Dr. William J. Long, MD, FRCSC, is a board-certified specialist in hip and knee reconstruction. He completed his medical education at the University of Western Ontario in 2000, followed by a residency at Queen's University. Dr. Long pursued fellowships at the Mayo Clinic in Rochester, Minnesota, focusing on primary and revision joint replacement of the hip and knee, and at the Insall Scott Kelly Institute in New York, specializing in knee surgery and sports medicine. He is an Associate Clinical Professor of Orthopaedics at NYU and serves as a reviewer for the Journal of Arthroplasty. Dr. Long's subspecialty interests include less invasive hip and knee joint replacement, unicompartmental knee replacement, and sports medicine with rapid rehabilitation. He has authored over 35 chapters, articles, and peer-reviewed publications and is the editor of a textbook on complex revision joint replacement.