Tom Andriacchi, Ph.D., is president of SomaTX Design Inc., co-inventor of KneeMo, and professor emeritus of Mechanical Engineering and Orthopaedic Surgery at Stanford University. Dr. Andriacchi has more than 50 years of research experience on the biomechanics of the knee, focused on solving clinical problems ranging from sports injury to osteoarthritis. His research has been recognized by international awards from both engineering and medical societies.