Capt. Maria Reyes, 779th Medical Group Surgeries Specialties Flight nurse manager, prepares to give a patient an injection at the Malcolm Grow Medical Clinic and Surgery Center on Joint Base Andrews, Md. Annually, the 779th MDG staff support more than 393,000 beneficiaries in the National Capital Region with 42 health care specialties. (U.S. Air Force photo Tech. Sgt. Tammie Moore)