Welcome to Evergreen Treatment Services (ETS)

We have been working to transform the lives of individuals and their communities through innovative and effective addiction and social services in Western Washington since 1973.

At our clinics in King and Thurston counties, ETS offers medication-assisted treatment for adults with opioid use disorders. We provide methadone and buprenorphine-based medications with supportive wraparound services including medical monitoring, counseling, and drug screens.

We also support the REACH team which provides street-based, case management, and outreach services to adults living outside in the greater Seattle area.

Cybersecurity Incident Notice: On December 12th, ETS discovered a cybersecurity incident impacting its network environment. An investigation by cybersecurity experts did not find any instances of fraud or identity theft that have occurred as a result of this incident, but out of an abundance of caution, ETS is notifying individuals whose personal information was involved and providing resources they can use to help protect their information. Learn more here.

Join Us for Our 6th Annual Event: Roots of Recovery

This year's Roots of Recovery is featuring activist, McArthur "Genius" Fellow, and Nobel Peace Prize nominee Desmond Meade. Save the date to join us on September 28th.

LEARN MORE

50 Years of ETS

Fifty years ago, Evergreen Treatment Services opened its doors to community members in need of care. Since then, much has changed about ETS. But one thing has remained the same: we put the needs of those we serve first. For ETS, care is evergreen.

LEARN MORE