Dennis Schlosser, a correctional lieutenant who retired in April, passed away July 11, 2025. A celebration of life will be held Aug. 15 (details below).

Schlosser began his career as a cadet at the Basic Correctional Officer Academy in September 1997. After graduating, he began his service as a correctional officer at the Correctional Training Facility in Soledad.
Demonstrating leadership and dedication, he was promoted to correctional sergeant in October 2000. Less than three years later, he promoted to correctional lieutenant.
In March 2005, he transferred to San Quentin. He remained at the institution as a lieutenant for nearly 20 years, retiring April 30, 2025.
“He will be deeply missed by all who had the privilege of knowing him. We extend our heartfelt condolences to his family, friends, and loved ones during this difficult time,” according to San Quentin Rehabilitation Center.
A celebration of life will be held from 1:30 to 4:30 p.m., Aug. 15, at Lucca Bar & Grill, 439 1st St. in Benicia.
Read more tributes to staff and retirees who have passed away.
Follow CDCR on YouTube, Facebook, X (formerly Twitter). Listen to the CDCR Unlocked podcast.
Related content
Samuel Aquino, retired registered nurse
Samuel Aquino, a retired registered nurse from California Institution for Men (CIM) in Chino, passed away June 9, 2026. Aquino…
Randy Miller, retired correctional officer
Randy Miller, a retired correctional officer from North Kern State Prison, passed away June 24, 2026. He began his career…
Salinas Valley State Prison mourns passing of Aldo Mandujano
Salinas Valley State Prison announced the passing of California Correctional Training and Rehabilitation Authority (CALCTRA) Custodian Supervisor Aldo Mandujano who…
Marshall Ladipo, retired licensed vocational nurse
Marshall Ladipo, a retired licensed vocational nurse from California Institution for Men, passed away June 12, 2026. Ladipo started her…
Jerison Lamb, retired correctional sergeant
Jerison Lamb, a retired correctional sergeant from California State Prison-Sacramento, passed away June 16, 2026. Services will be held July…
High Desert State Prison, FCI‑Herlong honor fallen officers
Staff from High Desert State Prison in Susanville joined their counterparts at the Federal Correctional Institution (FCI) Herlong to host…