Associations: American College of Surgeons, Baxter Regional Medical Center, Wilderness Medical Society, American Cancer Society. Ray E. Stahl, M.D., F.A.C.S. John Spore M.D., FACS, Kent P Nachtigal, M.D., F.A.C.S., Dan Allen Swoyer, M.D., F.A.C.S., Jacob Lee Dickinson, M.D., F.A.C.S.