Lt. Amber Martz conducts a physical [Image 3 of 5]

251020-N-TL932-1061 Lt. Amber Martz, a family nurse practitioner with the United States Public Health Service Commissioned Corps, right, conducts a physical with an applicant at the Memphis Military Entrance Processing Station in Memphis, Tennessee, Oct. 20, 2025. Lt. Martz is the first USPHS Commissioned Corps officer to serve at a MEPS. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joshua Sapien)