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John Hummel
Schedule an appointment (614) 293-7677
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John Hummel, MD, FACC, is the director of clinical electrophysiology research and a professor of clinical medicine at The Ohio State University Wexner Medical Center. Dr. Hummel was named one of America’s Best Doctors in 2008, 2009 and 2010.

Dr. Hummel earned his medical degree at the University of Virginia School of Medicine in Charlottesville, Va. He completed his residency in internal medicine and fellowships in cardiovascular medicine and cardiac electrophysiology at The Johns Hopkins Hospital in Baltimore, Md.

In addition, Dr. Hummel completed a visiting fellowship in cardiac electrophysiology at the University of Michigan Medical Center in Ann Arbor, Michigan where he also served as an assistant professor of medicine.

He has published a number of abstracts and peer-reviewed journal articles, as well as a textbook in electrophysiology. Dr. Hummel frequently speaks to national and international audiences on various topics in the field of cardiovascular electrophysiology.

He is a member of several professional societies, including the American Heart Association and the American College of Cardiology, as well as the Heart Rhythm Society. His specialty interest is electrophysiology.


  • Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2014, 2015

Medical Degree

  • M.D.
    University of Virginia Health System


  • Internal Medicine
    Johns Hopkins Medical Center
    7/1/1988 - 6/1/1989

Specialties and conditions I treat

  • Clinical Cardiac Electrophysiology
  • Cardiac Electrophysiology
  • Arrhythmias, Cardiac
  • Catheter Ablation
  • Pacemaker, Artificial
  • Defibrillators, Implantable
  • Device Removal
  • Atrial Fibrillation
  • Bradycardia
  • Cardiac Resynchronization Therapy Devices
  • Electric Countershock
  • Syncope
  • Syncope, Vasovagal
  • Coronary Care Units

My videos

Locations where I practice

Please note: Not all physicians schedule patients at each listed location. Please call the “Schedule an appointment” number shown above for scheduling assistance.

More about my work

My background


  • Electrophysiology
    University of Michigan Medical School
    7/1/1992 - 1/31/1993
  • Cardiovascular Medicine
    Johns Hopkins Medical Center
    7/1/1989 - 6/1/1993

Board Certifications

American Board of Internal Medicine

American Board of Internal Medicine (Subspecialty: Cardiovascular)

American Board of Internal Medicine (Subspecialty: Clinical Cardiac Electrophysiology)

My Department

Internal Medicine

My Division

Cardiovascular Medicine

Consulting and Related Relationships

At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies, etc. because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.

As of 03/25/2016, Dr. Hummel has reported no financial relationships with medical device, research and/or drug companies, etc. If you have questions about how these relationships are monitored by The Ohio State University Wexner Medical Center, please contact our Compliance Office at 614-293-7802.