Dr. [Lt. Col.] Joseph Gallagher, 633rd Medical Operations Squadron gastroenterologist, transcribes notes from previous appointments in the new multiservice clinic Jan. 23, 2013, in U.S. Air Force Hospital Langley, Langley Air Force Base, Va. According to the U.S. Department of Health and Human Resources, 60 to 70 million people are affected by digestive diseases, and account for 13.5 million hospitalizations yearly. (U.S. Air Force photo by Airman 1st Class R. Alex Durbin/Released)