Dr Marc Danziger, MD F.A.A.O.S. is fellowship trained and specializes in sports medicine and shoulder and elbow surgery at the Orthopaedic Medicine & Surgery division in Washington, D.C. Dr Danziger is a diplomate of the National Board of Medical Examiners and holds faculty appointments at George Washington University as an assistant clinical professor of orthopaedics. He is also a clinical instructor of orthopaedics at Georgetown University.