Tech. Sgt. Melissa Guzman, Joint Base Andrews main pharmacy noncommissioned officer in charge, poses for a portrait during Biomedical Science Corps Appreciation Week at the Malcolm Grow Medical Center at JBA, Md., Jan. 25, 2023. The BSC, founded on Jan. 28, 1965, spans multiple commands and staffs and includes numerous research and clinical positions. (U.S. Air Force photo by Airman 1st Class Matthew-John Braman)