Cardiology
Marco Mercader, MD
Washington, DC
Dr Marco Mercader is board-certified in internal medicine, cardiac electrophysiology, and cardiovascular disease.
30+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
- Healthgrades — Whos Who among students in American Universities and Colleges, 1991
- Healthgrades — American Federation for Clinical Research Award, 1995
Clinical Focus
Subspecialties
Clinical Cardiac Electrophysiology
Conditions & Treatments
Arrhythmia ManagementAtrial FibrillationPacemaker & Device Management
Practice Details
Hospital Affiliations
- George Washington University Hospital
Experience
30+ years in practice