Theresa (Terri) Lock, PhD

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terriI have a PhD in clinical psychology from a university approved and accredited by the American Psychological Association. I have experiences treating clients in a variety of settings including outpatient hospital, inpatient residential, substance abuse treatment programs, community mental health agencies and private practice.

I am a state approved supervisor for mental health professionals working towards LMHC and psychologist licensure. I have several years experience supervising mental health professionals across disciplines, primarily with clinicians who are of Asian Pacific Islander (API) backgrounds and are bi-lingual and bi-cultural. I am recognized by Washington State as an API Ethnic Minority Mental Health Specialist. I have developed, implemented and overseen multiple mental health programs including a program that won a national award for contributions and advancement to minority mental health.

I know first hand the immigrant experience having been born and partially raised in China as well as growing up in this country. I am also honored and humbled to work with many people from diverse API backgrounds who have shared their struggles and triumphs with me. I am always amazed at the resilience of the human spirit.

My primary therapeutic orientation is Cognitive Behavioral Therapy but I utilize other therapeutic approaches as deemed helpful to each individual. I see the therapeutic relationship as collaborative and that each person and their situation is unique.


  • Adults (Individual therapy, no couples therapy)
  • Co-occurring Chemical Dependency and Mental Health issues
  • Relationship with money
  • Severe and/or chronic mental illness
  • Clinical Supervision

Additional Certifications:

  • Asian/Pacific Islander Mental Health Specialist