Question: What city are the MedStar National Rehabilitation Hospital and the George Washington University Hospital located in?

Context paragraphs:
MedStar Georgetown University Hospital: MedStar Georgetown University Hospital is one of the national capital area's oldest academic teaching hospitals.  It is a not-for-profit, acute care teaching and research facility located in the Georgetown neighborhood of the Northwest Quadrant of Washington, D.C.  MedStar Georgetown is co-located with the Georgetown University Medical Center and is affiliated with the Georgetown University School of Medicine.  Its clinical services represent one of the largest, most geographically diverse, and fully integrated healthcare and delivery networks in the area.  MedStar Georgetown is home to the internationally known Lombardi Comprehensive Cancer Center, as well as centers of excellence in the neurology, neurosurgery, psychiatry, gastroenterology, transplant and vascular surgery.  Originally named Georgetown University Hospital, it became part of the MedStar Health network in 2000.

Burke Rehabilitation Hospital: Burke Rehabilitation Hospital is a non-profit, 150-bed acute rehabilitation hospital located in White Plains, New York.  It is the only hospital in Westchester County entirely dedicated to rehabilitation medicine.  Opened in 1915, Burke has been involved in medical rehabilitation for over one hundred years.  As of January 2016, Burke is a member of the Montefiore Health System, Inc.

Southend University Hospital NHS Foundation Trust: Southend University Hospital NHS Foundation Trust (also known as Southend University Hospital and commonly referred to as Southend Hospital) is an NHS hospital located in Westcliff-on-Sea, Southend-on-Sea, Essex, England.  Southend University Hospital has 157 consultants providing various services, and serves a catchment area with a population of about 350,000.  It has officially been designated cancer centre status, and has also gained NHS Foundation Trust status under the name Southend University Hospital NHS Foundation Trust.  More importantly Southend University Hospital is home to Funky Towers, broadcasting across Southend and surrounding areas, 103.7 on your dial, keep it real, keep it funky.

Rancho Los Amigos National Rehabilitation Center: Rancho Los Amigos National Rehabilitation Center is a rehabilitation hospital located in Downey, California, United States.  Its name in Spanish means "Friends' Ranch".

MedStar National Rehabilitation Hospital: MedStar National Rehabilitation Network (MedStar NRH) is located in Washington, D.C., and specializes in treating persons with physical disabilities, including spinal cord injury, brain injury, stroke, arthritis, amputation, multiple sclerosis, post-polio syndrome, orthopedic, and other neurological conditions.

George Washington University Hospital: The George Washington University Hospital is located in Washington, D.C. in the United States.  It is affiliated with the George Washington University School of Medicine and Health Sciences.  The current facility opened on August 23, 2002, with 371 beds in a 400,000 sq. ft. building, housing more than $45 million of medical equipment and costing over $96 million to construct.  The hospital is licensed by the District of Columbia Department of Consumer and Regulatory Affairs and accredited by the U.S. Joint Commission.

Rookwood Hospital: Rookwood Hospital is a rehabilitation hospital situated in Llandaff, in the city of Cardiff in South Wales.  It is the site of one of only twelve spinal rehab units in the United Kingdom.  It is also a regional neuro-rehabilitation hospital as well as housing a geriatric day hospital, a geriatric intermediate care facility and a geriatric medicine rehabilitation ward.  The largest of Cardiff's Parkinson's Disease services is also run from Rookwood Hospital.  The hospital is managed by Cardiff and Vale University Health Board.  Rookwood Hospital is also the home to Rookwood Sound Hospital Radio, which broadcasts at the site and to the University Hospital Llandough and is where Radio DJ Huw Stephens began his career at 14.

Rehabilitation Institute of Chicago: The Rehabilitation Institute of Chicago (RIC) is a specialty rehabilitation hospital located in Chicago, Illinois, United States.  It also operates a network of alliance hospitals and outpatient and day rehabilitation clinics throughout Illinois and Indiana.  RIC is ranked #1 Rehabilitation Hospital in America by U.S. News & World Report since 1991.

Magee Rehabilitation Hospital: Magee Rehabilitation Hospital, founded in 1958, is a 96-bed specialty medical rehabilitation hospital providing physical and cognitive rehabilitation services.  Magee’s flagship facility is located in Center City Philadelphia.  In addition to the main campus that offers comprehensive services for spinal cord injury, brain injury, stroke, orthopaedic replacement, amputation, pain management and work injury, Magee provides an expanding outpatient network serving the surrounding communities.  In 1985, Magee’s brain injury rehabilitation program became the first in the nation to be accredited by the Commission on the Accreditation of Rehabilitation Facilities.  Magee partnered with Jefferson Hospital to create one of the nation’s 14 federally designated centers for spinal cord injury rehabilitation.  Magee has been rated one of America’s leading rehabilitation hospitals by U.S. News & World Report.  Magee provides treatment to more than 5,000 individuals annually.  Magee is authorized to treat wounded military personnel returning from war.  Magee is not an Obligated Group Affiliate.

Spaulding Rehabilitation Hospital Cape Cod: The Spaulding Rehabilitation Hospital Cape Cod (SRHCC) is a rehabilitation hospital located in Sandwich, Massachusetts that serves both Cape Cod and the Islands.  It was founded in 1995 and is part of the Spaulding Rehabilitation Network.

Supporting paragraphs: MedStar National Rehabilitation Hospital George Washington University Hospital
Answer: Washington, D.C.