Staff Sgt. Abigail Johannesson, 628th Medical Operations Squadron shakes hands with Lt. Gen. Mark Ediger, Air Force Surgeon General, during his recent tour of the 628th Medical Group facility at Joint Base Charleston, S.C., Oct. 2, 2015.The purpose of Lt Gen Ediger's visit was to deliver his priorities as the Air Force Surgeon General as well as communicate his mission and vision of the Air Force Medical Service. His tour of the 628th Medical Group also allowed him to receive and give feedback at the tactical level with the Medical Group staff.(U.S. Air Force photo/Staff Sgt. Tiffany York)