NEW YORK, June 14, 2018 /PRNewswire-USNewswire/ — Bradford Waddell, MD, hip and knee surgeon at Hospital for Special Surgery (HSS), has been named chair of the Young Arthroplasty Group (YAG) Committee in the American Association of Hip and Knee Surgeons (AAHKS). Founded in 1991, the mission of AAHKS is to advance hip and knee patient care through education […]