Hello and welcome! I’m Dr. Diana Bastien, a licensed psychologist specializing in OCD, anxiety, hoarding, and related disorders. I’m honored to be one of only 13 psychologists in Washington with the distinction of board certification in child and adolescent psychology. My practice is dedicated to providing compassionate, expert care for children, teens, families, and adults.

I offer evidence-based therapies tailored to your unique needs. My goal is to support you in building resilience, developing effective coping strategies, and achieving lasting emotional well-being. Together, we will work towards meaningful change, helping you or your loved ones thrive.

Conditions Treated

  • Obsessive-Compulsive Disorder (OCD)

  • Health Anxiety

  • General and Social Anxiety

  • Hoarding

  • Functional Neurological Symptom Disorder (FNSD)

  • Insomnia and other sleep issues

  • PANS/PANDAS

  • Tic Disorders

Psychological Services

  • Teletherapy for Children, Teens, and Adults

    Teletherapy
  • One-time Evaluation/Consultation

    Service Paused Effective November 2024

Interested in working with Dr. Bastien? Submit a therapy inquiry today.