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Department of Health Services

Behavioral Health Division

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Press Releases


March 24, 2026 | Department of Health Services

Report: Mental health and homelessness services are expanding in Sonoma County under Measure O

Access to mental health care, substance use treatment and homelessness services has expanded across Sonoma County as voter-approved Measure O approaches the midpoint of its 10-year term, according to a new report presented today to the Sonoma County Board of Supervisors.


August 18, 2025 | Department of Health Services

Remembering those lost to drug overdoses at Aug. 30 overdose awareness event

An average of 12 people die each month in Sonoma County from drug overdoses, which is the third highest rate among Bay Area counties. With fentanyl having emerged as a stealth drug often unknowingly mixed into other drugs, the situation has only become more dire. To raise awareness of the dangers of overdosing, the Sonoma County Department of Health Services invites the public to attend a free special event that will include music, art, food, demonstrations of overdose prevention tools and a display of classic lowriders from the Latin Rollers Car Club. 


July 22, 2025 | Department of Health Services

Board of Supervisors approves funding for mobile crisis teams through Measure O

The Sonoma County Board of Supervisors today authorized the funding of five mobile crisis agreements to ensure that emergency mental health services in the cities of Santa Rosa, Petaluma, Cotati and Rohnert Park, and Sonoma State University, will be able to continue through June 30, 2026. The contracts amount to $5.98 million, reflecting an increase of 61% over the previous fiscal year, and are funded by Measure O, the quarter-cent sales tax approved by voters in 2020 for mental health and homelessness services.