Master Sgt. Mike Varnado celebrates retirement Published March 6, 2011 By Public Affairs DOBBINS AIR RESERVE BASE, Ga. -- Master Sgt. Michael Varnado, 94th Operations Support Squadron, life support assistant NCOIC, celebrated his retirement during the March unit training assembly at the Base Chapel March 5. Airmen, family and friends attended the event to give Sergeant Varnado a warm send-off for his March 2011 retirement. Sergeant Varnado is retiring after 36 years of service.