Use the link below to visit the Health Care Agency homepage, or scroll down for information about our Service Areas.

Administrative Services

Provides outstanding accounting, contracting, finance, human resources, information technology, management services and purchasing services support that enables Health Care Agency staff to provide the best possible service to our community through efficient and effective operations.

Behavioral Health Services

Provides a culturally-competent and client-centered continuum of behavioral health (mental health and substance use disorder) care, which includes crisis, prevention, early intervention, outpatient, residential and inpatient services for all eligible Orange County residents.

Correctional Health Services

Provides comprehensive medical and mental health care to all adult inmates within the five County of Orange correctional facilities, as well as to the children and youth residing within its six residential facilities operated by staff from the Probation Department and Social Services Agency.

Public Health Services

Monitors and investigates the occurrence of disease, injury, and related factors in the community and in collaboration with community partners develops and implements preventive strategies to maintain and improve the health of the public.

Regulatory/Medical Health Services

Coordinates and oversees emergency medical services and prehospital care, employee health for all County of Orange employees, health disaster preparedness and management, environmental health issues involving food safety, water quality and harmful conditions in our community, and medical safety net that provides urgent, emergent medical services to eligible low-income adults.


17th Street Clinic
1725 W. 17th Street, Santa Ana, CA 92706
Health Referral Line (800) 564-8448
Travel Immunizations (800) 914-4887


Health Care Agency Flu Clinic
Every Thursday 8-11:30AM and 1-4PM
Walk-ins are welcome
No appointment is needed

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