As a leading provider of comprehensive substance abuse and mental health services in the Northwest, our compassionate staff is committed to providing the highest quality individualized care.

A State-Certified Chemical Dependency Treatment Agency

The manifestation and development of alcohol and drug problems involve a complex combination of biological, psychological, and sociological factors that are unique to each individual. Successful change or recovery is dependent on a person’s commitment to an individualized program that considers both their strengths and needs.

At Assessment & Treatment Associates we understand the benefit of an integrated approach to healing and that is why we offer mental health counseling and general wellness services as part of our treatment programs.  Substance abuse problems affect not just the individual but the whole family so as part of our program we provide education and offer family counseling.

  • Our services are flexible and take into account work, school, family and other life demands.
  • ATA is committed to providing personalized treatment services that focus on the needs of the whole person. We have a broad spectrum of services that address prevention, recovery, emotional health, and overall wellness.
  • At ATA we understand the complex dual relationship between substance abuse and mental health. Our specialists help bridge the gap and clinically identify and treat emotional problems to maximize the clients chances of success.
  • ATA provides a variety services for those individuals that are involved with the legal system.

Serving Washington state with offices in Bellevue, Tacoma, Mountlake Terrace, Silverdale, and Pasco.