91,974
children are registered in the Ontario Autism Program
Primary source MCCSS FOI via OAC · May 2026 Verified 2026-11-03
Paediatrician vs. developmental paediatrician for autism in Ontario
A registered psychologist or psychological associate can also diagnose autism in Ontario.
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Paediatrician vs. developmental paediatrician for autism in Ontario Both a general and a developmental paediatrician can diagnose autism in Ontario. A developmental paediatrician has extra training in child development. A registered psychologist or psychological associate can also diagnose autism in Ontario. Ask the clinic whether it assesses autism and which tools it uses. Read the guide www.endthewaitontario.com/answers/paediatrician-vs-developmental-paediatrician-ontario
Download English captions (WebVTT)A registered psychologist or psychological associate can also diagnose autism in Ontario. A short explainer with music and captions. 46 seconds.
Next
- Running time 0:53 Getting a diagnosis
What Happens in the Room?
A full autism assessment may include intake, observation, caregiver interview, and feedback sessions. - Running time 0:39 Getting a diagnosis
What Is Autism (ASD)? A Complete Guide for Canadian Families
The word “spectrum” means that autistic people differ a lot from each other. - Running time 0:52 Getting a diagnosis
ADOS-2 Test
A trained clinician sets up short activities and watches how a person communicates, plays and interacts.
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Facts 3
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The FAO estimated $1.35 billion in annual OAP need at 2018-19 service levels for approximately 40,700 children in its 2020 report
Primary source Financial Accountability Office of Ontario (2020) Verified 2020-07-21
WHO recommends accessible, community-based early interventions for children with autism. Timely evidence-based psychosocial interventions improve communication and social engagement
Primary source World Health Organization (2025) Verified 2025-09-17
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Last system verification: 2026-11-03. Next scheduled update: 2027-02-01.
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Written by Spencer Carroll
Founder & Autism Advocate
Lived experience: Parent of autistic child in the OAP system