200630-N-NX635-1075 NORTH CHICAGO, Ill. (June. 30, 2020) Capt. Gregory Thier, commanding officer of Navy Medicine Readiness and Training Command Great Lakes (NMRTC), renders a salute during a change of command ceremony at Captain James A. Lovell Federal Healthcare Center (FHCC). NMRTC Great Lakes is the Navy command within Lovell FHCC and is the first-of-its-kind, and only, health care center that integrates Department of Defense and Veterans Affairs medical care into a single combined mission. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Caylen J. McCutcheon/Released)