U.S. Air Force Lt. Gen. (Dr.) Mark Ediger, U.S. Air Force Medical Service Corps surgeon general, and Chief Master Sgt. Jason Pace, U.S. Air Force Medical Service Corps chief medical enlisted force surgeon general, answer questions from members of the 633rd Medical Group during an all call at Joint Base Langley-Eustis, Va., Dec. 15, 2016. Ediger and Pace visited to interact directly with the Airmen to learn of their innovative practices and challenges. (U.S. Air Force photo by Airman 1st Class Kaylee Dubois.)