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Dr. John Onufer, MD

Dr. John Onufer, MD

Age 63 Clinical Cardiac Electrophysiology M
(37) 37 reviews
Accepting New Patients


Dr. John Onufer, MD is a clinical cardiac electrophysiologist in Richmond, VA. Dr. Onufer completed a residency at Barnes Hospital. He currently practices at Virginia Cardiovascular Specialists and is affiliated with Retreat Doctors' Hospital. He accepts multiple insurance plans. Dr. Onufer is board certified in Cardiology.


  • Washington University School Of Medicine, Fellowship Hospital
  • Barnes Hospital, Residency Hospital
  • Washington University School Of Medicine, Internship Hospital
  • Washington University School Of Medicine, Medical School

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana

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  1. Virginia Cardiovascular Specialists

    1. 1
      Virginia Cardiovascular Specialists
      7611 Forest Ave Ste 100, Richmond, VA 23229 Existing Patients: (804) 373-6859
    2. 2
      8700 Stony Point Pkwy Ste 120, Richmond, VA 23235 Existing Patients: (804) 373-6791

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I started with heart palpitations on a Friday 7 years ago. They were very persistent and this was my first episode so I became very anxious. I called Virginia Cardiologists and Dr. Onufer was on call. He put me totally at ease and arranged his schedule to see me first thing Monday morning. I cannot say enough about Dr. Onufer. He is so knowledgeable, caring, explains in layman terms and is just a GREAT guy . I felt like I was the only patient he had to see that morning. Solved my PVC's with medication. You all are very fortunate to have Dr. Onufer in Arlington Heights although I really wish he was still in Richmond , VA. Gail Duncan in Richmond, VA - October 9, 2019
Gail Duncan — Oct 09, 2019
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Dr. John Onufer, MD
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Frequently Asked Questions

Dr. Onufer frequently treats Cardiac Electrical System Procedures, Cardiac Implantable Device Procedures, and Heart Conditions.  

Hospital Affiliations

  • Retreat Doctors' Hospital
  • Chippenham Hospital
  • Henrico Doctors' Hospital
  • Johnston-Willis Hospital
  • Parham Doctors' Hospital
  • Northwest Community Hospital