Contact Us

Anne E. O’Donnell, Interim Chair
MedStar Georgetown University Hospital
Pasquerilla Healthcare Center, 5th floor
3800 Reservoir Road, NW, Washington, D.C. 20007

Education Staff

Sean Whelton, MD
Residency Program Director

Bhumika Gandhi, MD
Clerkship Program Director

Erik Ross, MHA
Director, Medical Education
(202) 444-8492

Angel Nkwonta, MHA
Residency Program Coordinator (Internal Medicine)
(202) 444-2919

Lucero Cruz Solis, BHA
Residency Program Coordinator (Internal Medicine)
(202) 444-8265

Amber Weller, MA
Residency Program Coordinator (Medicine & Pediatrics)
(202) 444-0809

Gina Moses, MEd
Fellowship Program Administrator (Infectious Disease & Nephrology)
(202) 444-0930

Mary Jennings Butler, BBA 
Fellowship Program Administrator (Hematology & Oncology)
(202) 444-7036

Shirley Dohuu, MHA
Fellowship Program Administrator (Endocrinology & Rheumatology)
(202) 444-4034

Crystal McClary
Clerkship Program Administrator
(202) 444-1534

Residency Verifications:
Please contact the MedStar Health GME office: verifications@medstar.net

Administrative Staff

Lucia Poster, MPA, FACHE
Senior Administrator
(202) 444-4701

Leah Surikov, MHA
Project Manager
(202) 444-7520

Contact the Divisions

You may contact divisions within the Department of Medicine directly.

• Cardiology
• Endocrinology and Metabolism
• Gastroenterology
• General Internal Medicine
• Hematology and Oncology
• Hospital Medicine
• Infectious Diseases
• Nephrology and Hypertension
• Pulmonary, Critical Care & Sleep Medicine
• Rheumatology

Directions

We are located at 3800 Reservoir Road NW, right next to Georgetown University in Washington, D.C., easily accessible by car or public transportation.

• Directions and Transportation to the Department of Medicine
• See the MedStar Georgetown University Hospital Website for Directions, Maps and Parking