Founded in 1861, Hanger Prosthetics and Orthotics was formerly known as J.E. Hanger. The company provides medical and health care services for more than 650,000 patients annually. Hanger Prosthetics and Orthotics operates through over 600 centers across the United States. Its centers offer assistance for patients with sports-related injuries and short- and long-term progressive neurological diseases. In addition, the chain s centers serve the orthotics and prosthetics industry and provide treatment for musculoskeletal conditions. Its centers offer post-mastectomy care solutions and administer a specialty footwear program for diabetic patients. Hanger Prosthetics and Orthotics is a wholly owned subsidiary of the Hanger Orthopedic Group, which employs nearly 3,700 staff members.