Cardiology
John Marshall, MD
Sandy Springs, GA
Dr. John Jeffrey Marshall, MD is a Cardiology Specialist who practices in Sandy Springs, GA. He is 70 years old and has been practicing for 44 years.
40+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Interventional Cardiology
Conditions & Treatments
Coronary Artery DiseaseCoronary Intervention
Practice Details
Hospital Affiliations
- Northeast Georgia Medical Center Gainesville
- Northside Hospital
- Northside Hospital Forsyth
Experience
40+ years in practice