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Department of Health Services




The Accounting section is responsible for all functions relating to budgets, payments for goods and services and billing for services provided.


Behavioral Health Division

We provide mental health and substance use disorder services across the service spectrum, from prevention, early intervention and treatment, to aftercare and recovery. We provide these services directly or through partnerships with community based agencies.


Health Policy, Planning and Evaluation

The Health Policy, Planning and Evaluation Unit (HPPE) within the Administration Division provides policy, planning, data, and evaluation support to the department to improve overall operations and achieve its mission and vision.


Homelessness Services

Homelessness is a humanitarian crisis that impacts all of our communities in Sonoma County. Ending homelessness requires a countywide, shared responsibility in planning and developing solutions. Home Sonoma County is the region-wide body responsible for setting the vision and strategic planning towards ending homelessness in Sonoma County.


Public Health Division

The Public Health Division promotes optimal health and quality of life for the people of Sonoma County through service, science, leadership, and community action.