He is an expert in knee, shoulder, and hip fractures, as well as trauma injuries. As an orthopedic surgeon who specializes in sports medicine, Dr. Leotta diagnoses and treats conditions of the musculoskeletal system, which includes the bones, muscles, joints, ligaments, tendons, and nerves. He provides medical and surgical treatment of sports-related injuries, including joint instabilities and dislocations, fractures, and ligament tears.