Col. Craig Lambert, 628th Medical Group commander, receives the 628th MDG guidon from Col. Robert Lyman, Joint Base Charleston commander, during a change of command ceremony in Nose Dock 2 at JB Charleston, July 14, 2016. Lambert served as the Chief, Medical Support Division and Command Administrator, Office of the Command Surgeon, Air Force Global Strike Command for Barksdale Air Force Base, La. (U.S. Air Force Photo/Airman Megan Munoz)

Col. Craig Lambert, 628th Medical Group commander, speaks during a change of command ceremony in Nose Dock 2 at Joint Base Charleston, July 14, 2016. Lambert performed duties as a missile launch officer and instructor before being selected in 1999 to become a Medical Service Corps officer. (U.S. Air Force Photo/Airman Megan Munoz)

Col. Craig Lambert, 628th Medical Group commander, salutes Airmen from the 62th MDG during a change of command ceremony in Nose Dock 2 at Joint Base Charleston, July 14, 2016. Col. Margret Jones, the former 628th MDG commander, will be assuming the role of the Air Force Deputy Chief Nurse in the Pentagon. (U.S. Air Force Photo/Airman Megan Munoz)