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William Overton Harris III, MD

Cardiology, Interventional Cardiology

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William Overton Harris III, MD

About William Overton Harris III, MD

Dr. Harris completed his undergraduate education at the University of Virginia in 1984, graduating with High Honors. He graduated from the Medical College of Virginia in 1988 as a member of Alpha Omega Alpha honorary medical society. He completed his internal medicine residency at Barnes Hospital at Washington University in St. Louis, MO in 1991. Dr. Harris completed his cardiology fellowship training at the Mayo Clinic in Rochester, MN in 1995 where he was voted top cardiology trainee and best teacher. He then completed a fellowship in interventional cardiology also at the Mayo Clinic in 1995.

Dr. Harris is involved in all aspects of cardiac care and interventional cardiology. He is board certified in cardiovascular diseases and interventional cardiology and is fellowship trained in cardiology and interventional cardiology.

Dr. Harris is a second generation peninsula physician who returned to his hometown in 1995. He is an enthusiastic sports fan and enjoys physical fitness, personal training, and golf. He and his wife love spending time with their three adult children.


Medical: Medical College of Virginia School of Medicine
Residency: Washington University School of Medicine
Fellowship: Mayo Medical School/Mayo Clinic
Fellowship: Mayo Medical School/Mayo Clinic

Board Certifications

American Board of Internal Medicine - Cardiovascular Disease
American Board of Internal Medicine - Interventional Cardiology


Riverside Cardiology Specialists - RRMC

500 J Clyde Morris Boulevard, Annex 1st Floor, Newport News, VA 23601



Riverside Cardiology Specialists - Gloucester

7544 Hospital Drive, Building A, Suite 202, Gloucester, VA 23061



Riverside Cardiology Specialists - Hampton

A Department of Riverside Regional Medical Center

850 Enterprise Parkway, 1300, Hampton, VA 23666

Get Directions And Drive Time



Riverside Cardiology Specialists - Port Warwick

11803 Jefferson Avenue, 110, Newport News, VA 23606



Blog Articles

Featuring: William Overton Harris III, MD

Heart and Vascular Emergency +1 More

Back to basics: What's the difference between a cardiac arrest and a heart attack?

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Ratings & Reviews

The Patient Rating score is an average of all responses to care provider-related questions from our leading, independent patient satisfaction research group.

Responses are measured on a scale of 1 to 5 with 5 being the best score.