There are a lot of reasons you became a healthcare professional, but none of them included inflexible work schedules, burdensome administrative tasks, and dealing with insurance companies. By offering exceptional employment benefits as well as the opportunity to practice at locations across the U.S. and around the world, DHA gives you the work-life balance you really want. The Defense Health Agency has a global workforce of almost 130,000 civilians and military personnel, all of whom are committed to medical excellence, health care improvement and ensuring military personnel are ready to perform combat operations and humanitarian missions at home and abroad.