

Cardiology
Joon Ahn, MD
Cumming, GA
Dr. Ahn obtained his medical degree at Emory University School of Medicine in Atlanta, Georgia. He completed his internship and residency in internal medicine at Barnes-Jewish Hospital, Washington University School of Medicine in St. Louis, Missouri. Dr. Ahn completed his fellowships in cardiology and clinical cardiac electrophysiology at Emory University School of Medicine, Atlanta, Georgia.He is board certified in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiolog
25+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Clinical Cardiac Electrophysiology
Conditions & Treatments
Atrial FibrillationCardiac ArrhythmiasPacemaker ImplantationICD ImplantationCardiac Ablation
Practice Details
Hospital Affiliations
- Northeast Georgia Medical Center Gainesville
Experience
25+ years in practice