Meet Bruce Knolmayer, MD, a board-certified orthopaedic surgeon at MedStar Montgomery Medical Center and a member of Georgetown Orthopaedics. Dr. Knolmayer specializes in joint replacement and sports medicine. Contact Dr. Knolmayer: http://ow.ly/MoLka Learn more about MedStar Montgomery's orthopaedic services: Knee Replacement - http://ow.ly/Sxl20 Shoulder Pain Treatments - http://ow.ly/SxkUk