He leads a joint, integrated Combat Support Agency enabling the Army, Navy, and Air Force medical services to provide a medically ready force and ready medical force to Combatant Commands in both peacetime and wartime. In support of an integrated, affordable, and high quality military health service, the DHA directs the execution of ten joint shared services to include the TRICARE health plan, pharmacy, health information technology, research & acquisition, education & training, public health, medical logistics, facility management, budget resource management, and contracting.