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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
• 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. Feghali:

• Dallas - Downtown, Baylor Clinic
• Corsicana Clinic
  

BOARD CERTIFICATIONS:

• Interventional Cardiology
• Cardiovascular Disease
• Internal Medicine

HOSPITALS:

• Baylor Scott & White Heart and Vascular Hospital - Dallas
• Baylor Scott & White Institute for Rehabilitation
• Baylor University Medical Center

EDUCATION:

• Fellowship, Interventional Cardiology: Baylor University Medical Center, Dallas, Texas
• Fellowship, Cardiology: Ochsner Medical Foundation, New Orleans, Louisiana 
• Residency, Internal Medicine: Staten Island University Hospital, Staten Island, New York 
• Internship, Internal Medicine:  Staten Island University Hospital, Staten Island, New York 
• Internship, Internal Medicine:  American University of Beirut, Beirut, Lebanon 
• Medical School, MD Degree: The Lebanese University faculty of Medical Sciences, Lebanon 

PROFESSIONAL ASSOCIATIONS:

• American College of Cardiology, Fellow
• Louisiana State Medical Society
• Mississippi State Medical Association
• Texas Medical Association

PUBLICATIONS/MEDIA:

• Feghali, Georges A. "New heart tests offer hope in fight against heart disease". dallasnews.com. Nancy Churnin. February 2012.
• Feghali, Georges A. "Recognizing Heart Rhythm Problems". Heart Smart (Cardiac Care). baylorhearthospital.com. October 2011, page 4.

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.

BOARD CERTIFICATIONS:

• Clinical Cardiac Electrophysiology
• Cardiovascular Disease
• Internal Medicine

HOSPITALS:

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

HONORS/AWARDS:

• D Magazine's TOP 500 BUSINESS LEADERS - 2016
• D Magazine's Best Doctors in Collin County - 2013, 2018, 2021

EDUCATION:

• Fellowship, Cardiac Electrophysiology: Baylor University Medical Center, Dallas, TX 
• Fellowship, Cardiology: UT Southwestern Medical School, Dallas, TX
• Residency, Internal Medicine:  UT Southwestern Medical School, Dallas, TX 
• Internship, Internal Medicine:  UT Southwestern Medical School, Dallas, TX 
• Medical School, MD Degree: Emory University School of Medicine, Atlanta, GA 

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

Dr. Linh Ba Nguyen is a highly regarded internist, with a specialization in Sleep Medicine, practicing in the Dallas-Fort Worth Metroplex area. He and his wife Dr. Thuy Ngoc Nguyen treat their patients from the warm and comfortable Prima Health Clinic in Garland, TX.

Dr. Linh Ba Nguyen grew up in Houston and later attended the University of Dallas at Irving where he graduated Magna Cum Laude with a Bachelor’s degree in Biochemistry. He then went to the UT San Antonio Medical School and completed his internship in Internal Medicine. Dr. Nguyen transferred to the UTMB to complete his residency in Internal Medicine. He then joined the Prima Health Clinic in 1993. Dr. Nguyen is also board certified in Sleep Medicine, which he obtained in 2010.

Dr. Linh Ba Nguyen spends his spare time with the three daughters he has with his wife and is an avid runner. He has even run in marathons and a few triathlons.

Dr. Thuy Ngoc Nguyen is a leading internist in the Dallas-Fort Worth Metroplex area with a focus on Anti-Aging, Regenerative and Functional Medicine. She practices at the Prima Health Clinic in Garland, TX, with her husband, Dr. Linh Ba Nguyen. Patients of the clinic can expect their overall health and wellbeing to be cared for by highly experienced medical professionals.

Dr. Thuy Ngoc Nguyen is a native of Dallas and grew up assisting her father Dr. Thanh Nguyen at the Prima Health Clinic. She attended the University of Dallas in Irving and graduated with Bachelor’s degree as Cum Laude in Biology. She then went to the University of Texas Medical Branch in Galveston. Dr. Nguyen then returned to Dallas for her Internship and Residency training in Internal Medicine at the Presbyterian Hospital of Dallas. Dr. Nguyen then joined her husband, Dr. Linh Ba Nguyen, and father at the Prima Health Clinic in 1996.  She is devoted to early detection and determining the root cause of illnesses through functional testing. She also provides lifestyle and nutritional therapy. She is currently undergoing a Fellowship in Anti-Aging, Regenerative, and Functional Medicine.

When not practicing medicine and caring for patients, Dr. Thuy Ngoc Nguyen spends time with her three daughters.

Gary E. Goff, MD, has come to be known as one of the leading physicians serving Dallas and North Texas families. His combination of reputable training, extensive experience, and compassionate service have set him apart, leading to long-term relationships with his patients built on trust and integrity. He specializes in the diagnoses, treatment, and prevention of chronic illnesses, cardiac health, cancer, diabetes, preventative medicine, common ailments, and more.

Dr. Goff attended Hardin Simmons University in Abilene, Texas, where he completed his undergraduate degree. Following undergraduate studies, Dr. Goff moved on to Dallas to attend the University of Texas Southwestern Medical School to complete his medical degree in 1993. He underwent his internship and residency training at Parkland Memorial Hospital and St. Paul University Hospital, both prestigious medical facilities.

Following the completion of his residency program, Dr. Goff gained extensive experience serving in many roles throughout the healthcare system. He has worked in affiliation with Baylor University Medical Center in Dallas, served as the medical director for both the Baylor Ellis County Community Health Clinic as well as the Pleasant Manor Nursing Center in Waxahachie, Texas, and created his own vibrant medical practice. Throughout these experiences, he has come to be seen as a caring and dedicated physician committed to community wellness.

Dr. Goff is board certified with the American Board of Internal Medicine and is a proud member of the Texas Medical Association, the Medical Group Management Association (MGMA), the American Medical Association, the Texas Medical Directors Association, and the Dallas County Medical Society. In addition, he has received numerous awards and recognitions, including the Republican Gold Medal Award for 2002 and 2003 and the Courtesy Staff Physician at Baylor University Medical Center.

Tayler Long, MD, is a board-certified pulmonologist at Southwest Pulmonary Associates in Plano, Texas. He is committed to providing excellent pulmonary and critical care medicine to the community. 

Dr. Long earned his Bachelor of Arts in Human Biology from Stanford University in Palo Alto, California, before completing his Doctor of Medicine at the University of California, San Diego School of Medicine. He went on to complete both his residency in Internal Medicine and his fellowship in Pulmonary and Critical Care Medicine at the prestigious UT Southwestern Medical School in Dallas, Texas.

In addition to his clinical training, Dr. Long holds a Master of Science in Healthcare Leadership and Management from UT Dallas, equipping him with the tools to lead effectively in today’s evolving healthcare landscape. His advanced education and years of experience allow him to offer expert care in managing complex lung diseases, respiratory failure, and critical illness.

Dr. Long joined Southwest Pulmonary Associates in 2007. He has served as President of the Medical Staff at Texas Health Plano and currently holds leadership roles on the Medical Executive Committee at Texas Health Frisco. He also serves as the Director of the ICU at Texas Health Frisco, reflecting his commitment to both patient care and institutional excellence. He is has been recognized as one of D Magazine's Best Docs repeatedly, most recently in 2025.

Outside of medicine, Dr. Long is a devoted husband and father. He is married and enjoys spending time with his three beautiful children.

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.

Arhaanth Reddy, MD, is a board-certified pulmonologist at Southwest Pulmonary Associates in Plano, Texas. He is known for his expertise in diagnosing and treating complex respiratory conditions and for delivering evidence-based care with compassion and precision.

Dr. Reddy earned his medical degree from the University of California, San Diego School of Medicine, and completed his residency in internal medicine at UT Southwestern Medical School in Dallas, Texas. He went on to complete a fellowship in pulmonary and critical care medicine at UT Southwestern, where he also earned a Master of Science in Healthcare Leadership and Management. His academic excellence was recognized early on with election to the Alpha Omega Alpha Honor Medical Society and the prestigious Richard Mays Smith Award in Internal Medicine.

Dr. Reddy is triple board-certified by the American Board of Internal Medicine in Critical Care Medicine, Neurocritical Care Medicine, and Pulmonary Medicine.

In addition to his clinical work, Dr. Reddy serves as the current Vice Chair of the Department of Medicine at Texas Health Plano, where he helps shape the future of patient care, quality, and medical education.

Dr. Reddy offers a comprehensive range of advanced diagnostic procedures, including robotic bronchoscopy, endobronchial ultrasound (EBUS), and integrated 3D fluoroscopy, providing patients with cutting-edge evaluation and treatment options.

He has also been the recipient of several awards, including the:

• Alpha Omega Alpha Honor Medical Society, 2011
• Richard Mays Smith Award in Internal Medicine, UT Southwestern, 2011

Dr. Reddy chose a career in pulmonary and critical care medicine because he enjoys complex problem-solving and transforming insights into better outcomes for his patients.

Outside of medicine, he enjoys traveling, photography, reading, and, most of all, spending time with his three wonderful children.