Dr. Ronald W. Hillock is an orthopedic surgeon specializing in musculoskeletal oncology and adult joint reconstruction. He serves as Chief of Surgery at Centennial Hills Hospital Medical Center and is on the Board of Directors of the Nevada State Orthopedic Society. Dr. Hillock has held positions such as Chief of Surgery for the 67th Combat Support Hospital during Operation Iraqi Freedom and Chief of Orthopedic Surgery Rehabilitation Service at the U.S. Army Hospital in Heidelberg, Germany.