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Internists with Great Reviews in Sherman, TX

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108 providers

Availability last updated 11/06/2026

Dr. Alisa Thamwiwat, MD
Dr. Alisa Thamwiwat, MD Cardiologist
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+3 more locations
About Dr. Alisa Thamwiwat, MD
Schedule Appointment with Dr. Thamwiwat: 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: 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.
Practice
Heartplace
Dr. Alisa Thamwiwat, MD

Dr. Alisa Thamwiwat, MD

Cardiologist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. Iyad Rashdan, MD
Dr. Iyad Rashdan, MD Cardiologist
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+3 more locations
About Dr. Iyad Rashdan, MD
Schedule Appointment with Dr. Rashdan: 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
Practice
Heartplace
Dr. Iyad Rashdan, MD

Dr. Iyad Rashdan, MD

Cardiologist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. Joseph Bellomo, MD
Dr. Joseph Bellomo, MD Cardiovascular Disease Physician
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+3 more locations
About Dr. Joseph Bellomo, MD
Schedule Appointment with Dr. Bellomo: BOARD CERTIFICATIONS:
  • Cardiovascular Disease
  • Internal Medicine
LANGUAGES:
  • English
  • Spanish
HOSPITALS: EDUCATION:
  • Fellowship, Cardiology: UT Southwestern Medical School 
  • Fellowship, Cardiology: Albert Einstien College of Medicine 
  • Residency, Internal Medicine:  UT Southwestern Medical School
  • Internship, Internal Medicine:  UT Southwestern Medical School
  • Medical School, MD Degree: New York University School of Medicine 
Practice
Heartplace
Dr. Joseph Bellomo, MD

Dr. Joseph Bellomo, MD

Internist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. Arjun Nair, MD
Dr. Arjun Nair, MD Cardiovascular Disease Physician
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+4 more locations
About Dr. Arjun Nair, MD


BOARD CERTIFICATIONS:
  • Cardiovascular Disease
  • Echocardiography
  • Nuclear Cardiology
  • Internal Medicine
LANGUAGES:
  • English
  • Malayalam
HOSPITALS:
  • Baylor Scott & White Medical Center Plano
  • Medical City Frisco
  • Medical City Plano
EDUCATION:
  • Fellowship, Cardiovascular Medicine:  Albany Medical Center Hospital, Albany, NY​ (2011-2014)
  • Residency, Internal Medicine: Albany Medical Center Hospital, Albany, NY​ (2008-2011)
  • Medical School, MD Degree:  St. George University School of Medicine, Grenada, West Indies (2004-2008)
  • Undergraduate, BA Biology:  Missouri State University | Southeastern Missouri State University (1999-2003)
HONORS & AWARDS:
Practice
Heartplace
Dr. Arjun Nair, MD

Dr. Arjun Nair, MD

Internist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. J. Douglas Overbeck, MD
Dr. J. Douglas Overbeck, MD Cardiovascular Disease Physician
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+3 more locations
About Dr. J. Douglas Overbeck, MD
Schedule Appointment with Dr. Overbeck:   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: 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)

Practice
Heartplace
Dr. J. Douglas Overbeck, MD

Dr. J. Douglas Overbeck, MD

Internist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. Sneha Patel, MD
Dr. Sneha Patel, MD Cardiovascular Disease Physician
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+3 more locations
About Dr. Sneha Patel, MD
Schedule Appointment with Dr. Sneha Patel here BOARD CERTIFICATIONS:
  • Cardiovascular Disease
  • Internal Medicine
LANGUAGES:
  • English
  • Gujarati
  • Hindi
  • Spanish
HOSPITALS:
  • Medical City Arlington
  • Methodist Mansfield Medical Center
  • Texas Health HEB
  • Texas Health Heart & Vascular Hospital Arlington
  • USMD Hospital at Arlington
EDUCATION:
  • Chief Fellow: Baylor University Medical Center, Dallas, TX
  • Fellowship, Cardiology: 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: Texas Tech University Health Sciences Center, Lubbock/El Paso, TX
  • Undergraduate, BS in Biology (cum laude): University of Texas at Dallas, Richardson, TX 
PROFESSIONAL ASSOCIATIONS:
Practice
Heartplace
Dr. Sneha Patel, MD

Dr. Sneha Patel, MD

Internist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. Brent Patterson, MD
Dr. Brent Patterson, MD Cardiovascular Disease Physician
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+4 more locations
About Dr. Brent Patterson, MD
Schedule Appointment with Dr. Patterson: BOARD CERTIFICATIONS:
  • Cardiovascular Disease
  • Internal Medicine
HOSPITALS:
  • Baylor Scott & White Heart and Vascular Hospital - Dallas
  • Baylor Scott & White Medical Center - Lake Pointe
  • Baylor Scott & White Medical Center - Plano
  • Baylor Scott & White | The Heart Hospital Plano
  • Baylor University Medical Center
  • Medfinity Health Plano
  • Methodist Richardson Medical Center
  • North Park Heart & Vascular Center
  • Texas Health Dallas
  • White Rock Medical Center
EDUCATION:
  • Fellowship, Cardiovascular Disease: Baylor University Medical Center, Dallas, TX 
  • Residency, Internal Medicine: Legacy Health System, Portland, OR
  • Internship, Internal Medicine: Legacy Health System, Portland, OR 
  • Medical School, MD Degree: University of Texas Southwestern Medical School, Dallas, TX 
Practice
Heartplace
Dr. Brent Patterson, MD

Dr. Brent Patterson, MD

Internist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. Richard Ammar, MD
Dr. Richard Ammar, MD Cardiologist
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+5 more locations
About Dr. Richard Ammar, MD
Schedule Appointment with Dr. Ammar here BOARD CERTIFICATIONS:
  • Interventional Cardiology
  • Cardiovascular Disease
  • Nuclear Cardiology
  • Internal Medicine
HOSPITALS: EDUCATION:
  • Masters Business Administration: University of Massachusetts, Amherst 
  • Fellowship, Interventional Cardiology: University of Iowa, Iowa City, IA 
  • Fellowship, Cardiovascular Disease: University of Iowa, Iowa City, IA 
  • Residency, Internal Medicine:  University of Iowa, Iowa City, IA 
  • Internship, Internal Medicine:  University of Iowa, Iowa City, IA 
  • Medical School, MD Degree: West Virginia University School of Medicine, Morgantown, West Virginia 
  • Undergraduate: Vanderbilt University, Nashville, Tennessee 
PUBLICATIONS/MEDIA:
  • Cardiologist Shares Heart-healthy Tips to Keep in Mind, Year-round

 

 

 

Practice
Heartplace
Dr. Richard Ammar, MD

Dr. Richard Ammar, MD

Cardiologist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Dr. Aamir Amin, MD
Dr. Aamir Amin, MD Clinical Cardiac Electrophysiologist
31.8 mi
7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070
+3 more locations
About Dr. Aamir Amin, MD
SCHEDULE APPOINTMENT WITH DR. AMIN: BOARD CERTIFICATIONS:
  • Clinical Cardiac Electrophysiology
  • Cardiovascular Disease
HOSPITALS: EDUCATION:
  • Fellowship, Cardiac Electrophysiology: University of Utah, Salt Lake City, Utah
  • Fellowship, Cardiovascular Disease: University of Florida, Jacksonville, Florida 
  • Residency, Internal Medicine:  University of Texas Southwestern Medical Center, Dallas, Texas
  • Internship, Internal Medicine:  University of Texas Southwestern Medical Center, Dallas, Texas
  • Medical School, MD Degree: Texas A & M College of Medicine, College Station, Texas
  • Undergraduate, B.S. Electrical Engineering (Summa Cum Laude): University of Texas at Arlington
PUBLICATIONS/MEDIA:

 

Practice
Heartplace
Dr. Aamir Amin, MD

Dr. Aamir Amin, MD

Cardiologist

7300 Eldorado Pkwy
Suite 150
McKinney, TX 75070

Healthcare specialist
Oladapo Abodunde, MD Infectious Disease Physician
31.9 mi
7651 Eldorado Parkway
Suite 400
Mckinney, TX 75070

Oladapo Abodunde, MD

Infectious Disease Physician

7651 Eldorado Parkway
Suite 400
Mckinney, TX 75070

Healthcare specialist
Zahid Zafar, MD Internist
32.3 mi
4201 Medical Center Dr
Ste 280
Mckinney, TX 75069

Zahid Zafar, MD

Internist

4201 Medical Center Dr
Ste 280
Mckinney, TX 75069

Dr. Bhupinder Singh, MD
5.0
(22)
Dr. Bhupinder Singh, MD Cardiovascular Disease Physician
32.5 mi
5.0 (22)
4510 Medical Center Drive
Suite 316
McKinney, TX 75069
+1 more location
About Dr. Bhupinder Singh, MD

Bhupinder Singh, MD, is a board-certified cardiologist serving patients at Heart and Vascular Care located in Plano and Mckinney, Texas. Dr. Singh is board certified in cardiovascular medicine, interventional cardiology, echocardiography, nuclear cardiology, and vascular ultrasound. 

Dr. Singh was born in Ambala, India, and grew up in Delhi, India. While teaching business organization, law, and statistics at Delhi University, Dr. Singh’s father suffered two heart attacks and underwent a coronary angiogram. Dr. Singh accompanied his father to the United States to receive a coronary artery bypass graft surgery at Texas Medical Center, becoming intimately involved in his care as he did not speak any English. Fascinated by the field of medicine and cardiology, Dr. Singh switched career paths to pursue his medical degree.

Dr. Singh completed his Bachelor of Science in biochemistry from the University of Maryland and his Doctor of Medicine from the University of Virginia. He furthered his training in internal medicine at the Cleveland Clinic, where he worked as a hospitalist for a year and continued his research in cardiology. Dr. Singh then began focusing on acute care and worked in emergency medicine in Cleveland, Ohio. Following his acute and internal medicine training, he decided to pursue his passion in cardiology at Hartford Hospital, affiliated with the University of Connecticut, where he trained in cardiovascular disease and interventional cardiology. 

After his training, Dr. Singh worked for a few years in Pittsburgh, Pennsylvania, before making Plano, Texas, his home in 2010. He previously served as Chief of Cardiology at Medical City Plano from 2019-2020. In his spare time, Dr. Singh also volunteers at the local medical camps all over the Dallas-Fort Worth Metroplex.

Dr. Singh currently works in Plano and Mckinney with his wife, Navneet, a physician assistant and Stephanie Harris, a nurse practitioner at Heart and Vascular Care. When he’s not working, Dr. Singh enjoys reading, traveling, yoga, jogging, and spending time with his family.

Practice
Heart and Vascular Care
Latest Review
“"I have been receiving treatment at Heart and Vascular Care for over three years and have always received the best care. The entire staff provides exquisite treatment, showing a high level of compassion and understanding toward patients. My sincere thanks and recognition to everyone for the excellent service!"”
Dr. Bhupinder Singh, MD

Dr. Bhupinder Singh, MD

Internist

4510 Medical Center Drive
Suite 316
McKinney, TX 75069

5.0 (22)
Dr. Noor Subah, MD
Dr. Noor Subah, MD Cardiovascular Disease Physician
33.1 mi
12850 Dallas Parkway
Suite 120
Frisco, TX 75034
+2 more locations
About Dr. Noor Subah, MD
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
Practice
Heartplace
Dr. Noor Subah, MD

Dr. Noor Subah, MD

Internist

12850 Dallas Parkway
Suite 120
Frisco, TX 75034

Dr. Obadah Aqtash, MD
Dr. Obadah Aqtash, MD Cardiologist
33.1 mi
12850 Dallas Parkway
Suite 120
Frisco, TX 75034
+2 more locations
About Dr. Obadah Aqtash, MD
To Reach Dr. Aqtash's Direct Phone Line to the Structural Department of Baylor Plano, Call 972-341-3438.
Director of Structural Heart Services Heart Place/North Texas
BOARD CERTIFICATIONS:
  • Interventional Cardiology
  • Cardiovascular Disease
  • Echocardiography
  • Certification Board of Cardiovascular Computed
  • Tomography
  • Registered Physician Vascular Interpretation (RPVI)
  • Internal Medicine
  • Certification Board of Nuclear Cardiology (CBNC)

 

Clinic Locations:

  • Plano- Baylor Heart Hospital  4708 Alliance Boulevard Suite 500 Plano, TX 75093
  • Phone: 972-941-3100 Fax: 844-292-1461

Procedures:

  • Complex Coronary Interventions/CTOs
  • Aortic Interventions (TAVRS, BAV)
  • Mitral Clip Interventions (Mitral Clip, Pascal,TMVR, PBMV)
  • Tricuspid Interventions
  • Pulmonic Interventions
  • Paravalvular Leaks
  • Valve in Valve Interventions
  • Left Atrial Appendage Closure (Watchman, Amulet)
  • Left Atrial Appendage Peri Device Leak ClosurePFO, ASD, VSD
  • Atherectomy (Rotational Atherectomy, Laser, CSI)
  • Mechanical Circulatory Support (Impella, IABP, ECMO)
  • Intra-Coronary Imaging (IVUS, OCT)
  • Radial Access, Distal Radial Access, Femoral Access,Large Bore Access
  • Right Heart Catheterization
  • Cardiac Biopsy
  • Pericardiocentesis
  • IVC Filter Insertion/Removal
  • Peripheral Interventions
Practice
Heartplace
Dr. Obadah Aqtash, MD

Dr. Obadah Aqtash, MD

Cardiologist

12850 Dallas Parkway
Suite 120
Frisco, TX 75034

Dr. Astrid Serauto, MD
Dr. Astrid Serauto, MD Cardiologist
33.1 mi
12850 Dallas Parkway
Suite 120
Frisco, TX 75034
+2 more locations
About Dr. Astrid Serauto, MD
Dr. Serauto is now accepting patients at HeartPlace Allen and HeartPlace Richardson-Renner.  Board Certifications:
  • Interventional Cardiology
  • Cardiovascular Disease
  • Echocardiography
  • Internal Medicine
Education:
  • Interventional Cardiology Fellowship - University of Texas Health Science Center in Houston
  • Cardiovascular Disease Fellowship - University of Texas Health Center in Houston
  • Internal Medicine Residency - University of Texas Health Science Center in Houston
  • Medical School - Universidad Central de Venezuela Luis Razetti Medical School
Languages:
  • English
  • Spanish
Practice
Heartplace
Dr. Astrid Serauto, MD

Dr. Astrid Serauto, MD

Cardiologist

12850 Dallas Parkway
Suite 120
Frisco, TX 75034

Healthcare specialist
Muzakeer Shaik, MD Internist
33.3 mi
5121 Collin Mckinney Parkway
Mckinney, TX 75070

Muzakeer Shaik, MD

Internist

5121 Collin Mckinney Parkway
Mckinney, TX 75070

Healthcare specialist
Adeel Khan, DO Internist
33.5 mi
13393 Determine Dr
Frisco, TX 75035

Adeel Khan, DO

Internist

13393 Determine Dr
Frisco, TX 75035

Healthcare specialist
Syed Zaidi, MD Internist
33.6 mi
5900 S Lakeforest Dr Suite 300
Mckinney, TX 75070

Syed Zaidi, MD

Internist

5900 S Lakeforest Dr Suite 300
Mckinney, TX 75070