

Cardiology
John Ferguson, M.D.
Denver, CO
Dr. Ferguson was born and raised in South Africa. He earned a bachelor's degree and medical degree from University of Cape Town in South Africa. He then completed his residency in Internal Medicine and fellowship in Cardiology and Electrophysiology at Oxford Radcliffe Hospitals in Oxford, England. While in Oxford, Dr. Ferguson also did a two year Medical Doctorate research degree investigating cardiac pacing. Following this, he moved to the United States and completed an additional Electrophysio
35+
Years in Practice
Credentials
Education & Training
- BA and MD: University of Cape Town, South Africa
- Residency & Fellowship: Oxford Radcliffe Hospitals, Internal Medicine, Cardiology and Electrophysiology
- DM: Oxford University, Cardiac Pacing Research
- Fellowship: University of Virginia, Cardiac Electrophysiology
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Clinical Cardiac Electrophysiology
Conditions & Treatments
Arrhythmia ManagementAtrial FibrillationPacemaker & Device Management
Practice Details
Hospital Affiliations
- Intermountain Health Good Samaritan Hospital
- Saint Joseph Hospital
Experience
35+ years in practice