Tammera received her B.A. in Human Services/Education from
Western Washington University and her master’s degree in
clinical social work from the University of Washington in 1993.
Tammera has broad experience in the substance use disorder
and mental health fields, ranging from direct service to the
administration of programs and services for all ASAM levels of
care. She has developed multiple programs for treating co-
occurring conditions, trauma informed care utilizing innovative practices.
Her clinical expertise is in treating addictions, trauma, and co-occurring disorders.