Frank A. Pettrone, MD

Dr. William Petersen is a fellowship trained hip and knee replacement surgeon. He specializes in primary computer-assisted total and partial knee replacements, anterior hip replacement, and revision of problematic previous hip and knee replacements. His goal in joint replacement surgery is for rapid recovery, a modern approach to pain control and to get his patients back home and to their normal routine. When he’s not seeing patients or operating, Dr. Petersen enjoys spending time with his family and two young children in his hometown where he grew up. Dr. Petersen would enjoy the opportunity to help you with your hip and knee joint problems or problematic replacements.

Dr. Anthony Avery specializes in orthopedic surgeries with an interest in minimally invasive procedures. He has a special interest in sports-related injuries, shoulder and knee, arthroscopy, and adult and pediatric trauma and joint replacement. He finds that playing a part in helping his patients recover from injury and return to doing things they love is the most rewarding part of his work.

Dr. John McConnell specializes in sports medicine including arthroscopy, anterior cruciate ligament (ACL) reconstructions, arthroscopic rotator cuff repairs, and shoulder stabilization procedures. He enjoys the challenge of performing complicated operations and finds great satisfaction in seeing his patients get well. He is a clinical professor of orthopedic surgery at Georgetown University Hospital. In his free time Dr. McConnell enjoys golf and scuba diving and has a black belt in karate.