He specializes in sports injuries, partial and total knee replacement, complex knee reconstruction and orthopaedic trauma. Dr. Greene earned his bachelor’s degree from Tulane University in New Orleans, La., and his medical degree from the University of Louisville School of Medicine, graduating with distinction from both universities. Dr. Greene completed his residency in orthopedic surgery at the University of Louisville and a fellowship in adult joint reconstruction and sports medicine at the Insall Scott Kelly Institute in New York City. He has done research in anterior cruciate ligament (ACL) reconstruction, primary and revision.