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Legal Services Support Detachment
 Legal Services Support Detachment Yuma

Mission To serve all commands aboard Marine Corps Air Station Yuma, as well as active duty, reserve, and retired military personnel and their families in the Yuma County area by providing world class legal service support in the areas of military justice, defense, administrative law and legal assistance.

LSSD Yuma Officer In Charge: 1stLt Candace L. Davis 

LSSD Yuma Legal Services Chief: GySgt Mario Powers

Legal Services Support Team Miramar

Legal Services Support Section West

Staff Judge Advocate to the Commandant of the Marine Corps




 Contact Us
Area code and prefix for all numbers is 928-269-XXXX unless otherwise specified.
Legal Services Support Detachment Yuma
PO Box 99126
Yuma, AZ

Administrative Law 2870
Capt Matthew D. Sherman
Cpl Daniel A. Barrera 
Cpl Dimitri H. Laurent, Cpl Shrihari P. Gattupalli
Defense Services
Mon - Fri 0730 - 1630
Bldg 852 West Wing


Defense Services OIC
Capt Ronald E. Seidel

Defense Chief
Cpl Cesar A. Pivaral 
Defense Clerk
LCpl Alan Cossoliva 
Legal Assistance
Mon - Fri 0730 - 1130, 1300 - 1630
Bldg 852

Legal Assistance OIC
1stLt Candace L. Davis 

LCpl Envy L. Pasillas 
Legal Assistance Paralegal
Mr. Joe Covarrubias
Trial Services 2891
Senior Trial Counsel
MAJ Joseph S. High

Trial Counsel
Capt Benjamin R. Tylka 

Capt Matthew D. Sherman 

SSgt Blake Morris


Cpl Daniel A. Barrera

Cpl Dimitri H. Laurent

Cpl Shrihari P. Gattupalli

Victims' Legal Counsel Western Region
Capt Robert T. Weaver




Marine Corps Air Station Yuma