Evergreen Treatment Services Unit 3

Evergreen Treatment Services Unit 3 operates as a specialized outpatient opioid treatment program at 317 S Bennett St in Seattle, Washington — a location that has served the King County recovery community since 1973. For adults living with opioid use disorder or broader substance use disorder, the program offers a community-based pathway that keeps recovery integrated with daily life rather than separating it from it.

Clinic hours run Monday through Friday, 6:30 AM to 12:45 PM, making the program accessible during morning hours when outpatient treatment schedules are most consistent with daily routines. The program does not operate on weekends, so prospective participants should plan their initial contact and ongoing engagement around the weekday schedule. To reach the team, contact Evergreen Treatment Services at (206) 223-3644 or [email protected].

One of the defining features of Evergreen Treatment Services Unit 3 is its mobile clinic infrastructure and street-based outreach model. Rather than waiting for adults to find their way through the door, the program deploys mobile clinics to extend its reach across King County and Western Washington — meeting people in the community settings where they actually are.

Street-based outreach is not just a referral mechanism; it is a clinical and community engagement strategy that connects individuals to the broader substance abuse treatment system at the moment they may be most reachable. For people navigating recovery who have had difficulty engaging with traditional clinic-based programs, this outreach approach represents a meaningful alternative entry point into ongoing outpatient care and recovery support.

Recovery does not end when a session concludes, and Evergreen Treatment Services Unit 3 builds that understanding into its aftercare framework. The program provides housing support and facilitates referrals for mental and primary health care — two of the most common structural barriers that can interrupt sustained recovery for adults managing opioid use disorder.

By connecting participants to housing resources and health care systems beyond the treatment program itself, Evergreen Unit 3 functions as a bridge between acute outpatient treatment and the broader network of services that support long-term stability. For adults in the Puget Sound region who are building a recovery plan that extends beyond the clinic, this aftercare infrastructure is a practical resource worth considering when evaluating outpatient programs in Seattle and King County.

Evergreen Treatment Services Unit 3 is guided by a leadership team with clinical and organizational depth. Stephen Woolworth, PhD, serves as Chief Executive Officer, while Dr. Paul Grekin, MD, provides medical direction for the program. The broader leadership includes Chloe Gale, MSW, as VP of Policy and Strategy, and Ivana Lichtscheidl as VP of Quality Improvement and Risk Management — a structure that reflects an organization attentive to both clinical outcomes and the systems that support them.

For adults and families evaluating outpatient opioid treatment programs in King County, the presence of physician-led medical oversight and credentialed clinical leadership is a meaningful indicator of program quality. Evergreen's organizational structure, combined with its decades of operation in Western Washington, positions it as an established recovery partner for the Puget Sound community.