Maj. Joseph Thomas, 779th Medical Group Emergent Care Center flight commander, and Senior Airman Kristine Perez, 779th MDG ECC medical technician, care for a patient in the ECC, Sept. 11, 2014, on Joint Base Andrews. The presence of the ECC contributes to the immediate health and well-being of each member on Andrews by tending to patients with urgent conditions after hours. (U.S. Air Force photo/ Released)