Dr. Hanni was born in Decatur, Indiana. He is a graduate of the Indiana University School of Medicine. He completed his surgical training at Michigan State University in Grand Rapids, Michigan and did a vascular surgery fellowship at St. Vincent's Hospital in Indianapolis. He is certified by the American Board of Surgery and is a fellow of the American College of Surgeons. He is the Director of the Trauma Program at Deaconess Hospital. In his spare time he enjoys golfing and community service. Dr. Hanni joined Evansville Surgical Associates in 1987.