James Ryan, MD

Physician, Professor

Cardiovascular Disease, Nuclear Cardiology

Make an appointment

614-293-7677
Accepting new patients

Conditions and expertise

  • High Blood Pressure
  • Hypercholesterolemia
  • Syncope
  • Heart Murmurs
  • Aortic Valve Stenosis
  • Aortic Valve Insufficiency

View all conditions

Locations

  • Ambulatory Care Center in Richard M. Ross Heart Hospital
  • Heart and Vascular in Outpatient Care Dublin

View all locations

Academics and research

Department: Internal Medicine

View my research

About

Gender
Male

Biography

I am a cardiologist and professor of clinical medicine at The Ohio State University Wexner Medical Center. I am also the director and radiation safety officer of the nuclear laboratory at the OSU Heart and Vascular Center at Stoneridge.

I, who specializes in noninvasive diagnostics, was named one of America’s Best Doctors in 2009.

I earned my medical degree at The Ohio State University College of Medicine and completed my residency at the University of Virginia Hospital in Charlottesville, VA. I also completed a research fellowship in nuclear cardiology at the University of Virginia Hospital and a clinical cardiology fellowship at Ohio State’s College of Medicine.

Highlights

  • Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2014-2019
  • Best Doctor in America 2017

Conditions and expertise

  • Angina Pectoris
  • Aortic Valve Insufficiency
  • Aortic Valve Stenosis
  • Cardiology
  • Cardiovascular Diseases
  • Coronary Care Units
  • Echocardiography
  • Heart Murmurs
  • High Blood Pressure
  • Hypercholesterolemia
  • Internal Medicine
  • Nuclear Medicine
  • Syncope

Locations

Ambulatory Care Center

452 W. 10th Ave.
1st Floor
Columbus, OH 43210
614-293-7677

Heart and Vascular

6700 University Boulevard
5th Floor, Suite 5B
Dublin, OH 43016
614-293-7677

Please note: Not all physicians schedule patients at each listed location.

Credentials

Education

Fellowship - Cardiovascular Disease
The Ohio State University Wexner Medical Center, Columbus, OH, United States
7/1/1983 - 6/1/1985
Fellowship - Nuclear Cardiology
University of Virginia Health System, Charlottesville, VA, United States
7/1/1982 - 6/1/1983
Residency - Internal Medicine
University of Virginia Health System, Charlottesville, VA, United States
7/1/1979 - 6/1/1982
Doctor of Medicine (MD)
Ohio State University College of Medicine, Columbus, OH, United States
7/1/1976 - 6/1/1979

Certifications

  • American Heart Association National Center
    5/15/2025
  • American Board of Internal Medicine/Cardiovascular Disease
    11/20/1985
  • American Board of Internal Medicine
    9/15/1982

Academics and research

I have extensively published abstracts, book chapters and peer-reviewed journal articles. I also have made numerous invited presentations on nuclear and cardiac MRI techniques.

I successfully raised nearly $12 million in support of both cardiovascular research and Ohio State’s Richard M. Ross Heart Hospital. My clinical interests include nuclear cardiology, echocardiography, heart disease in athletes and cardiac magnetic resonance imaging.

Research interests

  • Nuclear Cardiology
  • Echocardiography
  • Heart Disease in Athletes
  • Cardiac Magnetic Resonance Imaging

Academic information

Department:
Internal Medicine
Division:
Cardiovascular Medicine

More about my research

Ratings and reviews

The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.

The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.

47 Patient Satisfaction Reviews

4.9 out of 5 stars overall
  • Listens carefully
    4.9 stars out of 5
  • Explains thing carefully
    4.9 stars out of 5
  • Talks about my concerns
    4.8 stars out of 5
  • Knows my medical history
    4.8 stars out of 5
  • Gives understandable instructions
    4.9 stars out of 5
  • Time spent together
    5.0 stars out of 5
  • Shows respect
    4.9 stars out of 5

Patient Comments

  • 5.0 stars out of 5 Reviewed on Jun 30, 2026

    My Dr was very kind, wanting to know how we have been doing,

  • 5.0 stars out of 5 Reviewed on Jun 21, 2026

    Exceptional, Caring, Understanding.

  • 5.0 stars out of 5 Reviewed on Jun 11, 2026

    Responsive, courteous, helpful

  • 5.0 stars out of 5 Reviewed on Apr 21, 2026

    Excellent very caring and kind eve

  • 5.0 stars out of 5 Reviewed on Apr 20, 2026

    Always listens, very good explanations, obviously knowledgeable, very pleasant

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 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 11/3/2025, James Ryan has reported no relationships with companies or entities.

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