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Department of Health Services

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Health Services

Promoting and Protecting the Health and Well-Being of Every Member of the Community.

Learn about Measure O

Watch the Measure O Roadshow with Health Services Director Nolan Sullivan, presented to the League of Women Voters in June, 2026.

Read the Measure O Annual Reports

Read this recent news article: Sonoma County touts importance of tax-funded mental health services, with eye on 2028 ballot

Real time dashboards

New! Real Time Trends dashboards

Access the latest data on infectious disease activity, presence of high-risk drugs and other health concerns in Sonoma County. Now, the  DHS Community Health Dashboard features a Real Time Trends page with data updated weekly! Keep checking back for new displays.

Upcoming Events

07
Oct 2026
10:30 a.m. - 12:00 p.m.

Behavioral Health Board Executive Meeting

20
Oct 2026
5:00 - 7:00 p.m.

Behavioral Health Board Meeting