Contact Us

Georgetown University Hosptial

Bruce A. Luxon, MD, PhD, Chairman
Georgetown University Medical Center
Pasquerilla Healthcare Center, 5th floor
3800 Reservoir Road, NW, Washington, D.C. 20007

Administrative Staff

Sherry Magruder
Executive Assistant to the Chair
(202) 444-7520

Jessica Schmidt, MA, FACHE
Senior Administrator
(202) 444-4701

Pamela Williams
Chief Billing Officer
(202) 444-2064

Tyece Humphrey
Credentials Coordinator
(202) 444-7547

Jasbir Kaur
Accounts Analyst III
(202) 444-6254

Education Staff

Sean Whelton, MD
Residency Program Director

Cathy Okuliar, MD
Clerkship Program Director

Erik Ross, MHA
Residency Program Administrator
(202) 444-8492

Adrian Hameed 
Fellowship Program Administrator (Heme/Onc & Rheumatology)
(202) 444-7036

Diana Onel
Fellowship Program Administrator (Endocrinology, Nephrology, Infectious Diseases & Transplant Hepatology)
(202) 444-4034

Katherine “Kat” Hoang
Clerkship Program Administrator
(202) 444-2919

LaShae Williams
Residency Program Coordinator
(202) 444-1160

Contact the Divisions

You may contact divisions within the Department of Medicine directly.


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