Guillermo R. Santiso

Assistant Head Deputy, Sex Crimes Division 

Los Angeles County District Attorney's Office

Guillermo Santiso
Guillermo R. Santiso, Assistant Head Deputy, LA County District Attorney's Office.

Gillermo Santiso has been a deputy district attorney for 17 years for the Los Angeles County District Attorney's Office.  From 2014 to 2021, he prosecuted sex trafficking cases involving minors and adults. In addition to his prosecutorial duties, he was also involved in providing trainings to other prosecutors, law enforcement, community groups, and students