Where are Sibley Memorial Hospital and Walter Reed Army Medical Center located?
Walter Reed Army Medical Center:  Located on 113 acre in Washington, D.C., it served more than 150,000 active and retired personnel from all branches of the military. Sibley Memorial Hospital: Sibley Memorial Hospital is a non-profit hospital located in The Palisades neighborhood of Washington D.C. It is fully accredited by the Joint Commission on Accreditation of Healthcare Organizations, and is licensed by the District of Columbia Department of Health and Human Services.
Washington D.C.