23 doctors found Sort By Relevance ZE Dr. Zayd A. Eldadah Cardiac Electrophysiology | Cardiology | Internal Medicine Highly rated in 16 conditions MedStar Health MedStar Georgetown University Hospital 3800 Reservoir Rd NW, Washington, DC 24.2 mi Zayd Eldadah, MD, PhD, is Director of Cardiac Electrophysiology at MedStar Heart & Vascular Institute.