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Department of Health Services

Behavioral Health Division

Behavioral Health Division

  • Our mission is to promote recovery and wellness to Sonoma County residents.
  • 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.
  • Services are provided in all languages.
  • To initiate services, and/or determine service eligibility, please contact the 24-hour Access Line toll free at 1-800-870-8786.
  • Sonoma County Behavioral Health Member Handbook Specialty Mental Health Services and Drug Medi-Cal Organized Delivery System - Effective Date: January 1, 2026 
  • Sonoma County Behavioral Health Provider Directories:
    • Mental Health: English / Spanish
    • Substance Use Treatment Services: English / Spanish
    • The provider directory is updated no later than 30 calendar days after the county receives updated information from the provider.

Featured Services

Crisis Services

Anyone living in Sonoma County who is experiencing a mental or emotional crisis can get help in person or over the phone 24 hours a day, seven days a week.

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Mental Health Services

We provide services across the service spectrum, from prevention, early intervention and treatment, to aftercare and recovery.

Substance Use Disorder Treatment and Recovery Services

We provide a wide range of substance use treatment services for adults and youths.

Peer Run Self-help Centers

We contract with West County Community Services to sponsor four peer run self-help centers in Sonoma County.