U.S. Navy Rear Adm. (Ret.) Thomas Cullison, former deputy surgeon general, U.S. Navy, teaches fundamentals of global health engagement to a class on Camp Lejeune, North Carolina, Mar. 21, 2023. Marine Forces Special Operations Command hosted the course for military health care professionals at all levels to broaden their knowledge on the subject and its relationship to the special operations forces area of operations. - U.S. Navy Rear Adm. (Ret.) Thomas Cullison, former deputy surgeon general, U.S. Navy, teaches fundamentals of global health engagement to a class on Camp Lejeune, North Carolina, Mar. 21, 2023. Marine Forces Special Operations Command hosted the course for military health care professionals at all levels to broaden their knowledge on the subject and its relationship to the special operations forces area of operations.