Testing & evaluation · Santa Monica

Grey Matter Psychological AssessmentBicknell Ave office

Psychological testing for ADHD, autism, learning disorders and exam accommodations for children from age 6, teens and adults, in Santa Monica or by video.

Ages
Ages 6–17
Price
$5,875
Where
202 Bicknell Ave, Santa Monica

ADHD, autism and learning evaluations

Ages 6–17 · $5,875–$8,550

Comprehensive psychological testing for children ages 6 and up, teens and adults. Evaluations cover ADHD, autism, combined ADHD and autism, and learning disorders such as dyslexia, dyscalculia and dysgraphia. It starts with a free 15-minute consultation, then standardized testing across one or two sessions with a clinical interview and history review, then a written report and feedback session, usually within 2 to 6 weeks. Reports are written to support 504 plans, IEPs, college and exam accommodations. Evaluations run $5,875 to $7,250 for one condition and $6,750 to $8,550 for ADHD and autism together. It is private pay with superbills for out-of-network reimbursement, and payment plans are offered.

  • ADHD evaluation, Autism evaluation, Learning disorder testing and Exam accommodations documentation
  • Dr. Quincee Gideon, PsyD and Dr. Megan Johnson, PhD
  • Insurance: Self-pay or cash only, no insurance billing; Out of network: a superbill for reimbursement
  • Telehealth or video visits: yes
  • Single-condition ADHD or autism evaluation $5,875–$7,250; combined ADHD and autism $6,750–$8,550; mini ADHD screener $1,245.
  • Activities: Testing & evaluation and Child psychiatry

About Grey Matter Psychological Assessment

Grey Matter Psychological Assessment is a psychological testing practice in Santa Monica, founded and owned by Dr. Quincee Gideon, PsyD. It evaluates children from age 6, teens and adults for ADHD, autism, learning disorders and exam accommodations, and also does forensic evaluations for adults. Evaluations are done in person at its two Santa Monica offices and virtually for California residents. It is a private-pay practice that provides superbills.

Where and how to reach them

Bicknell Ave office
202 Bicknell Ave
Santa Monica, CA 90405

Details from greymatterpsych.com, checked October 13, 2026. Prices, dates and spaces change: check with Grey Matter Psychological Assessment before you sign up. Something wrong or missing? Write to hello@summerground.com.

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