Aphysician wants to serve in the army. what is the best way for them to join the army?

Your first step will be to contact an Army recruiter. That person can give you a clear picture of your options.

If you decide to become an Army doctor, you will begin with same medical training as any physician. You'll attend either a civilian medical school or the special Uniformed Services University, a federal medical school that trains doctors for the Army, Navy, Air Force and Public Health Service. When you complete your education, which may include specialized training in combat medical skills, you'll enter the military with a captain's rank. Army doctors do not have to go through basic training. Instead, they attend a six-week Officer Basic Leadership Course, which teaches about military life and the role of a leader