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Health Care Agency Headquarters
Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Address: 405 W. 5th St. Santa Ana, CA 92701
To reach a member of the Executive Leadership Team, please email ETeam@ochca.com.
Executive Leadership
Clayton Chau Agency Director / Acting County Health Officer
Lilly Simmering Assistant Director
Vacant County Health Officer
Anna Peters Deputy Agency Director, Administrative Services Jeffrey Nagel, Ph.D. Deputy Agency Director, Behavioral Health Services
Marc Meulman Interim Deputy Agency Director, Public Health Services
Steve Thronson Deputy Agency Director, Regulatory/Medical Health Services
California Children’s Services (714) 347-0300 Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Address: 200 W. Santa Ana Blvd., Suite 100 Santa Ana, CA 92701
Communications (714) 834-2178 Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Address: 405 W. 5th St. Santa Ana, CA 92701
Correctional Health Services (714) 647-4164 Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Urgent After Hours: (714) 647-6030 Address: Central Men’s Jail / CHS Administration 550 N. Flower St. Santa Ana, CA 92703
Custodian of Records Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Address: 200 W. Santa Ana Blvd., Suite 180 Santa Ana, CA 92701
Environmental Health (714) 433-6000 Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Address: Environmental Health Division 1241 E. Dyer Rd., Suite 120 Santa Ana, CA 92705
Medical Safety Net (714) 834-6248 Office Hours: Monday – Friday from 8 a.m. to 5 p.m.
Public Guardian (714) 567-7660 Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Address: 1300 S. Grand Ave., Building C Santa Ana, CA 92705
Public Health Services & Clinics (800) 564-8448 Office Hours: Monday – Friday from 8 a.m. to 5 p.m. Address: 1725 W. 17th St. Santa Ana, CA 92706
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