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. National Rehabilitation Hospital was founded in 1986 by Edward A. Eckenhoff, and is a member of the MedStar Health system, the Washington, D.C.-Baltimore region’s largest non-profit healthcare organization.