Northwest Child
Assessment & Therapy, LLC
Psychodiagnostic Assessment  & Therapy Services
for Children and Families

Helping your child to blossom

Marion Ruth David, PhD
Licensed Child Clinical Psychologist


Diagnostic and Therapeutic Services for Children & Teens Aged 3 to 17, Including:

Child & Family Psychotherapy

Developmental Assessment

Evaluation for Learning Disabilities, ADHD, and Autism Spectrum Disorders

Intellectual (IQ) Assesment






















    • Developmental assessments

    • Social, emotional and behavioral testing

    • ADHD evaluations

    • Neuropsychological testing

    • Cognitive (IQ) assessments

    • Testing for learning disabilities

  • Personality and mental health assessments

    Northwest Child Assessment & Therapy, LLC

    8228 SW 171st Place, First Floor

    Beaverton OR 97007

    Phone: 503-314-6505