U.S. Marine Corps Colonel Stephen Dirusso, Medical

U.S. Marine Corps Colonel Stephen Dirusso, Medical Corps trainer of the 4th Medical Battalion, performs surgery procedures for the Marine Medical Forward Resuscitative Surgical Support training exercise, while conducting operations in support of the Global Medic exercise at Fort McCoy, Wis, August 16, 2017. Global Medic is the only joint-accredited medical exercise in the Department of Defense and focuses on improving the interoperability of medical professionals from all branches working anywhere in the world. (U.S. Army photo by SPC Kwamel Hargett/Released)