About East Bay Psych Assessment

We believe that understanding yourself or your child is the foundation for meaningful change. Too often, people spend years seeking answers, cycling through treatments that don't quite fit, or feeling misunderstood by the systems meant to help them. A comprehensive psychological assessment cuts through the confusion and provides clarity.

Our Approach

We practice person-centered assessment, which means we see you as a whole person—not just a collection of symptoms. Every evaluation is tailored to answer your specific questions and concerns. We take the time to understand your unique story, strengths, and challenges, and we present findings in a way that is accessible, actionable, and empowering.

Our Expertise

East Bay Psych Assessment is led by Dr. Ashley Mezzasalma, PsyD, whose experience includes:

  • Licensed Clinical Psychologist (PsyD)

  • Qualified Medical Examiner (QME)

  • Over 1,000 comprehensive psychological evaluations conducted

  • Former Assessment Program Training Director at Kaiser Permanente

  • Forensic Neuropsychologist at Psychological Assessment, Inc.

  • Clinical supervisor for doctoral-level clinicians

Our specialized training includes:

  • ADHD and executive functioning assessment

  • Autism spectrum evaluations across the lifespan

  • Neuropsychological assessment

  • Psychodiagnostic evaluation

  • Forensic psychology

  • Multicultural assessment practices

Who We Work With

We provide assessments for children (ages 5+), adolescents, and adults. Our clients come from diverse backgrounds and include individuals seeking clarity for themselves, parents advocating for their children, and referrals from physicians, therapists, schools, and attorneys.