Dr. Ratner graduated cum laude from Jefferson Medical College, where he was selected to the Alpha Omega Alpha Medical Honor Society. He completed an orthopedic surgery residency at the University of Pittsburgh Medical Center and Children's Hospital of Pittsburgh. Dr. Ratner continued his training at the Philadelphia Hand Center where he served a fellowship in Hand and Upper Extremity Surgery. Prior to joining the Hand and Upper Extremity Center of Georgia, he was a member of the medical staff at the Shriners Hospital for Children in Philadelphia where he specialized in treating pediatric hand trauma, congenital differences, spinal cord injury, and brachial plexus palsy. Dr. Ratner is Certified by the American Board of Orthopaedic Surgery. Dr Ratner holds a Subspecialty Certificate in Surgery of the Hand from the American Board of Orthopaedic Surgery.