top of page

OUR TEAM

CEO.jpg

TAMAR DERANTERIASSIAN- CEO/FOUNDER

 

As CEO of Doheny Security Services, Tamar brings over a decade of law enforcement and private security experience. As a Deputy for the Los Angeles County Sheriff’s Department, Tamar spent time perfecting her skills in various areas such as Narcotics, Detective and COPS Bureau, and the Foreign Government Outreach Program. She then transitioned into the private sector, providing executive protection for high-profile women who were seeking a discreet, yet capable female agent. Tamar's clients have included several members of the royal families as well as celebrities, executives, and high-net worth individuals. Tamar holds a MA in History from California State University, Northridge, and she believes the study of the past helps prevent actions of the future. She is also a proud member of the Female Founder Collective, a network of businesses led by women, supporting women entrepreneurs. 

KERRI DERWIN- OPERATIONS MANAGER

Doheny Security Services, OC Firearms Academy

Kerri was Operations Manager at O.C. Special Events and Security for over 12 years. She now is the Responsible Managing Officer of Doheny Security Services and its training academy, OC Firearms Academy, in Santa Ana, CA. Kerri is an expert in training personnel and is a DOJ certified LiveScan Operator. 

bottom of page