James Ronaldson, MD is Board Certified in Cardiovascular Disease, Internal Medicine and Nuclear Cardiology. Dr. Ronaldson earned his Medical Degree from St. George University in Grenada, West Indies. He completed a Pediatrics Internship at Staten Island Hospital in New York as well as an Internal Medicine Residency at St. Vincent’s Hospital where he was Chief Resident. Dr. Ronaldson then pursued and completed a Cardiology Fellowship at the University of South Florida Bay Pines Veterans Affairs Medical Center. He also served as an Associate Professor of Clinical Medicine for the University of South Florida.

After his fellowship, Dr. Ronaldson moved to Brevard where he began his Interventional Cardiology Practice in 1986. In 1989, Dr. Ronaldson joined the Medical Staff of Health First’s Holmes Regional Medical Center and practiced at the hospital while maintaining his Interventional Cardiology Practice. From 1992 to 1999, Dr. Ronaldson served on the Advisory Board of The Heart Center for Health First’s Holmes Regional Medical Center.

Dr. Ronaldson has a strong love for medicine and has privileges at Health First’s Holmes Regional Medical Center. Dr. Ronaldson has many focuses, among which include, AICD Implants, Cardiac Catheterization, Clinical/Invasive Cardiology, Nuclear Cardiology, Permanent Pacemaker Implantation and Transesophageal Echocardiography.

Dr. Ronaldson is married and has three children.

Board Certification

Cardiovascular Disease, Internal Medicine, Nuclear Cardiology

Internship and Residency

Staten Island Hospital, Staten Island, NY – St. Vincent’s Hospital, Jacksonville, FL


St. George’s University, Grenada, West Indies