Michael Sullivan retired from the California Department of Corrections in 2007 as an Associate Warden. He began his career as a teacher at Sierra Conservation Center before becoming a Correctional Officer. He had assignments at Sierra Conservation Center in Jamestown, California, Deuel Vocational Institution in Tracy, California and California State Prison Los Angeles California in Lancaster, California. In 1969, he enlisted in the US Army serving in Korea. He later served in the United States Marine Corps Reserves. He resides in Sonora, California with his wife, Virginia. He is a member of the Sonora's Writers Group.