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Department of Health Services

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. Read full story


February 19, 2026 | Department of Health Services

Sonoma County health officer issues freeze alert

The Sonoma County health officer has issued a freeze alert in response to the prediction by the National Weather Service (NWS) of sub-freezing temperatures overnight tonight through Friday morning. Read full story


February 11, 2026 | Department of Health Services

Board of Supervisors awards $12.4 million in Measure O and state funds for mental health and homeless services

The Sonoma County Board of Supervisors on Tuesday awarded $12.4 million to support mental health and homelessness services across the county, the latest in a series of investments funded by Measure O, the quarter-cent sales tax approved by voters in 2020. Read full story


January 12, 2026 | Department of Health Services

Advisory lifted for remaining coastal and river beaches downriver from Russian River wastewater spill

After two days of water sampling by Sonoma County’s environmental health agency at the remaining coastal beaches (Goat Rock, Stillwater, Black Point and Gualala) and river beaches (Johnson’s, Monte Rio and Patterson Point), the advisory to stay out of the water at these locations has been lifted today. The water testing was done following last week’s sewage spill at the Russian River County Sanitation District treatment plant in Guerneville and samples were within State Recreational Health standards. Read full story


January 09, 2026 | Department of Health Services

Advisory lifted for three coastal beaches downriver from Russian River wastewater spill

After two days of water sampling by Sonoma County’s environmental health department at Doran, Campbell Cove and Salmon Creek beaches, the advisory to stay out of the water at these three beaches has been lifted. The water testing was done following this week’s sewage spill at the Russian River County Sanitation District treatment plant in Guerneville and the samples were found to be in the appropriate range. Read full story


January 08, 2026 | Department of Health Services

Sonoma County health officer issues advisory to not eat wild mushrooms after death of county resident

A Sonoma County resident died this past weekend after consuming wild mushrooms. Statewide, there were 35 cases of wild mushroom poisoning, including three deaths and three liver transplants, between Nov. 18 and Jan. 4. Given that, in an average year, fewer than five cases statewide would normally be expected, Sonoma County interim health officer Dr. Michael Stacey is advising residents not to eat wild mushrooms. Read full story


December 15, 2025 | Department of Health Services

Memorial to recognize 43 lives lost in Sonoma County’s unhoused community this year

On Dec. 19, two days before National Homeless Persons’ Memorial Day, HomeFirst and the Sonoma County Department of Health Services will host a memorial to honor the 43 individuals who lost their lives between Jan. 1 and Nov. 30 while living without housing in Sonoma County. The event will take place from 11 a.m. to 12:30 p.m. at the Arlene Francis Center, 99 6th St., Santa Rosa, and is open to the public. The space is being provided by FS Global, and Community Foundation Sonoma County granted the needed funding to host the memorial. Read full story


October 28, 2025 | Department of Health Services

Dr. Michael Stacey named Sonoma County interim health officer

The Sonoma County Board of Supervisors today appointed Dr. Michael Stacey as Sonoma County’s interim health officer, replacing Dr. Karen Smith, who has held this role since last October. His appointment becomes effective Nov. 1 and will extend through Oct. 31, 2026 unless the County successfully recruits a permanent health officer prior to that date. Read full story


October 06, 2025 | Department of Health Services

Sonoma County issues mask order for health facilities and encourages residents to get vaccinated for flu and COVID

Given the greater risk of COVID, flu and other respiratory virus-related illnesses over the fall and winter months, Sonoma County Interim Health Officer Dr. Karen Smith issued an order today requiring health care personnel and others to wear masks inside patient care areas of specified health care facilities. The health order, designed to protect the most vulnerable populations, will take effect Nov. 1 and last through March 31, 2026. Read full story


August 26, 2025 | Department of Health Services

Board of Supervisors approves $5M in opioid settlement funds for substance use disorder projects

The Sonoma County Board of Supervisors today approved $5 million in funding to three local organizations that submitted proposals to address the opioid crisis. Read full story