Autism Assessment in Toronto, Ontario

Compare 11 listings for autism assessment in Toronto, Ontario. Review available age groups, languages, settings and contact details, then confirm current services, fees and wait times with each provider.

A diagnostic assessment is the formal process of determining whether someone is autistic, usually involving interviews, questionnaires, and structured observation tools such as the ADOS-2. Assessments may be done by psychologists, developmental pediatricians, or specialized diagnostic teams. Wait times and costs vary widely between publicly funded and private options, so it helps to get on more than one list.

Toronto is part of the Greater Toronto Area (GTA). This page covers listings with a Toronto address; use the nearby-city links to compare options across the wider GTA.

How to compare autism assessment in Toronto

Compare age eligibility, referral rules, clinician credentials, report scope, fees and wait times. Listing details can change, so confirm fit, availability and costs directly before making a decision.

  • Which regulated professional makes the diagnosis, and what autism-assessment experience do they have?
  • What interviews, records, questionnaires and appointments are included in the assessment?
  • Will the written report meet the requirements of the program, school or workplace that needs it?
  • Is a referral required, and what are the full cost, funding options and estimated wait time?

If you searched for an “autism diagnostic clinic near me,” use this directory to compare diagnostic services near Toronto by age group, referral requirements, regulated clinician, report format, accessibility, and current availability.

How to compare autism assessment clinics

An autism assessment or diagnostic evaluation can involve interviews, questionnaires, developmental history, and structured observation. The exact assessment process varies by clinic and by whether the patient is a child, youth, or adult. Ask what is included before joining a waitlist or paying a deposit.

  • Do you assess adults in my age group and with my communication or accessibility needs?
  • Is a physician referral required, and what are the current eligibility criteria?
  • Which regulated professional is responsible for the diagnosis and final report?
  • What records or informant interviews are requested, and what happens if childhood records are unavailable?
  • What is included in the quoted fee, and are feedback sessions or forms charged separately?
  • What is the current wait for intake and for the completed report?
  • Will the report include practical recommendations for accommodations and next steps?

Referral and diagnostic assessment pathways

Public diagnostic hubs and hospital services may require a referral form and apply their own eligibility rules. Private clinics may use direct intake, but families should still confirm who makes the diagnosis, which records are needed, what the written report includes, and whether the documentation fits the Ontario Autism Program or another service they plan to access.

Read the source-checked adult autism assessment guide for Ontario (last checked 2026-07-16), or browse related autism resources and services after a diagnosis.

Providers

  1. Toronto Neurodevelopmental Centre

    Diagnostic assessments and therapy for children, adolescents, and adults with neurodevelopmental disorders including Level 1 Autism, ADHD, Tourette's, anxiety, depression, and OCD. Services include…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +1 416-362-2003

    Provider website

  2. ABA Services Toronto | Ontario ABA Services

    Ontario ABA Therapy offers ABA therapy, speech therapy, occupational therapy, early intervention, parent coaching, and assessments for children with autism in Ontario, Canada.

    Languages
    en
    Settings
    in home, community, telehealth

    Phone: +1 647-460-6503

    Provider website

  3. ABA Therapy Services​ - SenseBloom Therapy

    SenseBloom Therapy is an ABA and speech therapy clinic in Toronto serving children and teens aged 2–17. They offer individualized ABA therapy, speech therapy, psychotherapy, play therapy, behavioral…

    Age groups
    preschool 3 5, school age 6 12, teens 13 17
    Languages
    en
    Settings
    clinic, in home, school, community

    Phone: +1 647-936-8470

    Provider website

  4. Real Life Pediatric Occupational Therapy

    Real Life Pediatric Occupational Therapy is listed as a diagnostic clinic provider. This imported listing should be verified with the provider before booking; ask about autism experience, waitlists…

    Phone: +1 416-795-4903

    Provider website

  5. Bright Lights Psychology Clinic

    Bright Lights Psychology Clinic is listed as a diagnostic clinic provider. This imported listing should be verified with the provider before booking; ask about autism experience, waitlists, fees…

    Phone: +1 647-542-3433

    Provider website

  6. Youthdale Treatment Centres

    Youthdale Treatment Centres is a Toronto-based mental healthcare agency providing psychiatric assessment, consultation, occupational therapy, speech and language, and psychology assessments for…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Languages
    en
    Settings
    clinic, in home, community

    Phone: +1 416-368-4896

    Provider website

  7. Erika Rostek-Pediatric Occupational Therapy

    Pediatric occupational therapy practice offering assessments and therapy in-home and in-clinic, including sensory processing, handwriting, and early intervention support for children with autism and…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12
    Languages
    en, fr
    Settings
    clinic, in home, school, telehealth

    Phone: +1 416-399-8692

    Provider website

  8. Hatch-Me Therapy & Counselling Services

    Counselling and psychotherapy clinic in the Greater Toronto Area offering individual, couples, and family therapy across specialties including autism/neurodiversity, ADHD, anxiety, and trauma, plus…

    Age groups
    school age 6 12, teens 13 17, adults 18 plus
    Settings
    clinic, in home, telehealth, community

    Phone: +1 416-786-1518

    Provider website

  9. Smile Speech Therapy

    Smile Speech Therapy is a private speech and language clinic in Toronto offering comprehensive speech-language pathology services to children. They provide in-person and virtual therapy targeting…

    Age groups
    preschool 3 5, school age 6 12
    Languages
    en
    Settings
    clinic, telehealth

    Phone: +1 416-488-7807

    Provider website

  10. Dr. Julie Wallis, Child Psychologist

    Dr. Julie Wallis is a child psychologist in Toronto offering psycho-educational assessments for children in English, French immersion, and francophone school programs, as well as parent counselling…

    Age groups
    preschool 3 5, school age 6 12, teens 13 17
    Languages
    en, fr
    Settings
    clinic, telehealth

    Phone: +1 647-478-6414

    Provider website

  11. Growing Minds - Toronto - Psychological & Support Services

    Private psychology clinic specializing in children, adolescents, and families, offering psychological assessments and autism-specific services including early intervention using the Early Start…

    Age groups
    early intervention 0 3, preschool 3 5, school age 6 12, teens 13 17, adults 18 plus
    Settings
    clinic, in home, school, community

    Provider website

Plan your next steps in Canada

Use the guides to prepare questions and find the original sources for assessment and support pathways.

Funding and intake in Ontario

Before paying a deposit, ask for the clinician's name, referral steps, written fees and cancellation terms. If you plan to use Ontario Autism Program funding, check the current program guidance and ask which services and invoices meet its requirements. A directory listing does not establish funding eligibility.

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