is an attending orthopedic surgeon at the Scripps Clinic and director of the Adult Reconstruction Fellowship and of the Cartilage Transplant Program. He is an adjunct professor of orthopedic surgery at the University of California, San Diego. “He is a pioneer in the field of joint preservation. He has published extensively on these topics and is considered one of the nation’s foremost experts on cartilage damage and osteochondral allograft transplantation.”