Find a Top Internist Near Me in Sherman, TX – Book an Appointment Instantly

Mihaela Perijoc, MD, MHA, is an eminent board-certified internal medicine physician and functional medicine specialist providing exceptional health care for patients at North Texas Internal Medicine Specialists in Plano, Texas. Dr. Perijoc has outstanding medical skills that she combines with a passion for providing the highest standard of care for her patients.

Dr. Perijoc began her career by obtaining her medical degree from the Institute of Medicine and Pharmacy (Carol Davila), Bucharest, Romania. After qualifying as a doctor, she undertook her residency in internal medicine at St. Vincent Indianapolis in Indiana. Dr. Perijoc remained at St. Vincent to complete a procedural fellowship in internal medicine.

Dr. Perijoc went on to gain valuable experience in high-profile positions at hospitals and health care institutions across Texas, honing her already considerable skills and becoming a leading advocate for raising quality standards. She developed a new model of patient care that emphasizes continuity of care and places the patient at the heart of everything she and her staff do. Dr. Perijoc continually adds to her skill set and is currently pursuing a Master in Functional Medicine degree with George Washington University in Washington, D.C.

Dr. Perijoc is a distinguished figure in her field, undertaking teaching roles at several Texas universities and holding membership of the American College of Physician Executives and the American Medical Directors Association, for whom she is a certified medical director for nursing homes. Dr. Perijoc also provides comprehensive and compassionate care and support for patients and their loved ones at hospice facilities across Texas.

Dr. Perijoc is an extraordinary physician who sets standards other medical professionals rarely match. The residents of Plano are fortunate to have a doctor of her caliber caring for their health.

Ramon (Ray) Kumar, M.D., is board-certified in cardiovascular disease and interventional cardiology. He specializes in coronary artery disease, peripheral vascular disease, congestive heart failure, palpitations, and valve disease. Dr. Kumar practices at HeartPlace Allen, Texas, where he is committed to providing the highest quality of care to his patients.

Dr. Kumar earned his Doctor of Medicine degree at UT Southwestern in Dallas, Texas. He completed his residency in internal medicine at Harvard Medical School/Beth Israel in Boston, Massachusetts, followed by multiple fellowships at the prestigious Texas Heart Institute in Houston, Texas.

Dr. Kumar has long served as a leader in the field of cardiology. His extensive experience includes directing catheterization labs and serving as STEMI Director in multiple healthcare systems, ensuring optimal care for acute heart attack patients. With his expertise in peripheral vascular interventions, complex coronary revascularization, and valve disease procedures, Dr. Kumar often manages challenging cases referred from across Texas and beyond.

Dr. Kumar’s dedication to his patients stems from a personal commitment to treating each individual like family, inspired by his own experiences. Outside of his medical practice, Dr. Kumar enjoys spending time with his wife and three children, weightlifting, swimming, playing pickleball, and exploring physics and philosophy.

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Interventional Cardiology

EDUCATION:

• Fellowship, Interventional Cardiology: Texas Heart Institute, Houston, TX
• Residency, Internal Medicine: Harvard Medical School/Beth Israel, Boston, MA
• Medical School, MD Degree: UT Southwestern, Dallas, TX

HONORS & AWARDS:

• Outstanding Resident Teacher Award, Harvard Medical School
• Chief Interventional Fellow, Texas Heart Institute

OFFICE LOCATION:

HeartPlace Allen
1105 N. Central Expy., Bldg. 2 Ste. 2330
Allen, TX 75013

Office: 972-649-6511

Fax: 844-290-4360

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Registered Physician of Vascular Interpretation (RPVI)
• Nuclear Cardiology
• Echocardiography
• Internal Medicine
• ECFMG Certification

LANGUAGES:

• English
• Hindi
• Telugu

HOSPITALS:

• Medical City McKinney

EDUCATION:

• Fellowship, Cardiovascular Disease:  Wayne State University/Detroit Medical Center, Detroit, MI
• Residency, Internal Medicine:  Wayne State University/Detroit Medical Center, Detroit, MI 
• Medical School, MBBS Degree:  Sri Venkat Sai Medical College, Mahaboobnagar, Telangana, India 
• Undergraduate, Bachelor of Medicine, Bachelor of Surgery:  Sri Venkat Sai Medical College, Mahaboobnagar, Telangana, India

PROFESSIONAL ASSOCIATIONS:

• American College of Cardiology (ACC)
• American Society of Nuclear Medicine (ASNC)
• American Society of Echocardiography (ASE)
• American College of Physicians (ACP)
• Society of Cardiovascular CT (SCCT)

PUBLICATIONS:

Peer Reviewed Journal Articles/ Published Abstracts

• Drug Eluting Stents vs. Bare Metal Stents in Octogenarians. [J Am Coll Cardio 2009 53: A1-99]. Authors: Nitin Mahajan, Ashok Kondur, Rajeev Sudhakar, Vikas Veeranna, Ashutosh Niraj, Luis Afonso, Wayne State University, Detroit, MI.

• Predictors of Cardiovascular Events Following Percutaneous Coronary Intervention: Role of Non HDL Cholesterol in Risk Stratification in Octogenarians. Poster presentation at SCAI 2009. Authors: Nitin Mahajan, Ashok Kondur, Rajeev Sudhakar, Samrat Bhat, Luis Afonso, Wayne State University, Detroit, MI.

• Echocardiography in CAD: Extending Stress Echo Applications Exercise Single Photon Emission Computed Tomography (SPECT) Imaging or Exercise Echocardiography? A Meta-Analysis of Exercise Testing for Diagnosis of High-Risk Coronary Artery Disease. Oral presentation at AHA scientific sessions-Orlando 2010. Authors: Nitin Mahajan, Rajeev Sudhakar, Brian Ference, Joel Ager, Yun Wang, Williams KA, Luis Afonso, Wayne State University, Detroit, MI.

• Prognostic Utility of Lipid Parameters in Prediction of New Onset Microalbuminuria in Hypertensive Patients. Poster presented at NLA Scientific sessions in 3/2010. Authors: Palaniappan Manickam, Praveen Guntipalli, Ankit Rathod, Pawan Hari, Rajeev Sudhakar, Vikas Veeranna, Sony Jacob, Luis Afonso, Wayne State University, Detroit, MI.

• Derivation and external validation of a simple clinical prediction model for Peripheral Arterial Disease in asymptomatic patients. American College of Cardiology 59th Annual Scientific Session in Atlanta. Authors: Ankit Rathod, Apurva Badheka, Aditya Bharadwaj, Palaniappan Manickam, Rajeev Sudhakar, Tamam Mohamad, Sony Jacob, Luis Afonso, Wayne State Univ, Detroit, MI

• Role of Novel Biomarkers in Prediction of New Onset Microalbuminuria and its Impact on Cardiovascular Outcomes in Hypertensive Patients. American College of Cardiology 59th Annual Scientific Session in Atlanta. Authors: Palaniappan Manickam, Ankit Rathod, Rajeev Sudhakar, Pawan Hari, Vikas Veeranna, Apurva Badheka, Sony Jacob, Luis Afonso, Wayne State University, Detroit, MI.

• Gender and Ethnic Differences in Cardiovascular Events and Mortality in Patients with Depressive Symptoms. American College of Cardiology 59th Annual Scientific Session in Atlanta. Authors: Pawan Hari, Vikas Veeranna, Rajeev Sudhakar, Palaniappan Manickam, Ashutosh Niraj, Ramanjit Kaur, Sony Jacob, Luis Afonso.

• Does the Presence of Microalbuminuria Portend a Worse Outcome in Non-Diabetic Patients with Metabolic Syndrome? American College of Cardiology 59th Annual Scientific Session in Atlanta. Authors: Pawan Hari, Vikas Veeranna, Rajeev Sudhakar, Palaniappan Manickam, Ramanjit Kaur, Jyotiranjan Pradhan, Sony Jacob, Luis Afonso.

• Microalbuminuria in non-diabetic patients with metabolic syndrome is a strong predictor of subclinical atherosclerosis: A Multi-Ethnic Perspective. American College of Cardiology 59th Annual Scientific Session in Atlanta. Authors: Pawan Hari, Vikas Veeranna, Palaniappan Manickam, Rajeev Sudhakar, Jyotiranjan Pradhan, Ashutosh Niraj, Sony Jacob, Luis Afonso.

• Microalbuminuria in non-diabetic patients with metabolic syndrome is strongly associated with systemic inflammation. American College of Cardiology 59th Annual Scientific Session in Atlanta. Authors: Pawan Hari, Vikas Veeranna, Palaniappan Manickam, Rajeev Sudhakar, Mengistu Simegn, Sandeep Zalawadiya, Sony Jacob, Luis Afonso.

• Small Artery Elasticity as a predictor of adverse cardiovascular outcomes in a nationally representative cohort. Publication status± submitted in American College Cardiology 60th scientific sessions in New Orleans, 2011. Authors: Rajeev Sudhakar, Ankit Rathod, Aditya Bharadwaj, Apurva Badheka, Vikas Veeranna, Sony Jacob, Luis Afonso, Wayne State University/Detroit Medical Center, Detroit, MI.

• Cocaine Use and All Cause Mortality: Insights from NHANES III. Publication status± submitted in American College Cardiology 60th scientific sessions in New Orleans, 201. Authors: Aditya S. Bharadwaj, Apurva O. Badheka, Ankit Rathod, Rajeev Sudhakar, Vikas Veeranna, Sony Jacob, Luis Afonso, Wayne State University, Detroit, MI.

• Insurance Status is an Independent Predictor of All Cause and Cardiovascular Mortality: Insights from NHANES III. Publication status± submitted in American College Cardiology 60th scientific sessions in New Orleans, 2011. Authors: Apurva Badheka, Aditya S. Bharadwaj, Ankit Rathod, Rajeev Sudhakar, Vikas Veeranna, Sony Jacob, Luis Afonso, University of Miami, Miami, FL, Wayne State University/ Detroit Medical Center, Detroit, MI.

• Correlation of Anthropometric Measures of Obesity in middle aged adults with Risk Stratification Groups Based on Short-term and Lifetime Risk for Cardiovascular Events. Publication status± submitted in American College Cardiology 60th scientific sessions in New Orleans, 2011. Authors: Aditya S. Bharadwaj, Ankit Rathod, Apurva Badheka, Rajeev Sudhakar, Vikas Veeranna, Hardik Doshi, Sony Jacob, Luis Afonso, Wayne State University, Detroit, MI.

• Outcomes after Heart-Lung Transplantation in Patients with Severe Pulmonary Infections prior to Heart-Lung Transplantation. Publication status ± Abstract Accepted in Society of Health care and epidemiology-2011 scientific sessions. Authors: Palaniappan Manickam, Rajeev Sudhakar, Rajesh Krishnamoorthi, Teena Chopra, Dror S, Keith Kaye, Wayne State University, Detroit, MI.

• Spectrum of illnesses and outcomes of Hypothermia in patients admitted in Intensive care unit. Publication status± accepted in American Thoracic Society scientific sessions in Denver, 2011. Authors: Rajeev Sudhakar, Charles Jaiyeoba, Anupama Tiwari, Ayman Soubani, Wayne State University/ Detroit Medical Center, Detroit, MI Am J Respir Crit Care Med 183;2011:A4713

• Impact of Hepatitis C virus seropositivity in Lung transplantation. Publication status± accepted in American Thoracic Society scientific sessions in Denver,2011. Authors: Palaniappan Manickam, Rajesh Krishnamoorthi, Rajeev Sudhakar, Ankit Rathod, A Muthuswamy, Teena Chopra, Wayne State University, Detroit, MI.

• Insulin resistance is Associated with Cardiovascular Events in the Multi-Ethnic Study of Atherosclerosis ± accepted in ATVB scientific sessions in Chicago,2011 Authors: Rajeev Sudhakar, Kashish Goel, Palaniappan Manickam, Vikas Veeranna, Luis Afonso, Wayne State Univ, Detroit, MI

• Lack of association between H.pylori seropositivity and the progression of atherosclerosis in healthy adults ± accepted in National Lipid Association scientific sessions in New York, May 2011 Authors: Palaniappan Manickam, Rajeev Sudhakar, Praveen Guntipalli, Rajesh Krishnamoorthi, Ankit Rathod, Luis Afonso Wayne State Univ, Detroit, MI

• Favorable Effect of Helicobacter Pylori on Serum Lipid Profile ± accepted in National Lipid Association scientific sessions in New York, May 2011Authors: Palaniappan Manickam, Rajeev Sudhakar, Praveen Guntipalli, Arun Muthuswamy, Rajesh Krishnamoorthi, Ankit Rathod, Luis Afonso Wayne State Univ, Detroit, MI

• Effect of Body Mass Index on outcomes in Pediatric heart transplant recipients± Accepted in 6th Congress of International Pediatric Transplant Association for Oral presentation and accepted for Distinguished trainee award. Rajeev Sudhakar, Kashish Goel, Adeeba Khan, Palaniappan Manickam, Pawan Hari, Luis Afonso, Wayne State University/ Detroit Medical Center, Detroit, MI

• Cardiovascular Preventive Care In Patients Using Psychotropes: Impact On Primary Care ± Accepted in Epidemiology and Prevention/Nutrition, Physical Activity and Metabolism(EPI/NPAM) 2012 Scientific Sessions (Abstract # 628) Rajeev Sudhakar, Arun Muthusamy, Diane Levine, Wayne State University, Detroit, MI, USA

BOARD CERTIFICATIONS:

• Cardiovascular Disease (Board-Eligible)
• Echocardiography (Board-Eligible)
• Nuclear Cardiology (Board-Eligible)
• Cardiovascular Computed Tomography (Board-Eligible)
• Internal Medicine

HOSPITALS:

• Texas Health Heart & Vascular Hospital
• Texas Health Arlington Memorial Hospital

EDUCATION:

• Fellowship, Cardiology: UT Southwestern, Dallas, TX
• Residency, Internal Medicine: UT Southwestern, Dallas, TX
• Internship, Internal Medicine: UT Southwestern, Dallas, TX
• Medical School, MD Degree: Emory University School of Medicine, Atlanta, GA
• Graduate, Master of Public Health, Epidemiology: Rollins School of Public Health, Atlanta, GA
• Undergraduate, Bachelor of Science Biochemistry/BA Classics (Summa Cum Laude): Hofstra University, Hempstead, NY

PROCEDURAL SKILLS:

• Transthoracic and transesophageal echocardiograms
• Cardiac stress tests
• Cardiac CT angiography
• Cardiac CT structural imaging

LEADERSHIP & VOLUNTEER ACTIVITIES:

• Session Leader: Led medical student small group sessions teaching cardiology skills, including EKG interpretation and echocardiography performance (2021–Present)
• Orientation Coordinator: Organized a dozen orientation lectures for incoming cardiovascular disease fellows (2021)
• Writer: Contributed to bi-monthly primary literature evaluation of Journal Watch, a resident-led online journal (2017–2019)
• Editor: Served as editor to bi-monthly primary literature evaluation of Journal Watch, a resident-led online journal (2019–2020)   

PUBLICATIONS/MEDIA:

Presentations & Abstracts ​

• Hoeting, N, Ayers, C, Rohatgi, A. “Deep Phenotyping of HDL Particles: Characterization of Seven HDL Species and Their Relationship to Cardiometabolic Phenotypes in a Multi-Ethnic Population”. Dallas Heart Study. 2018. Abstract accepted and poster presented at Arteriosclerosis, Thrombosis, and Vascular Biology. Presented at Seldin Symposium and UT-Southwestern/Turner Health Regional Cardiovascular Symposium. Selected to present at North Texas ACP competition.

• Hoeting, N, Oster, M. “Systolic Ejection Click vs. Split S1: Are Our Ears Deceiving Us?” Abstract accepted for oral presentation at American Academy of Pediatrics annual meeting, October 2016.

• Hoeting, N. “Pre-operative Clearance: A Risky Business”.  January 2022.

• Hoeting, N. “Racial and Social Determinants of Health in the Congenital Heart Disease Population". April 2021.

​

Research

• Analyzed coronary artery calcium on CT scans to improve cardiac preventative care across multiple centers. Developed analysis plan; first author on manuscript. July 2022–2023.

• Collaborated with internal medicine residents to establish a standardized echocardiography teaching curriculum; led didactics and hands-on sessions. August 2022–2023.

• Created medical education initiative to expand and standardize echocardiography curriculum for cardiology fellows. Selected dozens of high-quality echocardiography exams for a foundational lecture series. January 2022–2023.

• Analyzed Dallas Heart Study using novel Liposcience algorithm for improved characterization of HDL particle sizes. Abstract written and presented at multiple research meetings in 2018. November 2017–June 2019.

Schedule Appointment with Dr. Ramanath here

BOARD CERTIFICATIONS:

• Interventional Cardiology
• Cardiovascular Disease
• Nuclear Cardiology
• Echocardiography
• Vascular Interpretation (RPVI)
• Internal Medicine

HOSPITALS:

• Baylor Scott & White | The Heart Hospital Plano
• Medfinity Health Plano
• Texas Health Allen
• Texas Health Frisco
• Texas Health Plano

EDUCATION:

• Fellowship, Cardiology & Peripheral Vascular Interventions: Yale-New Haven Hospital, Yale University School of Medicine, New Haven, CT
• Fellowship, General Cardiology: Dartmouth-Hitchcock Medical Center, Dartmouth Medical School, Lebanon, NH
• Fellowship, Research Cardiology: University of Michigan Cardiovascular Center, Ann Arbor, MI
• Residency, Internal Medicine:  University of Pittsburgh Medical Center, Pittsburgh, PA
• Internship, Internal Medicine:  University of Pittsburgh Medical Center, Pittsburgh, PA
• Medical School, MD Degree:  SUNY Upstate Medical University, Syracuse, NY
• Undergraduate:  SUNY at Buffalo, Buffalo, NY
• Undergraduate:  Boston University, Boston, MA

HONORS/AWARDS:

• D Magazine's Best Doctors in Dallas - 2017
• Physician of the Year, Heart & Vascular Center, THR Plano 2015

PROFESSIONAL ASSOCIATIONS:

• American College of Cardiology
• American Medical Association
• American Society of Nuclear Cardiology
• American Board of Vascular Medicine
• Society for Coronary Angiography and Interventions

PUBLICATIONS/MEDIA:

• Ramanath, Vijay S., "Spider Vein Treatment: What You Need to Know". https://www.youtube.com/watch?v=1Zp7LOoyTzE. Mar 27, 2024.

• Ramanath, Vijay S., "Understanding Varicose Veins: Causes and Treatments".https://www.youtube.com/watch?v=5NumfzSimsQ. Mar 26, 2024.

• Ramanath, Vijay S., "Medical Minute: Aortic Stenosis with Dr. Vijay Ramanath". https://www.youtube.com/watch?v=bGq22Vupp9A

• Ramanath, VS., Sachar, R., Soga, Y., Ansari, M., Kozuki, A., Lopez, L., Brodmann, M., Schroe, H., Diaz-Cartelle, J., & Zeller, T. (2021, May 24). 1-Year Results From the RANGER II SFA Randomized Trial of the Ranger Drug-Coated Balloon. ScienceDirect. https://www.sciencedirect.com/science/article/abs/pii/S1936879821004775.

• Ramanath, VS. "Dr. Vijay S. Ramanath Discusses Positive Outcomes In Minimally Invasive Vein Disease Treatments". http://www.pennsylvania-magazine.com. January 11, 2019.

• Ramanath VS. "FOUR DOCTORS MAKING A DIFFERENCE IN THE CORRIDOR". addisonmagazine.com. Georgia Smith. February 19, 2014.

• Ramanath VS. "Second opinion saves man from double amputation". starlocalmedia.com. Kelsey Samuels. May 7, 2017.

• Ramanath VS, Thompson CA. STEMI: Adjunctive Therapies for Primary PCI In: The SCAI Interventional Cardiology Board Review. Lippincott Williams and Wilkins. 2013.

• Ramanath VS, Thompson CA. STEMI: Reperfusion (Primary PCI vs Thrombolysis) In: The SCAI Interventional Cardiology Board Review. Lippincott Williams and Wilkins. 2013.

• Ramanath VS, Thompson CA. Guidewires and Balloons - the Primer In: Textbook of Cardiovascular Intervention. Springer. 2013.

• Ramanath VS, Eagle KA. Guideline adherence and outcomes in coronary heart disease and heart failure In: UpToDate, Rose, BD (Ed), UpToDate, Waltham, MA, 2007, 2008, 2009, 2010, 2011, 2012.

• Ramanath VS, Oh JK, Sundt III TM, Eagle KA. Acute aortic syndromes and thoracic aortic aneurysm In: Cardiovascular Diseases: Diagnosis and Management, Gerber TC, Asirvatham SJ, Lavie CJ, Oh JK (Ed), Mayo Foundation for Medical Education and Research, Rochester, MN, 2010.

Scientific Publications:

• Ramanath VS, Thompson CA. Coronary chronic total occlusion recanalization - current techniques and approaches. Interventional Cardiology Review. 2013;8(1):41-5.

• Zlotnick DM, Ramanath VS, Brown JR, Kaplan AV. Classification and treatment of coronary artery bifurcation lesions: putting the Medina classification to the test. Cardiovasc Revasc Med2012 Jun 13 (Epub).

• Ramanath VS, Szot CR, Andrus BW, Kaplan AV, Robb JF. Takotsubo cardiomyopathy following administration of midodrine. Tex Heart Inst J. 2012;39(1):158-159.

• Robert AM, Brown JR, Sidhu MS, Ramanath VS, DeVries JT, Jayne JE, Hettleman BD, Friedman BJ, Niles NW II, Kaplan AV, Malenka DJ, Robb JF, Thompson CA. The evaluation of creatinine clearance, estimated glomerular filtration rate, and serum creatinine in predicting contrast-induced acute kidney injury among patients undergoing percutaneous coronary intervention. Cardiovasc Revasc Med. 2012;109(1):122-7.

• Suzuki R, Isselbacher EM, Nienaber CA, Pyeritz RE, Eagle KA, Tsai TT, Cooper JV, Januzzi JL, Braverman AC, Montgomery DG, Fattori R, Pape L, Harris KM, Booher A, Oh JK, Peterson M, Ramanath VS, Froehlich JB. Type-selective benefits of medications in treatment of acute aortic dissection (from the International Registry of Acute Aortic Dissection [IRAD]). Am J Cardiol. 2012;109(1):122-7.

• Ramanath VS, Eagle KA, Nienaber CA, Isselbacher EM, Froehlich JB, Cooper JV, Gu X, Evangelista A, Meinhardt G, Beckman J, Myrmel T, Pape L, Pyeritz RE, Hirsch AT, Bossone E. The role of preoperative coronary angiography in the setting of type A acute aortic dissection: Insights from the International Registry of Acute Aortic Dissection. Am Heart J. 2011;161(4):790-796.e1.

• Booher AM, Isselbacher EM, Nienaber CA, Froehlich JB, Trimarchi S, Cooper JV, Demertzis S, Ramanath VS, Januzzi JL, Harris KM, O'Gara PT, Sundt III TM, Pyeritz RE, Eagle KA. Ascending thoracic aorta dimension and outcomes in acute type B dissection (from the International Registry of Acute Aortic Dissection [IRAD]). Am J Cardiol. 2011;107(2):315-320.

• Ramanath VS, Brown JR, Malenka DJ, DeVries JT, Sidhu MS, Robb JF, Jayne JE, Hettleman BD, Friedman BJ, Niles NW II, Kaplan AV, Thompson CA. Outcomes of diabetics receiving bare-metal stents versus drug-eluting stents. Catheter Cardiovasc Interv. 2010;76(4):473-81.

• Olomu AB, Grzybowski M, Ramanath VS, Rogers AM, Motyka-Vautaw B, Chen B, Roychoudhury C, Jackson EA, Eagle KA. Evidence of disparity in the application of quality improvement efforts for the treatment of acute myocardial infarction: the American College of Cardiology's Guidelines Applied in Practice initiative in Michigan. Am Heart J. 2010 Mar;159(3):377-384.

• Ramanath VS, Armstrong DF, Grzybowski M, Rahnama-Mohagdam S, Tamhane UU, Gordon K, Froehlich JB, Eagle KA, Jackson EA. Discharge medication use and outcomes in acute coronary syndrome patients with non-obstructive coronary artery disease. Clin Cardiol. 2010 Jan;33(1):36-41.

• Ramanath VS, Oh JK, Sundt III TM, Eagle KA. Acute aortic syndromes and thoracic aortic aneurysm. Mayo Clinic Proc. 2009 May;84(5):465-481.

• Motivala AA, Tamhane U, Ramanath VS, Saab F, Montgomery DG, Fang J, Kline-Rogers E, May N, Ng G, Froehlich J, Gurm H, Eagle KA. A prior myocardial infarction: how does it affect management and outcomes in recurrent acute coronary syndromes? Clin Cardiol. 2008 Dec;31(12):590-596.

• Rogers AM, Ramanath VS, Grzybowski M, Riba AL, Jani SM, Metha R, De Franco AC, Parrish R, Skorcz S, Baker PL, Faul J, Chen B, Roychoudhury C, Elma MAC, Mitchell KR, Froehlich JB, Montoye C, Eagle KA. The association between guideline-based treatment instructions at the point of discharge and lower 1-year mortality in Medicare patients after acute myocardial infarction: The American College of Cardiology's Guidelines Applied in Practice (GAP) initiative in Michigan. Am Heart J. 2007 Sept;154(3): 461-469.

• Ramanath VS, Eagle KA. Evidence-based medical therapy of patients with acute coronary syndromes. Am J Cardiovasc Drugs. 2007;7(2): 95-116.

• Vasaiwala S, Nolan E, Ramanath VS, Fang J, Kearly G, Van Riper S, Kline-Rogers E, Otten R, Cody RA, Eagle KA. A quality guarantee in acute coronary syndromes: The ACC's GAP program taken real-time. Am Heart J. 2007 Jan;153(1):16-21.

• Ramanath VS, Lacomis JM, Katz WE. Diagnosis of pulmonary embolism by acute right heart morphologic and hemodynamic changes observed during exercise stress echocardiography. J Am Soc Echocardiogr. 2004 Sep;17(9):1005-8.

Schedule Appointment with Dr. Peterman here

BOARD CERTIFICATIONS: 

• Interventional Cardiology
• Cardiovascular Disease
• Vascular Medicine
• Endovascular Medicine
• Internal Medicine

HOSPITALS:

• Baylor Scott & White Medical Center Plano
• Baylor Scott & White | The Heart Hospital Plano
• Medfinity Health Plano
• Medical City Frisco
• Medical City Plano
• North Park Heart & Vascular Center
• Texas Health Allen
• Texas Health Dallas
• Texas Health Frisco
• Texas Health Plano

EDUCATION:

• Fellowship, Interventional Cardiology: Baylor University Medical Center, Dallas, TX
• Fellowship, Cardiovascular Disease: Baylor University Medical Center, Dallas, TX
• Residency, Internal Medicine:  Baylor University Medical Center, Dallas, TX
• Internship, Internal Medicine:  Baylor University Medical Center, Dallas, TX
• Medical School, MD Degree: UT Southwestern Medical School, Dallas, TX
• Undergraduate: Rice University, Houston, TX

HONORS/AWARDS:

• Medical Director of Cardiovascular Services - Texas Health Presbyterian Hospital - Plano
• Technology Committee Chair - Texas Health Resources Heart and Vascular Council
• Texas Super Doctors: Rising Star: 2013, 2020, 2021, 2022, 2023, 2024
• D Magazine Best Doctors in Collin County: 2020, 2021, 2022, 2023, 2024
• Best Doctors: 2021

PUBLICATIONS/MEDIA:

• Fox News, Carrollton restaurant worker meets team who saved her life after heart attack

• Peterman, Mark A., "Has This Study Finally Settled the Debate on Supplements?". texashealth.org. December 28, 2022. https://www.texashealth.org/areyouawellbeing/Heart-Health/Has-This-Study-Finally-Settled-the-Debate-on-Supplements

• Peterman, Mark A., "90% of People with Type 2 Diabetes Had High Risk for Heart Attack, Study Finds (Texas Health Plano)". healthline.com. November 16, 2020.

• Peterman, Mark A., "North Texas Cardiologists Notice Significant Increase in Unique Form of Cardiomyopathy". texashealth.org. August 11, 2020.

• Peterman, Mark A., "How Sugary Drinks Can Affect Cholesterol Levels and Heart Health". Healthline.com. February 26, 2020.

• Fazel PA, Peterman MA, Schussler JM. Three-Year Outcomes and Cost Analysis in Patients Receiving 64-Slice Computed Tomographic Coronary Angiography for Chest Pain. American Journal of Cardiology 2009:104:498-500.

• Peterman MA, Hamman BL, Schussler JM. 64-Slice CT angiography of saphenous vein graft anastomoses fashioned with interrupted nitinol clips. Annals of Thoracic Surgery 2007:83:1204.

• Peterman MA, Donsky MS, Matter GJ, Roberts WC. A Starr-Edwards model 6120 mechanical prosthesis in the mitral valve position for 38 years. American Journal of Cardiology 2006:97:756-758.

• Peterman MA, Farooq H, Roberts WC. Facts and principles learned at the 31st Annual Williamsburg Conference on Heart Disease. Baylor University Medical Center Proceedings 2004:17:106-115.

• Peterman MA, Roberts WC. Syndrome of protein C deficiency and anterior wall acute myocardial infarction at a young age from a single coronary occlusion with otherwise normal coronary arteries. American Journal of Cardiology 2003:92

• Peterman, MA. "5 Hidden Causes of Heart Disease. What can increase your risk and how to prevent it". nextavenue.org. Frieda Wiley, PharmD. December 12, 2018.

• Peterman, MA. "27 Daily Habits That Are Ruining Your Heart. TURNS OUT, THOSE LATE NIGHTS AT THE OFFICE ARE PRETTY BAD FOR YOUR TICKET". bestlifeonline.com. Ashley Moor. June 12, 2019.

• Peterman, MA. "Vitamin D Won’t Lower Risk of a Heart Attack, But There Are Still Reasons to Take It". healthline.com. George Citroner. June 19, 2019

Schedule Appointment with Dr. Sharan here

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Internal Medicine

LANGUAGES:

• English
• Hindi

HOSPITALS:

• Baylor Scott & White Medical Center Plano
• Medfinity Health Plano
• North Park Heart & Vascular Center
• Texas Health Allen​
• Texas Health Frisco
• Texas Health Plano

HONORS/AWARDS:

• D Magazine, Best Doctors in Collin County: 2012, 2020-2023
• D Magazine, Best Doctors: 2018-2022

EDUCATION:

• Fellowship, Cardiology: Louisiana State University, Shreveport, LA
• Residency, Internal Medicine:  University of Illinois, Urbana, IL 
• Internship, Internal Medicine:  University of Illinois, Urbana, IL 
• Medical School, MBBS (MD): Pramukhswami Medical College, Karamsad, Gujarat, India 

LANGUAGES:

• Polish (Fluent) 
• Spanish (Conversational)

BOARD CERTIFICATIONS:

• Clinical Cardiac Electrophysiology - Board Eligible
• Cardiovascular Disease
• Internal Medicine

HOSPITALS:

• Baylor Scott & White Medical Center - Plano
• Baylor Scott & White | The Heart Hospital Plano
• Baylor Scott & White | The Heart Hospital Denton
• Baylor University Medical Center
• Baylor Heart & Vascular Hospital - Dallas
• Medfinity Health Plano
• Medical City Frisco
• Medical City Dallas
• Medical City Dallas Heart & Spine Hospital
• Medical City Plano
• Methodist Dallas Medical Center
• North Park Heart & Vascular Center
• Texas Health Allen
• Texas Health Dallas
• Texas Health Frisco
• Texas Health Plano

EDUCATION:

• Fellowship, Clinical Cardiac Electrophysiology: Louisiana State University Health Sciences Center, New Orleans, LA  
• Fellowship, Cardiovascular Disease: Louisiana State University Health Sciences Center, New Orleans, LA  
• Residency, Internal Medicine: University of Arizona College of Medicine, Phoenix, AZ 
• Medical School, MD Degree: Medical University of South Carolina, Charleston, SC 
• Undergraduate, BS in Chemical Engineering: University of South Carolina, Columbia, SC  
• Undergraduate, BS in Chemistry: University of South Carolina, Columbia, SC  
• Undergraduate, Spanish Language Internship: Universidad de Salamanca, Salamanca, Spain, Spanish Language Internship 

PROFESSIONAL ASSOCIATIONS:

• American College of Cardiology
• American College of Physicians
• American Society of Nuclear Cardiology
• American Medical Student Association
• American Medical Association

HONORS/AWARDS:

• Louisiana Chapter ACC FIT Jeopardy: First Place (2020)
• Louisiana Chapter ACC FIT Jeopardy: First Place (2019)
• Resident Research Academic Excellence Day Banner University Medical Center: First Place (2017)
• High Value Competition Award Banner University Medical Center: First Place (2016)
• PGY-1 Poster ACP Arizona Chapter Scientific Meeting: First Place (2015)
• Medical University of South Carolina: Research Grant Awarded (2014)
• University of South Carolina: Dean's List (2002-2007)

PUBLICATIONS:

• Shao, Wanda; Drutel, Robert; Weiss, Jessica; Gerkin, Richard; et al. “QTc Prolongation Associated with Psychiatric Medications: A Retrospective Cross-sectional Study of Adult Behavioral Health Inpatients”. J Clin Psychopharmacol. 2019 Jan/Feb;39(1):72-77.
• Drutel R.; Payne J.; Glancy L. “Bradycardia in a Man with Hypertension”. American Journal of Cardiology. Oct. 2019.
• Jakkoju A.; Drutel R.; Ahmed J.; Cox-Alomar P.; Lelorier P.; Glancy L. “Myocarditis Presenting as Sudden Cardiac Death”. Journal of the Louisiana State Medical Society. 2019.
• Kern J.; Drutel R.; Leanhart S.; Bogacz M.; Pacholczyk R. "Reduction of T cell receptor diversity in NOD mice prevents development of type 1 Diabetes but not Sjögren’s syndrome". PLoS One. 2014 Nov 7;9(11).
• Drutel, R.; Jain, N.; Helmcke, F. “Chemotherapy Responsive Apical Left Ventricular Metastasis from Renal Cell Carcinoma". (2020, Accepted).

BOARD CERTIFICATIONS:

• Interventional Cardiology
• General Cardiology

HOSPITALS:

• Medical City Plano
• Texas Health Allen
• Texas Health Frisco
• Texas Health Plano

EDUCATION:

• Fellowship, Interventional Cardiology: Baylor College of Medicine, Houston, TX
• Fellowship, Cardiovascular Disease: Baylor College of Medicine, Houston, TX
• Residency, Internal Medicine:  Baylor College of Medicine, Houston, TX
• Medical School, MD Degree:  Medical College of Virginia, Virginia Commonwealth, Richmond, Virginia 
• Graduate School, Masters of Science in Physiology Degree:  Medical College of Virginia, Virginia Commonwealth, Richmond, Virginia
• Undergraduate, Bachelors of Science in Biology Degree (Departmental Honors): Mary Washington College, Fredericksburg, Virginia 

PROCEDURAL SKILLS:

• Complex Coronary & Peripheral Interventions
• Heart Catheterizations
• Percutaneous Support Devices (Impella, IABP)
• Venous Reflux Disease & Ablation Therapy
• TAVR

PUBLICATIONS/MEDIA:

Publications:

• Brown WR, Levine, G. “Chest Pains and Angina”. In Levine, G, Cardiology Secrets (4th , pp. 110-116). Philadelphia, PA: Elsevier Saunders. (2014).

• Salloum FN, Abbate A, Houser J, Mudrick C, Roy S, Brown WR, Qureshi I, Prabhakar S and Kukreja R. “Sildenafil (Viagra) Attenuates Ischemic Cardiomyopathy and Improves Left Ventricular Function in Mice”. Am J Physiol Heart Circ Physiol. 2008 Mar;294(3):H1398-406. Epub. Jan 25, 2008.

• Majid M, Brown WR, Divakaran V, Virani S. “Pulmonic Valve Endocarditis, A Case Report.” Submitted to Texas Heart Inst Journal.

• Divakaran VG, Brown WR, Virani S. “Images in Echocardiography: A Freely Floating Saphenous Vein Graft.” Echocardiography. Vol 26. Aug, 2009.

• Brown WR. Assisted Drs. R. Kukreja and F. Salloum in the investigation of PDE-5 inhibitors and their role in cardio protection. “Chronic Inhibition of PDE-5 with Sildenafil (Viagra) Attenuates Ischemic Cardiomyopathy and Improves Left Ventricular Function in Mice”. 2007.

• Brown WR. Worked with Dr. T. Duane (Trauma Surgery) in the Medical College of Virginia Emergency Department. This research considered the value of pelvic/cervical spine films, and outcomes in various patient populations, including the obese and the diabetic patient. “The Role and Influence of Plain Films and Patient Demographics on Outcomes in the Trauma Bay." 2006.

• Brown WR. Worked with Dr. J. Feher to complete a thesis in physiology research. “Continuous Chemiluminescent Measurement of Superoxide in Intact Rat Hearts During Ischemia-Reperfusion.” 2002-2003.

• Brown WR. As a candidate for Biology departmental honors, worked with Dr. K. Loesser to complete a thesis in biological research. In May of 2001, presented research to the Virginia Academy of Science. The work subsequently appeared in the Academy’s publication. “Vitamin E: Efficacy of Gamma-Tocopherol vs. Alpha-Tocopherol in Atherosclerosis Prevention.” 2000-2001.

Poster Presentations:

• Oliver PA, Brown WR, Regan C, Stoltzfus J, Ornato JP. “Correlation Between Heart Rate in Pre-Hospital Patients In Atrial Fibrillation With Rapid Ventricular Response And Blood Serum Magnesium Levels”. AAEM meeting, Las Vegas, NV. Feb 2010.

• Salloum F, Abbate A, Brown WR, Hoke N, Kukreja RC. “Phosphodiesterase Inhibitors Reduce Myocardial Infarction, Apoptosis and Improve Post Ischemic Ventricular Function in Female Mice”. ACC meeting, Chicago, IL. March, 2008.

Schedule Appointment with Dr. Choudhry here

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Internal Medicine

 LANGUAGES:

• English
• Hindi
• Punjabi
• Spanish
• Urdu

HOSPITALS:

• Baylor Scott & White Medical Center Plano
• Texas Health Allen
• Texas Health Plano

EDUCATION:

• Fellowship, Cardiology: New Jersey Medical School-UMDNJ 
• Residency, Internal Medicine:  New Jersey Medical School-UMDNJ 
• Internship, Internal Medicine:  New Jersey Medical School-UMDNJ 
• Medical School, MD Degree: New Jersey Medical School-UMDNJ 
• Undergraduate, Masters in Environmental Science: Rutgers University 
• Undergraduate, BS in Life Science: Penn State University 

PUBLICATIONS/MEDIA:

• Choudhry, Amir. "Another Reason Not To Smoke: Sudden Cardiac Death". keranews.org. Sam Baker. December 17, 2012.

BOARD CERTIFICATIONS:

• Interventional Cardiology
• Cardiovascular Disease
• Nuclear Cardiology
• Echocardiography
• Internal Medicine

HOSPITALS:

• Baylor Scott & White Medical Center - Lake Pointe
• Baylor Scott & White Medical Center - Plano
• Baylor Scott & White | The Heart Hospital - Denton
• Baylor Scott & White | The Heart Hospital - Plano
• Methodist Richardson Medical Center

EDUCATION:

• Fellowship, Interventional Cardiology:  Saint Vincent’s Hospital and Medical Centers, NY
• Fellowship, Cardiovascular Disease:  Saint Vincent’s Hospital and Medical Centers, NY
• Residency, Internal Medicine: Albert Einstein College of Medicine/Montefiore Medical Center, NY
• Medical School, MD Degree:  SUNY Stonybrook School of Medicine, NY
• Undergraduate, BS Degree:  CUNY City College, NY

HONORS/AWARDS:

• Saint Vincent’s Hospital and Medical Centers, New York (2007-2008)
• Saint Vincent’s Hospital and Medical Centers, New York (2004-2007)
• Albert Einstein College of Medicine/Montefiore Medical Center, New York (2001-2004)
• SUNY Stonybrook School of Medicine, New York (1994-2001)
• CUNY City College, New York (1994-2001)

PROFESSIONAL APPOINTMENTS:

• Medical Executive Committee, Member - Baylor Scott and White Medical Center at Garland, Texas (2012-2018)
• American Heart Association/Fellows Society of Greater New York, Fellow Liaison – St. Vincent's Hospital, NY (2005-2006)

PROFESSIONAL ASSOCIATIONS:

• The Society of Cardiovascular Angiography and Interventions, SCAI-Member (2007-present)
• North American Society of Cardiovascular Imaging, NASCI-Member (2006-present)
• American Society of Echocardiography, ASE-Member (2004-present)
• American Society of Nuclear Cardiology, ASNC-Affiliate Member (2004-present)
• American College of Cardiology, ACC-Member (2004-present)
• American Heart Association, AHA-Member (2004-present)
• American Medical Association, AMA-Member (2001-present)

PUBLICATIONS:

Research:

• Co-Investigator, "Vascular Supply of the Anterobasal Segment of the Left Ventricle, Retrospective review of 45 consecutive coronary angiography cases looking at the Anterobasal Segment contractility along with patency of the native Left Anterior Descending Artery and Left Internal Mammary Artery." (2005-2006)
• Co-Investigator, Worked with Dr.Thierry LeJemtel on the Brain Natriuretic Peptide (BNP) study. The purpose of the project was to determine if BNP levels could be used to determine the cardiovascular status of patients with Congestive Heart Failure (2002)

​

Presentations:

• Presentation: Pre-Op Clearance to the Anesthesia department at St.Vincent's Hospital and Medical Center. (2006)
• Electrocardiogram Interpretation for medical students and house staff at St. Vincent's Hospital and Medical Center/New York Medical College. (2004-2006)
• Over 100 presentations through out fellowship in case management conferences, cardiac catheterization conferences, M & M and cardiac surgical conferences, Journal club conferences, Cardiac Critical Care conferences, EP, Echo, EKG, CHF and Nuclear conferences

Schedule Appointment with Dr. Alasaad here

BOARD CERTIFICATIONS:

• Interventional Cardiology
• Cardiovascular Disease
• Registered Physician of Vascular Interpretation (RPVI)
• Nuclear Cardiology
• Echocardiography
• Internal Medicine

HOSPITALS:

• Medical City North Hills

EDUCATION:

• Chief Fellow, Interventional Cardiology: Ascension Saint John Hospital, Detroit, MI 
• Fellowship, Interventional Cardiology: Ascension Saint John Hospital, Detroit, MI 
• Chief Fellow, General Cardiology: Ascension Saint John Hospital, Detroit, MI 
• Fellowship, General Cardiology: Ascension Saint John Hospital, Detroit, MI 
• Chief Resident, Internal Medicine:  Case Western Reserve University/St. Vincent Charity Medical Center, OH 
• Residency, Internal Medicine:  Case Western Reserve University/St. Vincent Charity Medical Center, OH 
• Residency, Internal Medicine: Damascus University Hospitals/Al-Assad and Al-Mouasat Hospitals, Syria 
• Medical School, MD Degree:  Al-Ba´ath University, Faculty of Medicine, Homs, Syria 

PROFESSIONAL ASSOCIATIONS:

• Fellow, Society of Cardiovascular Angiography and Interventions (FSCAI)
• Fellow, American college of Cardiology (FACC)

PUBLICATIONS:

• Alasaad et al.. "Association of Race with Long-term Outcomes in Patients undergoing Popliteal and Infrapopliteal Percutaneous Peripheral Arterial Intervention." Cardiovasc Revasc Med. 2018 Oct 11. pii: S1553-8389(18)30454-8. doi: 10.1016/j.carrev.2018.10.014. https://www.ncbi.nlm.nih.gov/pubmed/30401590

• "Cardiogenic Shock Complicating Acute Myocardial Infarction Treated With Percutaneous Coronary Intervention Supported by Impella: Implications of Advanced Age and Refractory Shock on Outcomes" Crit Care Explor. 2021 Jun 11;3(6):e0447. doi: 10.1097/CCE.0000000000000447. eCollection 2021 Jun. https://pubmed.ncbi.nlm.nih.gov/34136823/

Poster Presentations:

• Alasaad Mohammad MD, Gordin Justin L. MD, Nagarajan Vijay MD and Tang W. H. Wilson MD.  "Correlates of Spirometry to Invasively Measured Pulmonary Arterial Hemodynamics in Advanced Chronic Heart Failure". Poster presented at: 9th Annual Scientific meeting of the Heart Failure Society of America (September 26-29, National Harbor, MD).; National Harbor, MD. (2015).

• Mohammad Alasaad MD, Anwar Zaitoun MD, Hussein Othman MD, Suzan Szpunar PhD ,
  Howard S. Rosman MD , Rajendra H. Mehta MD MS , Hiroshi Yamasaki MD.  "Association of Race with Long-term Outcomes in Patients undergoing Popliteal and Infra-popliteal Percutaneous Peripheral Arterial Interventions" Poster presented at: AHA American Heart Association (November 13th, Anaheim, CA). (2017).

Get Medical Records From Dr. Singh's Previous Office

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Nuclear Cardiology
• Echocardiography
• Cardiac CT (pending)

LANGUAGES:

• English
• Hindi
• Punjabi

HOSPITALS:

• Baylor Scott & White Heart and Vascular Hospital - Dallas
• Baylor University Medical Center
• Hunt Regional Medical Center
• Texas Health Rockwall

EDUCATION:

• MBA, Graduated with Honors: University of Texas at Dallas Naveen Jindal School of Business, Dallas, TX
• Fellowship, Heart Failure/Transplant Hospitalist: Division of Cardiology, University of Washington Medical Center, Seattle, WA
• Fellowship, Cardiovascular Medicine: SUNY, Buffalo, NY
• Residency, Internal Medicine: University of Washington Medical Center, Seattle, WA
• Internship, Internal Medicine: University of Washington Medical Center, Seattle, WA
• Medical School, MD Degree: University of Washington School of Medicine, Seattle, WA
• Undergraduate: Bachelor of Science in Biology, with Honors, University of Puget Sound, Tacoma, WA

PROFESSIONAL APPOINTMENTS:

• Member: Quality and Safe Committee - Baylor Heart and Vascular Hospital (2014-present)
• Director: Hunt Regional Hospital Cardiac Cath Lab (2012-2014)
• Partner: Cardiology Consultants of Texas, Dallas, TX (2014-present)
• Member: Quality Assurance Committee - Buffalo Medical Group (2010-2012)
• Assistant Professor: University of Rochester Medical Center (2008-2011)

HONORS/AWARDS:

• Chief Cardiology Fellow - SUNY Buffalo Cardiology Fellowship (2006-2007)
• Nominated for Best Resident Teacher Award by medical students as residents (2002)
• Elected UW Alumni Representative for class 2001 - University of Washington School of Medicine (2001)
• Klea Bartirakas Award - Western Regional Medical Student Research Forum, Carmel, CA, Best Oral Presentation out of over 400 medical students from all over North America (2000)
• Best Oral Research Presentation, National Student Research Forum, Galveston, TX - In Epidemiology and Infectious Diseases for AIDS project in North India (1999)
• Elected Medical Student Association (MSA) Class Secretary (1999)

PROCEDURES:

• EKG
• Echocardiography
• Nuclear Stress Testing
• Arterial & Venous Extremity Dopplers / ABIs
• Arrhythmia Monitoring
• Coronary Calcium Scoring & Coronary CTA
• Cardiac MRI & MRI

SERVICES:

• Chest Pain
• Atrial Fibrillation
• Hypertension
• Congestive Heart Failure
• Peripheral Arterial Disease
• Stress Testing
• Coronary Artery Disease
• Weight Loss

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Vascular Interpretation
• Obesity Medicine
• Internal Medicine

HOSPITALS:

• Baylor Heart & Vascular Hospital - Dallas
• Baylor University Medical Center
• Hunt Regional Medical Center
• Texas Health Rockwall

EDUCATION:

• Masters Medical Management/Business Administration:  University of Dundee, Nethergate, Dundee, Scotland
• Fellowship, Cardiovascular Disease:  Univeristy of Medicine and Dentistry of New Jersey-Cooper Hospital, Camden, NJ
• Residency, Internal Medicine:  Atlantic City Medical Center, Atlantic City, NJ
• Residency, General Medicine:  Lahore General Hospital, Lahore, Punjab
• Internship, General Medicine:  Allama Iqbal Medical College, Lahore, Punjab
• Internship, General Surgery: Allama Iqbal Medical College, Lahore, Punjab
• Medical School, MD Degree: The University of the State of New York, Albany, NY
• Undergraduate, Bachelor of Medicine/Bachelor of Science: Univeristy of Punjab, Pakistan

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Echocardiography
• Nuclear Cardiology
• Internal Medicine

HOSPITALS:

• Medical City Arlington
• Methodist Mansfield Medical Center
• Texas Health Arlington Memorial
• Texas Health Heart & Vascular Hospital Arlington
• USMD Hospital at Arlington

EDUCATION:

• Fellowship, Cardiovascular Disease:  University of Tennessee School of Medicine, Knoxville, TN
• Residency, Internal Medicine:  University of Tennessee School of Medicine, Knoxville, TN 
• Medical School, MD Degree:  Morehouse School of Medicine, Atlanta, GA  
• Undergraduate, Bachelor of Arts, Biological Sciences:  Rutgers University, New Brunswick, NJ

HONORS/AWARDS:

• Guardian Angel Award, University of Tennessee Medical Center (2010)
• Travel Scholarship, 75th Annual Meeting of AAOS, San Francisco, CA (2008)
• Merit Scholarship, Moorehouse School of Medicine (2005-2007)
• National Society of Collegiate Scholars, Rutgers University Chapter (2002)
• National Dean’s List Publication (2001-2002)
• Paul Robeson Scholarship Recipient (2001-2005) 

PROFESSIONAL ASSOCIATIONS:

• American Society of Echocardiography (ASE) - (2016)
• American College of Cardiology (ACC) - (2014)
• American Geriatric Society - (2011)
• American College of Physicians (ACP) - (2009)
• Knoxville Academy of Medicine (KAM) - (2009)
• Robert Gladden Orthopaedic Society (JRGS) - (2008)
• American Medical Association (AMA) - (2005)
• National Medical Association (NMA) - (2005)
• Student National Medical Association (SNMA) - (2005)

PROFESSIONAL APPOINTMENTS:

• Echocardiography Director, Virtua Mount Holly Hospital - (2018–2022)
• Chief Resident (3rd year), Graduate School of Medicine, Internal Medicine - (2011-2012)
• President, Minority Association of Pre-Health Students (MAPS) - (2008-2009)
• Board Member, Health Students Taking Action Together (HealthSTAT) - (2006-2008)
• Student Member, Morehouse School of Medicine Admissions Committee - (2006-2007)
• Advisor, Minority Association of Pre-health Students (MAPS) - (2006-2007)
• Faculty Advisor, National Youth Leadership Forum on Medicine, Washington, D.C. - (2006)
• Co-Chair, United Black Council - (2004-2005)
• President, Black Student Union - (2003-2004)
• Vice-President, Alpha Phi Alpha Fraternity, Incorporated - (2003-2004)

PUBLICATIONS:

• Aligeti Venkata R.; South Harry L.; Hirsh Jeffrey B.; et al. "Aorto-Right Atrial Fistula Following Transseptal Catheterization and Catheter Ablation for Atrial Fibrillation". Journal of Cardiovascular Electrophysiology Vol. 23. Issue 6 Pages 659-661. June 2012.

• South, Harry; Bains Jujhar; Hirsh Jeffrey . "Unusual Complication of Pacemaker Implantation/Revision: Secondary Endocarditis Due to Fracture and Embolization of an Introducer Sheath". Catheterization and Cardiovascular Interventions. Vol 79. Issue 2, Page 339 – 343. February 2012.

• South, Harry.  "Knowledge is Power: Exploring the Knowledge, Attitudes, and Practices of Community Members from Mampong and Axim towards Tuberculosis". National Medical Fellowships, Ghana, West Africa. March 2009 - May 2009.

• South, Harry. "A Cardiologist’s Nightmare: Secondary (iatrogenic) Endocarditis Due to a Venous Introducer Sheath". Case Presentation, American College of Physicians, Tennessee Chapter Annual Meeting. September 2010.

Schedule Appointment with Dr. Usman Hashmi here

BOARD CERTIFICATIONS:

• Interventional Cardiology
• Cardiovascular Disease
• Nuclear Cardiology
• Internal Medicine

HOSPITALS:

• Baylor All Saints Medical Center
• Baylor Heart & Vascular Hospital - Dallas
• Medfinity Health HEB
• Medical City Alliance
• Medical City North Hills

EDUCATION:

• Fellowship, Interventional Cardiology:  St. John's Hospital and Medical Center, Detroit, MI
• Fellowship, Cardiovascular Disease:  St. John's Hospital and Medical Center, Detroit, MI
• Chief Resident:  St. John's Hospital and Medical Center, Detroit, MI
• Residency, Internal Medicine:  St. John's Hospital and Medical Center, Detroit, MI
• Medical School, MD Degree: American University of the Caribbean, Coral Gables, FL
• Undergraduate:  State University of New York at Buffalo School of Medicine, Buffalo, NY 

PROFESSIONAL APPOINTMENTS:

• Medical Director of the North Central Texas Trauma Regional Advisory Council Cardiac Committee (Current)
• Medical Director CV Services Chest Pain Center – Wise Health System (2/2023)
• Physician of the Month – The Villages Regional Hospital (4/2017)
• Chief Cardiology Fellow – Ascension St John Hospital (7/2013)
• Chief Medical Resident – Ascension St John Hospital (7/2010)
• Intern of the Year – Ascension St John Hospital (6/2008)

PUBLICATIONS:

Presentations and Electronic Media

• Primary Care Physicians and Cardiologists: Recognizing and Bridging the Gaps in Lipid Management. Usman Hashmi MD, James J. Maciejko PhD FACC, Susan Szpunar PhD, Howard Rosman MD FACC – National Cardiovascular Disease Registry (NCDR) Conference – Thurs 3/7/13.
• Case Presentation “Hearing Loss, Achilles Tendon Rupture, Acute Aortic Insufficiency: A Case of Cogan’s Syndrome” Usman Hashmi MD, Randy Tashjian MD, Howard Rosman MD Michigan Chapter ACC 2012 Cardiovascular Summit – Sunday September 30th, 2012 1st Place – Oral Case Competition.
• A Case for Patient Safety: Central Venous Catheter Related Cardiac Injury Shwan Jalal MD, Usman Hashmi MD, Nancy Mesiha MD. Michigan ACC Regional Meeting.
• Seeing the Moon but Missing the Stars: A case of Balint’s syndrome Sajid Ali MD, Tareq Noureldeen MD, Usman Hashmi MD, Shyam Moudgil MD St John Hospital and Medical Center. Accepted abstract submission and poster presented at ACP Michigan meeting April 2011.
• Pre-operative Use of Antiplatelet Therapy in Patients Undergoing CABG: Need Antiplatelet Agents be Stopped for 5 days? Usman Hashmi MD, Ramamanohara Pai MD, Howard Rosman MD, Susan Szpunar PhD, Thomas Lalonde MD, Sanjay Batra MD Presented Research Day St John Hospital and Medical Center, Wednesday May 5th 2010.
• A Shocking Revelation Usman Hashmi MD, Tejwant Singh MD, Ramamanohara Pai MD St John Hospital and Medical Center, Detroit, Michigan. Accepted abstract submission and poster presented at ACP Michigan meeting 10/2/2010.
• Alveolar Hemorrhage in an Octogenarian: An Unusual Presentation for Wegener’s Granulomatosis Usman Hashmi MD, William Ventimiglia MD FACP, MD. St John Hospital and Medical Center, Detroit, Michigan. Accepted abstract submission and poster presented at ACP Michigan meetings 5/9/2008 and 9/13/2008.
• Boka’s Notes Internal Medicine APP, A Guide for Interns, Residents & Medical Students. Kamran Boka, MD. Application for IPAD OS and Android Platforms. July 2012. Reviewer: Usman Hashmi,MD.

Publications – Journals and Books

• Management of Gastrointestinal Bleeding in Patients Anticoagulated with Dabigatran Compared with Warfarin: A Retrospective, Comparative Case Review. Wuttiporn Manatsathit MD, HusseinAl-hamid MD, Pornchai Leelasinjaroen MD, Usman Hashmi MD, Peter A. McCullough MD Cardiovasc Diagn Ther. 2014 Jun;4(3):224-31.
• Literature Review: Age, Sex, and Symptoms and the Prevalence of Significant Coronary Artery Disease by Coronary Computed Tomographic Angiography Nancy Mesiha MD, Usman Hashmi MD, Chatchawan Piyaskulkaew MD, Peter A. McCullough MD. Reviews in Cardiovascular Medicine. Vol 12 – No 4, 2012.
• Firas Yazigi, MD, Usman Hashmi, MD, Henry Yuan, MD, Karthiek Narala, MD, Peter A. McCullough, MD, MPH, FACC, FACP, FAHA, FCCP. Kathleen Stergiopoulos, MD, PhD, FASE, FACC and David L. Brown, MD, FACC editors. “Cardiovascular Issues and Renal Disease” Evidence-Based Cardiology Consult, K. Stergiopoulous, D.L.Brown. Springer, November 2013.
• “Seat Belt Use By Police: Should They Click It?” von Kuenssberg Jehle, MD Dietrich, David G. Wagner, James Mayrose, Usman Hashmi. Journal of Trauma-Injury Infection & Critical Care 58(1), January 2005: 119-120

Mark Robertshaw, MD, is a board-certified pulmonologist and critical care medicine specialist proudly serving patients in Plano, Texas. He joined Southwest Pulmonary Associates in 2023, bringing with him a wealth of clinical experience and a compassionate, patient-centered approach to care.

Dr. Robertshaw completed his fellowship in Pulmonary and Critical Care Medicine at UT Southwestern Medical Center in Dallas, Texas, where he was honored to serve as Chief Fellow during the 2022–2023 academic year. He completed his residency training at Duke University Hospital in Durham, North Carolina, and earned his medical degree from the University of Missouri in Columbia. His academic journey began at the University of Notre Dame in South Bend, Indiana, where he received his Bachelor of Science and developed a lifelong passion for Fighting Irish football.

Board certified by the American Board of Internal Medicine in both Pulmonary Medicine and Critical Care Medicine, Dr. Robertshaw is committed to helping patients manage a wide range of respiratory conditions with leading-edge diagnostic tools and individualized treatment plans. His dedication to community service has been recognized with prestigious honors, including the President’s Volunteer Service Award and the Congressional Award, both received in 2013.

Outside the clinic, Dr. Robertshaw enjoys spending quality time with his wife and daughter, golfing, and cheering on his alma mater during college football season. He looks forward to building long-lasting relationships with his patients and their families throughout the Plano community.