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YCSO Command Staff

 

Sheriff Ralph Ogden
Sheriff Ralph E. Ogden
Yuma County Sheriff Ralph Ogden began his law enforcement career with the Yuma County Sheriff’s Office in 1970 after completing four years of service in the United States Marine Corps.  His 41 year career began as a dispatcher and jailer in Parker. Read more>>
   
Major Leon Wilmot
Major Leon Wilmot, Chief Deputy
Major Wilmot began his career in law enforcement in 1985 as a reserve for the Yuma County Sheriff's Office, after completing four years of service in the United States Marine Corps. Hired by the Sheriff’s Office as a full time deputy in 1987,...Read more >>
   
Patrol Bureau
Captain Eben Bratcher
Captain Eben Bratcher, Patrol Commander
Captain Bratcher came to work for the Sheriff's Office on January 17, 1993. Prior to that, he was a Law Enforcement Explorer Scout and also served as a Reserve Deputy until he was hired...Read more >>
   
Lt. Darren Simmons
Lt. Darren Simmons
Lt. Simmons came to the Yuma County Sheriff's Office after serving 8 years with the United States Marine Corps. Preparing for a challenging career in law enforcement, Simmons worked as a Reserve Deputy and achieved his Peace Officer Status during the last two...Read more >>
   
Lt. David McBride
Lt. David McBride
Lt. McBride joined the Sheriff's Office in 1997 upon retirement as a Chief Warrant Officer from the United States Marine Corps after 22 years of service. As a quality officer he has worked in many job specialties at the Sheriff's Office including...Read more>>
   
Lt. Robert Oberosler
Lt. Robert Oberosler
Lt. Oberosler came to the Yuma County Sheriff's Office after serving 8 years with the United States Marine Corps. Preparing for a challenging career in law enforcement, Oberosler worked as a Reserve Deputy and achieved his Peace Officer Status during his last three...Read more>>
   
Detention Bureau
Captain Mark Martinez
Captain Mark Martinez, Jail Commander
Captain Martinez started his career with the Sheriffs Office on May 11, 1987 as a Detention Officer. During his first 11 years, he promoted through the ranks within the Detention Bureau and supervised all areas within the jail. Read more>>
   
Lt. Henry Hernandez
Lt. Henry Hernandez
Lt. Hernandez joined the Sheriff’s Office as a Detention Officer on August 6, 1990.  During his first four years at the Detention Center, Lt. Hernandez worked the high-risk prisoner housing units, the Admitting Section where all prisoner bookings and...Read more >>
   
Lt. Jennifer Jensen
Lt. Jennifer Jensen
Lt. Jensen began her career as a Detention Officer with the Yuma County Sheriff's Office June 26, 2000.  During the first four years of her career, Lt. Jensen worked all of the various custody levels within the Detention Center to include Maximum Security,...Read more >>
   
Lt. Joseph Lackie
Lt. Joseph Lackie
Lt. Lackie joined the Sheriff’s Office as a Detention Officer on July, 14, 1997.  During his first two and half years with the Detention Bureau, Lt. Lackie rotated through various custody levels within the jail to include Maximum Security Units, Booking area...Read more>>

 


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