William D. Abraham, MD, is a fellowship-trained orthopaedic surgeon with Tri Rivers Musculoskeletal Centers, and a member of its hip and knee reconstruction team. Dr. Abraham trained at the University of Pittsburgh School of Medicine and the Hershey Medical Center at Penn State. He also completed a total joint replacement fellowship at the Peachtree Orthopaedic Clinic and Emory University. He was the recipient of a two-year research grant to study total knee replacement, and since has written several articles on total knee and hip replacement procedures. His practice focuses on total joint replacement surgery and general orthopaedics.