Capt. Quinton Weigner, 436th Medical Squadron physician's assistant, checks the breathing of patient Denise Freeman at the Base Hospital on Dover Air Force Base, Del. Jan. 28, 2011. Captain Weigner is a prior-enlisted Airman who was a 14-year master sergeant before switching to the medical career field. (U.S. Air Force photo by Tech. Sgt. Chuck Walker/Released)