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Schedule Appointment with Dr. Overbeck:  

• Las Colinas Clinic
• Mansfield Clinic
• Arlington

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Internal Medicine

HOSPITALS:

• Medical City Las Colinas
• Methodist Mansfield Medical Center
• USMD Hospital Arlington
• Texas Health Mansfield

EDUCATION:

• Fellowship, Cardiovascular Disease: Baylor University Medical Center 
• Residency, Internal Medicine: Vanderbilt University Medical Center 
• Medical School, MD Degree: Ut Southwestern Medical Center 
• Undergraduate, BS Biochemistry: Texas A&M University 

HONORS/AWARDS:

• Texas Super Doctors: (2005-2024)

PROFESSIONAL ASSOCIATIONS:

• American College of Cardiology, Fellow 

PROFESSIONAL APPOINTMENTS:

• Board of Directors - Las Colinas Medical Center (2007-2013)
• Co-Chairman Cardiovascular Steering Committee - Las Colinas Medical Center (2006-2008)
• Chairman Cardiology / Director of Cardiac Cath Lab - Las Colinas Medical Center (2006-2008)
• Chairman Cardiology / Director Interventional Cardiology - Las Colinas Medical Center (2006-2008)
• Cardiovascular Consultant - The Dallas Mavericks (2003-2013)
• Chairman of Internal Medicine - Las Colinas Medical Center (1997-1999)
• Chairman Department of Medicine - Baylor Medical Center of Irving (1993-1994)

BOARD CERTIFICATIONS:

• Clinical Cardiac Electrophysiology
• Cardiovascular Disease

HOSPITALS:

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

EDUCATION:

• Fellowship, Clinical Cardiac Electrophysiology: University of Chicago, Chicago, Illinois
• Fellowship, Cardiology: University of Chicago, Chicago, Illinois
• Postdoctoral Research Fellowship, Cardiology: University of Pittsburgh, Pittsburgh, Pennsylvania
• Chief Resident, Internal Medicine:  University of Pittsburgh Medical Center, McKeesport, Pennsylvania
• Residency, Internal Medicine: University of Pittsburgh School of Medicine, McKeesport, Pennsylvania
• Internship, Medicine, Surgery, Pediatrics, and Obstetrics and Gynecology: University College Hospital, Ibadan, Nigeria, Africa
• Medical School, MD Degree:  University of Ibadan, Ibadan, Oyo, Nigeria
• National Diploma: Yaba College of Technology, Lagos, Nigeria, Africa, Major: Electrical/Electronic Engineering

HONORS/AWARDS:

• Guardian Angel Award – University Medical Center Foundation (2018) 
• Best Abstract (Fellow) - Department of Medicine, University of Chicago Research Day (2012) 
• Best Research: Fellow-In-Training Research Day, American College of Cardiology (Illinois Chapter) (2012) 
• Clinical Cardiology Minority Travel Grant, American Heart Association (AHA) (2011) 
• Editorial Team Selection: One of the Must-Read Papers in Noninvasive Cardiac Imaging of the Month, ThePreparedMinds.com (2010)

PROFESSIONAL ASSOCIATIONS:

• Heart Rhythm Society, 2012 - Present
• Heart Rhythm Society, Fellow, 2017 - Present
• Heart Rhythm Society, Associate, 2012 - 2017
• American College of Cardiology, 2010 - Present
• American College of Cardiology, Fellow, 2017 - Present
• American College of Cardiology, Associate, 2010 - 2017

PUBLICATIONS/MEDIA:

Articles and Case Reports - Peer Reviewed ​

• Orellana-Barrios M, Sotello Aviles DA, Oyenuga O, Nugent KM. Implantable cardiac defibrillator infections: The emerging importance of Mycobacterium fortuitum. BMJ Case Rep., September 2017. PubMed Central ID Number: 28928258.

• Adegunsoye A, Levy M, Oyenuga O. Novel therapeutic strategies for reducing right heart failure associated mortality in fibrotic lung diseases. BioMed Research International 16, 2015.

• Onishi T, Onishi T, Marek JJ, Ahmed M, Haberman SC, Oyenuga O, Adelstein E, Schwartzman D, Saba S, Gorcsan J. Mechanistic features associated with improvement in mitral regurgitation after cardiac resynchronization therapy and their relation to long-term patient outcome. Circ Heart Fail, 6(4): 685-93, July 2013. PubMed Central ID Number: 23733917.

• Saba S, Marek J, Schwartzman D, Jain S, Adelstein E, White P, Oyenuga O, Onishi T, Soman P, Gorcsan J. Echocardiography-guided left ventricular lead placement for cardiac resynchronization therapy: results of the Speckle Tracking Assisted Resynchronization Therapy for Electrode Region trial. Circ Heart Fail, 6(3): 427-34, May 2013. PubMed Central ID Number: 23476053.

• Saba S, Schwartzman D, Jain S, Adelstein E, Marek J, White P, Oyenuga O, Soman P, Gorcsan J. Late breaking clinical trials HRS 2012: A prospective randomized controlled study of Echocardiographic-guided Lead Placement for Cardiac Resynchronization Therapy: Results of the STARTER trial. Heart Rhythm Journal, 9(9): 1581-1582, 2012.

• Hara H, Oyenuga O, Tanaka H, Adelstein EC, Onishi T, McNamara DM, Schwartzman D, Saba S, Gorcsan J. The relationship of QRS morphology and mechanical dyssynchrony to long-term outcome following cardiac resynchronization therapy. Eur. Heart J., 33(21): 2680-91, November 2012. PubMed Central ID Number: 22351700.
• Oyenuga O, Onishi T, Gorcsan J. A practical approach to imaging dyssynchrony for cardiac resynchronization therapy. Heart Fail Rev, 16(4): 397-410, June 2011. PubMed Central ID Number: 21152974
• Gorcsan J, Oyenuga O, Habib PJ, Tanaka H, Adelstein EC, Hara H, McNamara DM, Saba S. Relationship of echocardiographic dyssynchrony to long-term survival after Cardiac Resynchronization Therapy. Circulation, 122(19): 1910-8, November 2010. PubMed Central ID Number: 20975000.

• Tanaka H, Nesser H-J, Buck T, Oyenuga O, Jánosi RA, Winter S, Saba S, Gorcsan J. Dyssynchrony by speckle-tracking echocardiography and response to Cardiac Resynchronization Therapy: Results of the Speckle Tracking and Resynchronization (STAR) study. Eur. Heart J., 31(14): 1690-700, July 2010. PubMed Central ID Number: 20530502.

• Oyenuga O, Hara H, Tanaka H, Kim H-N, Adelstein EC, Saba S, Gorcsan J. Usefulness of echocardiographic dyssynchrony in patients with borderline QRS duration to assist with selection for Cardiac Resynchronization Therapy. JACC Cardiovasc Imaging, 3(2): 132-40, February 2010. PubMed Central ID Number: 20159638

• Odelola A, Oyenuga O, Ibrahim O, Onasanya O. Gestational trophoblastic disease. Dokita, 28(Reproductive Health Edition 2001): 47-51, 2001.

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Abstracts - Peer Reviewed

• Beaser AD, Cunnane RT, Ewulonu N, Moss JD, Burke MC, Vatterott PJ, Upadhyay GA, Broman MT, Oyenuga O, Green JJ, Ringwala S, Nayak HM. Degree of ICD lead adherence as assessed by intravascular ultrasound predicts difficulty of extraction. Heart Rhythm Journal, 12(5): AB08-05, May 2015.

• Sparano DM, Ericson K, Cunnane R, Oyenuga O, Sheth H, Burke M, Moss J, Nayak H. Early re-implantation after infected cardiac implantable electronic device extraction is safe and reduces length of stay. Hearth Rhythm Journal, (11): PO03-49, 2014.

• Oyenuga O, Shin JH, Cunnane R, Sparano DM, Sheth H, Nayak HN, Burke M, Moss JD. Prognostic implicaton of tricuspid regurgitation after cardiac resynchronization therapy in preventing progression of heart failure. Hearth Rhythm Journal, (11): PO04-181, 2014.

• Cunnane R, Das A, Moss JD, Nayak HM, Oyenuga O, Sheth H, Sparano DM, Burke M. Single chest X-ray versus multi-angled fluoroscopy in identifying structural abnormalities in riata leads. Heart Rhythm Journal, (11): PO06-27, 2014.

• Marek J, Saba S, Schwartzman D, Jain S, Adelstein EC, Oyenuga O, Onishi T, Gorcsan J. Echo-Guided Lead Placement benefits patients with QRS durations < 150 ms: Results from STARTER randomized controlled trial. Circulation, (126): A11933, 2012.

• Oyenuga O, Onishi T, Onishi T, Haberman SC, Adelstein EC, Saba S, Gorcsan J. Acute reduction in mechanical dyssynchrony by speckle tracking strain after Cardiac Resynchronization Therapy is associated with long term outcome. Circulation, (124): A11337, 2011.

• Hara H, Oyenuga O, Adelstein EC, Schwartzman D, Saba S, Gorcsan J. Electrical reverse remodeling associated with improvements in mechanical dyssynchrony and ventricular function after Cardiac Resynchronization Therapy. Circulation, (124): A11865, 2011.

• Onishi T, Saha SK, Ludwig D, Onishi T, Oyenuga O, Schelbert EB, Schwartzman D, Gorcsan J. Global circumferential strain from routine cardiac magnetic resonance image analysis using a novel off-line approach: Comparison with echocardiographic strain and left ventricular ejection fraction. Circulation, (124): A11953, 2011.

• Hara H, Oyenuga O, Tanaka H, Adelstein EC, McNamara D, Schwartzman D, Saba S, Gorcsan J. Impact of mechanical dyssynchrony on long term outcome in patients with non left bundle branch block after Cardiac Resynchronization Therapy. Circulation, (124): A11834, 2011.

• Onishi T, Onishi T, Oyenuga O, Haberman SC, Saba S, Gorcsan J. Mitral regurgitation with mechanical dyssynchrony as a substrate associated with long-term survival after Cardiac Resynchronization Therapy. Circulation, (124): A9973, 2011.

• Onishi T, Oyenuga O, Haberman SC, Onishi T, Adelstein EC, Saba S, Gorcsan J. The WISE Score: A new index for predicting outcome after Cardiac Resynchronization Therapy using simple clinical data. Circulation, (124): A11338, 2011.

• Onishi T, Haberman SC, Oyenuga O, Onishi T, Tanaka T, Simon M, Champion H, Gorcsan J. Three dimensional speckle tracking strain evaluation of right ventricular mechanics in patients with pulmonary arterial hypertension. Circulation, (124): A11360, 2011.

• Oyenuga O, Onishi T, Onishi T, Haberman SC, Saba S, Gorcsan J. Association of radial dyssynchrony assessed by six-segment standard deviation and long term outcome following Cardiac Resynchronization Therapy. J Am Soc of Echocardiolography, (24): B37, May 2011.

• Onishi T, Oyenuga O, Haberman SC, Onishi T, Adelstein EC, McNamara DM, Gorcsan J. Associations of gender and degree of ventricular dilatation of long term survival after Cardiac Resynchronization Therapy. J Am Soc Echocardiolography, (24): B38, May 2011.

• Haberman SC, Oyenuga O, Adelstein EC, Johnson L, Kim HN, Shroff S, Gorcsan J. The usefulness of a novel automated echocardiographic image analysis program to quantify dyssynchrony and predict long term survival after Cardiac Resynchronization Therapy. J Am Soc of Echocardiolography, (24): B37, May 2011.

• Onishi T, Onishi T, Oyenuga O, Haberman SC, McNamara D, Gorcsan III J. Acute reduction in mitral regurgitation after Cardiac Resynchronization Therapy is associated with favorable long term outcome. J Am College of Cardiology, (57): E350, April 2011.

• Onishi T, Onishi T, Oyenuga O, Haberman SC, Saba S, Gorcsan III J. Acute reduction in post-systolic shortening velocity is associated with response to Cardiac Resynchronization Therapy. J Am College of Cardiology, (57): E866, April 2011.

• Hara H, Oyenuga O, Haberman SC, Adelstein EC, Saba S, Gorcsan III J. Impact of baseline QRS morphology combined with mechanical dyssynchrony on long-term survival after Cardiac Resynchronization Therapy. J Am College of Cardiology, (57): E99, April 2011.

• Onishi T, Habib P, Oyenuga O, Haberman SC, Onishi T, Adelstein E, Saba S, Gorcsan J. Impact of left ventricular volumes on survival following Cardiac Resynchronization Therapy in patients with and without ischemic disease. J Am College of Cardiology, (57): E344, April 2011.

• Onishi T, Onishi T, Oyenuga O, Haberman SC, Saba S, Gorcsan J. Predictors of improvement in mitral regurgitation in heart failure patients following Cardiac Resynchronization Therapy. J Am Society of Echocardiolography, (24): B39, April 2011.

• Oyenuga O, Haberman SC, Onishi T, Onishi T, Adelstein W, Saba S, Gorcsan III J. Which echocardiographic marker of left ventricular response predicts long term survival after resynchronization therapy? J Am College of Cardiology, (57): E102, April 2011.

• Oyenuga O, Habib PJ, Bachman T, Severyn D, Simon M, McNamara DM, Kormos R, Gorcsan J. Global circumferential strain predicts left ventricular recovery in heart failure patients on mechanical circulatory support. Circulation, (122): 15965, 2010.

• Haberman SC, Habib PJ, Oyenuga O, Tanaka H, Adelstein E, Gorcsan J. Echocardiographic dyssynchrony by tissue doppler, speckle tracking and routine pulsed doppler are additive to predict survival following Cardiac Resynchronization Therapy. Circulation, (122): A12662, November 2010.

• Oyenuga O, Habib HJ, Haberman SC, Tanaka H, Adelstein E, Saba S, Gorcsan J. Echocardiographic yu index along with degree of QRS widening predicts survival following Cardiac Resynchronization. Circulation, (122): A13016, November 2010.

• Habib PJ, Oyenuga O, Haberman SC, Tanaka H, Adelstein E, Gorcsan J. QRS duration and radial dyssynchrony are associated with survival in patients with ischemic cardiomyopathy undergoing Cardiac Resynchronization Therapy. Circulation, (122): A12345, November 2010.

• Habib PJ, Oyenuga O, Haberman SC, Tanaka H, Adelstein E, Onishi T, Gorcsan J. The degree of baseline radial dyssynchrony predicts long-term survival following Cardiac Resynchronization Therapy. Circulation, (122): A12369, November 2010.

• Tanaka H, Oyenuga O, Habib P, Saba S, Gorcsan J. Association of short-term improvement in left ventricular torsion by Echocardiographic Speckle-Tracking with long-term outcome after Cardiac Resynchronization Therapy. J Am Soc of Echocardiolography, (23): B15, May 2010.

• Habib PJ, Oyenuga O, Tanaka H, Haberman SC, Adelstein E, Gorcsan J. Novel transverse speckle tracking dyssynchrony predicts response to Cardiac Resynchronization Therapy. J Am Society of Echocardiolography, (23): B16, May 2010.

• Oyenuga O, Habib P, Tanaka H, Adelstein E, Gorcsan J. Speckle tracking echocardiographic radial strain predicts survival in patients with narrower QRS duration following Cardiac Resynchronization. J Am Soc of Echocardiolography, (23): B15, May 2010.

• Tanaka H, Oyenuga O, Habib P, Saba S, Gorcsan J. Three-dimensional speckletracking radial strain predicts ejection fraction response to Cardiac Resynchronization Therapy. J Am Society of Echocardiolography, (23): B17, May 2010.

• Tanaka H, Oyenuga O, Habib P, Haberman SC, Saba S, Gorcsan J. Clinical and echocardiographic characteristics of heart failure patients with wide QRS but without mechanical dyssynchrony and their response to Resynchronization Therapy. J Am College of Cardiology, (55): A95.E897, March 2010.

• Habib P, Oyenuga O, Tanaka H, Haberman SC, Adelstein EC, Gorcsan J. Echocardiographic dyssynchrony predicts survival following Cardiac Resynchronization Therapy. J Am College of Cardiology, (55): A84.E793, March 2010.  

• Haberman SC, Adelstein EC, Tanaka H, Oyenuga O, Habib P, Gorcsan J. Gender similarities in survival following Cardiac Resynchronization Therapy despite differences in patient characteristics. J Am College of Cardiology, (55): A4.E35, March 2010.

• Tanaka H, Oyenuga O, Habib P, Adelstein EC, Gorcsan J. Multiplane speckle tracking imaging to quantify dyssynchrony and predict long-term outcome after Cardiac Resynchronization Therapy. J Am College of Cardiology, (55): A66.E621, March 2010.

• Oyenuga O, Habib P, Tanaka H, Haberman SC, Adelstein EC, Saba S, Gorcsan J. Survival benefit from Cardiac Resynchronization Therapy in patients with borderline QRS duration. J Am College of Cardiology, (55): A3.E26, March 2010.

• Tanaka H, Oyenuga O, Habib P, Saba S, Gorcsan J. Three-dimensional radial, circumferential and longitudinal speckle-tracking strain to quantify dyssynchrony. J Am College of Cardiology, (55): A78.E735, March 2010.

• Hara H, Tanaka H, Oyenuga O, Kim HN, Schwartzman D, Saba S, Gorcsan J. Differences in dyssynchrony and ejection fraction response to Cardiac Resynchronization Therapy in patients with and without left bundle branch block. J Am Society of Echocardiolography, (22): 577, May 2009.

• Hara H, Tanaka H, Oyenuga O, Kim HN, Schwartzman D, Saba S, Gorcsan J. Speckle tracking anteroseptal strain patterns predict response after Cardiac Resynchronization Therapy. J Am Society of Echocardiolography, (22): 581, May 2009.

• Hideyuki H, Hidekazu T, Oyenuga O, Han-Na K, Schwartzman D, Gorcsan J. Comparison of dyssynchrony and response to Resynchronization Therapy in patients with intrinsic left bundle branch block to those with chronic right ventricular pacing. J Am College of Cardiology, (53): A135, March 2009.

• Hideyuki H, Hidekazu T, Oyenuga O, Han-Na K, Schwartzman D, Gorcsan J. Improvements in repolarization following Cardiac Resynchronization Therapy are associated with ejection fraction response and improvements in mechanical dyssynchrony. J Am College of Cardiology, (53): A126, March 2009.

• Hideyuki H, Oyenuga O, Hidekazu T, Han-Na K, Saba S, Gorcsan J. Additive value of interventricular mechanical delay to intraventricular dyssynchrony for predicting response to Cardiac Resynchronization Therapy. Circulation, (118): S_870, October 2008.

• Han-Na K, Hideyuki H, Hidekazu T, Oyenuga O, Schwartzman D, Gorcsan J. Comparison of dyssynchrony in heart failure patients with narrow QRS to those with wide QRS: Implications for Resynchronization Therapy. Circulation, (118): S_869-S_870, October 2008.

• Hidekazu H, Hideyuki H, Oyenuga O, Han-Na K, Schwartzman D, Gorcsan J. Degree of left ventricular dyssynchrony in heart failure patients is related to QRS width. Circulation, (118): S_780, October 2008.

• Oyenuga O, Hideyuki H, Hidekazu T, Han-Na K, Saba S, Gorcsan J. Usefulness of echochardiographic measures of dyssynchrony in patients with borderline QRS duration for selection for Resynchronization Therapy. Circulation, (118): S_870, October 2008.

• Onishi T, Onishi T, Oyenuga O, Haberman SC, Saba S, Gorcsan J. Relationship of post-systolic shortening to long-term survival after Cardiac Resynchronization Therapy. Circulation, 2011. (In Press) 

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Presentations/Exhibits/Productions

• Oyenuga O. Electrical problems with the pump. Adavances in Heart Failure Management, Texas Tech University Health Sciences Center, 2018. (Peer Reviewed) Oyenuga O. Case Presentation National Meeting, American College of Cardiology (ACC), 2017.

• Oyenuga O. Comparison of Simple Pulsed Doppler Measures of Global Dyssynchony to Predict Ejection Fraction Response to Cardiac Resynchronization Therapy., University of Pittsburgh Medical Center, McKeesport, Pennsylvania, May 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:

• Cardiovascular Disease
• Nuclear Cardiology
• Internal Medicine

HOSPITALS:

• Baylor Scott & White Medical Center Plano
• Baylor Scott & White | The Heart Hospital Plano
• Medical City Frisco
• Medical City Plano
• Methodist Richardson Medical Center
• Texas Health Plano

EDUCATION:

• Fellowship, Cardiology: Good Samaritan Medical Center​ 
• Residency, Internal Medicine: Good Samaritan Medical Center​ 
• Internship, Internal Medicine: East Tennessee State University​ 
• Medical School, MD Degree: University of Nebraska Medical School, Lincoln, NE

HONORS & AWARDS:

• D Magazine's Best Doctors in Collin County - 2017, 2016, 2015

PUBLICATIONS/MEDIA:

• Duncan, J., "Heart Failure Clinic Keeps Plano Woman on Right Track.", Bianca Castro. www.nbcdfw.com. July 31, 2019.

 

Schedule Appointment with Dr. Rahimizadeh here BOARD CERTIFICATIONS:

• Cardiovascular Disease

LANGUAGES:

• English
• Spanish
• Farsi

HOSPITALS:

• Methodist Richardson Medical Center
• PAM Rehabilitation Hospital of Allen
• Vibra Hospital of Richardson

EDUCATION:

• Fellowship, Cardiology: U.C.L.A. School of Medicine, Los Angeles, CA 
• Residency, Internal Medicine:  U.C.L.A. School of Medicine, Los Angeles, CA 
• Internship, Internal Medicine:  U.C.L.A. School of Medicine, Los Angeles, CA 
• Medical School, MD Degree: Tufts University School of Medicine, Medford/Somerville, MA

Comprehensive Cardiology Focus:

• Women’s Cardiology
• Coronary Artery Disease
• Heart Failure
• Arrhythmias
• Hypertension
• Lipid Management
• Weight Loss
• Preventative Cardiology
• Advanced Cardiac Condition

Skilled in Advanced Diagnostic Procedures:

• CTA Coronary
• Echocardiograms
• Stress Tests
• Catheterizations
• Cardiac Imaging

Schedule Appointment with Dr. Rashdan:

• Bedford Clinic
  
• Southlake Clinic

BOARD CERTIFICATIONS:

• Interventional Cardiology
• Cardiovascular Disease
• Echocardiography
• Internal Medicine

LANGUAGES:

• English
• Arabic
• French

HOSPITALS:

• Glen Rose Medical Center
• ​Medfinity Health HEB
• Texas Health HEB
• Texas Health Heart & Vascular Hospital Arlington

EDUCATION:

• Fellowship, Interventional Cardiology: University of Oklahoma, Oklahoma City, OK 
• Fellowship, Cardiovascular Disease: University of Oklahoma, Oklahoma City, OK 
• Fellowship, Echocardiology: Institut de Cardiologie de Montreal, Montreal, Quebec, Canada 
• Fellowship, Interventional Cardiology: Institut de Cardiologie de Montreal, Montreal, Quebec, Canada 
• Residency, Internal Medicine:  University of Pennsylvania, Philadelphia, PA 
• Internship, Internal Medicine:  University of Pennsylvania, Philadelphia, PA
• Internship, Internal Medicine:  Pitie-Salpetriere Medical School 
• Internship, Internal Medicine:  Dreux General Hospital 
• Medical School, MD Degree: Damascus University School of Medicine, Lebanon

BOARD CERTIFICATIONS:

• Cardiovascular Disease
• Echocardiography
• Internal Medicine

HOSPITALS:

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

EDUCATION:

• ​Fellowship, Cardiovascular Disease: Thomas Jefferson University Hospital, Philadelphia, PA​
• Residency, Internal Medicine: Thomas Jefferson University Hospital, Philadelphia, PA
• Internship, Internal Medicine: Thomas Jefferson University Hospital, Philadelphia, PA
• Medical School, MD Degree: Emory University School of Medicine, Atlanta, GA
• Undergraduate, BS Biology: Emory University College, Atlanta, GA

PROFESSIONAL ASSOCIATIONS:

• American College of Cardiology
• American Society of Echocardiography

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, 2021, 2022, 2023, 2024, 2025, 2026
• D Magazine, Best Doctors: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025

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 

Schedule Appointment with Dr. Thamwiwat:

• HeartPlace HEB - Bedford Clinic
• Huguley /Burleson Clinic
  

BOARD CERTIFICATIONS:

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

HOSPITALS:

• Glen Rose Medical Center
• Medfinity Health HEB
• Texas Health HEB
• Texas Health Huguley Hospital Fort Worth South

EDUCATION:

• Fellowship, Interventional Cardiology: Baylor College of Medicine, Houston, Texas
• Fellowship, Cardiovascular Disease: Baylor College of Medicine, Houston, Texas 
• Residency, Internal Medicine:  Baylor College of Medicine, Houston, Texas 
• Medical School, MD Degree: Texas Tech University Health Sciences Center School of Medicine, Lubbock, Texas
• Undergraduate: The University of Texas at Arlington, Arlington, Texas 

PROFESSIONAL ASSOCIATIONS:

• Alpha Omega Alpha Honor Medical Society
• American College of Cardiology
• American Medical Association

HONORS/AWARDS:

• Ambulatory Care Achievement Award, Baylor College of Medicine (June 2014)
• Outstanding Student Award, Department of Internal Medicine, Texas Tech School of Medicine (2011)
• Alpha Omega Alpha Honor Medical Society (2010-present)
• University Scholar Award (2005-2006, 2006-2007)
• Honoree for College of Science Academic Excellence Reception (2003)
• The National Dean's List (2002-2007)
• Fort Worths Top Doctors of 2026

PUBLICATIONS/MEDIA:

• Thamwiwat, A, Sudhakar D, Paniagua D, and Denktas AE. Suspected coronary fat embolism after liposuction. Catheter Cardiovasc Interv. 2018;1-4.

 

• Thamwiwat A, Levine GN. Chapter 14: Chest pains and Angina. Cardiology Secrets, 5th Edition. Ed. Glenn N. Levine. Philadelphia: Elsevier, 2018.125-134. Print.

 

• Thamwiwat A, Mejia R, Nutman TB, Bates JT. (2014). Strongyloidiasis as a cause of chronic diarrhea, identified using next-generation Strongyloides stercoralis-specific immunoassays. Curr Trop Med Rep. 2014; 1:145-147.

 

• Hira RS, Thamwiwat A, Kar B. Tandem. Heart placement for cardiogenic shock in acute severe mitral regurgitation and right ventricular failure. Catheter Cardiovascular Interv. 2014;82(2):319-322.

Bishwas Upadhyay, MD, is a board-certified internal medicine physician at Texas Primary & Pediatric Care in Irving & Celina, Texas. Dr. Upadhyay’s philosophy in medicine is to help the body care for itself. He strongly believes in the power of preventive medicine and places high importance on the doctor-patient relationship. He is known for being attentive and articulate, and finds joy in educating and counseling his patients. 

Dr. Upadhyay is originally from the Himalayan country of Nepal. He graduated from Nepalgunj Medical College in Nepal and completed his residency training in internal medicine at Presence Saint Joseph Hospital in Chicago, Illinois, where he served as a chief resident. Afterward, he joined the University of Nevada Reno School of Medicine as an assistant professor of medicine and later served as an academic hospitalist and associate program director for their internal medicine residency program. 

In addition to taking care of his patients in the hospital, Dr. Upadhyay also taught medical students and residents in both hospital and primary care settings. During his tenure as the associate program director at the University of Nevada, he developed a quality improvement and patient safety curriculum. He also coached and mentored residents in their quality improvement and patient safety projects. 

In addition to his board-certification, Dr. Upadhyay is a fellow of the American College of Physicians and received several awards and recognitions throughout his medical career. Dr. Upadhyay is fluent in English, Nepali, Hindi, and Urdu, allowing him to better serve the diverse patient populations in his community.

Outside of work, Dr. Upadhyay loves hiking, spending time with his family, and traveling. He is also an amateur cook.

 Dr. Ava Karimi is a Board-Certified Internal Medicine Physician with an MD/MBA, blending clinical excellence with strategic leadership to deliver patient-centered, value-based care. At Southwest Mind and Body, she specializes in medical weight loss programs and functional medicine, helping patients achieve sustainable, whole-body wellness through personalized, integrative care.

Her background spans complex case management, quality improvement, and community-based preventative medicine, with a strong focus on chronic disease management and reducing disparities in care. She also holds advanced training in aesthetic medicine, complementing her holistic approach to patient wellness.

Her MBA shapes how she leads: identifying systemic inefficiencies, building collaborative teams, and implementing solutions that elevate both patient outcomes and operational performance. She is recognized for teaching excellence and a deep commitment to mentoring the next generation of physicians.

Board-certified osteopathic physician who specializes in Infectious Disease, Wound Care, Undersea (Dive) and Hyperbaric Medicine, and Natural Pain Management - with the use of Osteopathic Manipulative medicine and other modalities. He runs a multidisciplinary medical practice with primary interest in Natural Pain Relief