Dr. Rettig graduated from Weill Cornell Medical College in 1967 and has been in practice for 51 years. He completed a residency at Ucsf Medical Center. Dr. Rettig also specializes in Sports Medicine. He currently practices at Methodist Sports Medicine The Orthopedic Specialists and is affiliated with IU Health Arnett Hospital, IU Health Methodist Hospital and IU Health North Hospital. Dr. Rettig accepts multiple insurance plans including Aetna, SIHO Insurance Services and Indiana University. Dr. Rettig is board certified in Orthopaedic Surgery. Dr. Rettig also practices at Thomas A Brady Sports Medicine Center Pc in Indianapolis, IN.