Joyal promotes to chief master sergeant - May 17, 2025

Senior Master Sgt. Leon O. Joyal, 192nd Medical Group bioenvironmental engineering services superintendent, promotes to the rank of chief master sergeant in a promotion ceremony May 17, 2025, at Joint Base Langley-Eustis in Hampton, Virginia. The ceremony was officiated by retired Col. Jason Price, a former 192nd MDG commander.