Feb. 19, 2020 Air Force Surgeon General, medical enlisted force chief visit Hill AFB U.S. Air Force Lt. Gen. Dorothy Hogg, Air Force Surgeon General, and Chief Master Sgt. G. Steve Cum, Chief, Medical Enlisted Force and Enlisted Corps Chief, visited Hill Air Force Base, Utah, Feb. 11-13, to get a better understanding of the base’s 75th Medical Group and the missions it serves.