Dr. Paul Di Cesare is Professor and Chief of the Adult Reconstructive Service and Director of the Musculoskeletal Research Center of the NYU Hospital for Joint Diseases Department of Orthopaedic Surgery. His practice specializes in complex primary, revision, and primary hip and knee replacement, infected total hip and knee replacements, and knee arthroscopic surgery. He completed his orthopaedic residency at the University of Southern California in Los Angeles. He then completed a one-year fellowship in Adult Reconstructive Surgery and Musculoskeletal Research at the ME Mueller Foundation and the University of Bern in Switzerland. His approach to hip and knee replacement includes use of non-cemented replacements with alternative bearing surfaces, computer assisted surgery with the use of navigational tools, and minimally invasive surgical techniques. He has performed over 2000 hip and knee replacements.