Cardiology
Moussa Mansour, MD
Professor of Medicine, Harvard Medical School; Director, Atrial Fibrillation Program; Director, Demoulas Center for Cardiac Arrhythmias; Jeremy Ruskin and Dan Starks Endowed Chair in Cardiology, Massachusetts General Hospital
Dr. Moussa Mansour is a clinical cardiac electrophysiologist and cardiologist specializing in the diagnosis and catheter ablation treatment of complex cardiac arrhythmias. His clinical expertise encompasses paroxysmal, persistent, and long-standing atrial fibrillation, as well as supraventricular tachycardia, ventricular tachycardia, and premature ventricular contractions. He also performs pacemaker and defibrillator implantation and manages stroke prevention strategies including Watchman device
30+
Years in Practice
Credentials
Board Certifications
- Cardiovascular Disease (American Board of Internal Medicine)
- Clinical Cardiac Electrophysiology (American Board of Internal Medicine)
Education & Training
- MD, American University of Beirut, Faculty of Medicine — 1994
- Internship: Detroit Medical Center, Internal Medicine, 1995
- Residency: Detroit Medical Center, Internal Medicine, 1997
- Fellowship: State University of New York Upstate Medical University, Cardiology, 2000
- Fellowship: Massachusetts General Hospital, Cardiology, 2002
Peer Recognition
- American College of Cardiology — Young Investigator's Award
- Boston Super Doctors — Super Doctor
- Castle Connolly — Top Doctor
2007-2026 (20 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Massachusetts General Hospital
- Brigham and Women's Hospital
- Newton-Wellesley Hospital
- North Shore Medical Center
- Wentworth-Douglass Hospital
Languages
English, French, Lebanese, Arabic
Experience
30+ years in practice