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SickKids vs CHEO Autism Assessment: Ontario's Two Major Centres Compared

Hospital for Sick Children (SickKids) in Toronto and Children's Hospital of Eastern Ontario (CHEO) in Ottawa are Ontario's two flagship paediatric assessment centres. Families across Ontario are often referred to one or both. This comparison covers wait times, programs, and what to expect.

Quick summary

  • Side-by-side comparison of SickKids vs CHEO autism services
  • Use the assessment route your clinician can confirm now. Hospital wait times, referral streams, catchments, and private-diagnosis acceptance need current source checks before families rely on them.
  • 3 frequently asked questions answered with evidence

SickKids

Hospital for Sick Children (SickKids) — Toronto

Location
Toronto (University Ave)Serves GTA and beyond
Assessment Wait
12–24 monthsReported; varies by program stream
Assessment Type
MultidisciplinaryPsychologist, developmental paediatrician, SLP
Autism Program
SickKids CCMH + Autism Spectrum Disorder Program

Strengths

  • World-renowned research institution
  • Complex and rare presentations accepted
  • Co-occurring medical conditions assessed
  • Access to clinical trials and research studies
  • Comprehensive multidisciplinary team

Limitations

  • Long wait times for initial assessment
  • Toronto-centric — significant travel for non-GTA families
  • High volume means less personalized follow-up in some streams

CHEO

Children's Hospital of Eastern Ontario (CHEO) — Ottawa

Location
Ottawa (Smyth Road)Serves Eastern Ontario
Assessment Wait
12–24 monthsReported; varies by referral type
Assessment Type
MultidisciplinaryPsychologist, paediatrician, SLP, OT
Autism Program
CHEO Autism Spectrum Disorder Program

Strengths

  • Bilingual (French/English) services — unique in Ontario
  • Serves Eastern Ontario and rural/remote referrals
  • Coordinated with regional DSOs and OAP office
  • Research-active with Carleton and University of Ottawa partnerships
  • Strong family support and community liaison

Limitations

  • Long wait times similar to SickKids
  • Eastern Ontario-centric — less accessible for non-eastern families
  • Complex cases may be redirected to Toronto

Analysis

Use the assessment route your clinician can confirm now. Hospital wait times, referral streams, catchments, and private-diagnosis acceptance need current source checks before families rely on them.

Frequently Asked Questions

Verified References & Sources

Updated:

Official Government Sources

  • [2026]
    Ontario Autism Program guidelines for Core Clinical Services and supportsGovernment Source
    Government of Ontario • Government • 2026-08-12
    View

Commitment to Accuracy: Our data is verified against official government reports (FAO, MCCSS), peer-reviewed scientific literature, and accessible public records. Last updated: March 24, 2026.

Next Steps

Where the waitlist stands

Families navigating autism services in Ontario face a documented multi-year wait. Here is the Ontario data — and a two-minute way to push back, when you are ready.

See where the waitlist standsEmail Your MPP

Related Resources

Citable source facts(1)Question-and-answer pairs with their source and verification link.

What official government data tracks the Ontario autism waitlist?

Verified

Primary sources include Financial Accountability Office (FAO) annual reports, Ontario Auditor General reviews, Ontario Human Rights Commission policy statements, publicly available FOI data, and AccessOAP program data. Latest FOI data (May 2026) shows 91,974 registered children with only 22.5% having active funding agreements (up from 70,176 registered in the FAO 2023-24 report).

Source: FAO, Auditor General, OHRC, MCCSS FOI May 2026 · Verify Link

About This Article

Written by

Founder & Autism Advocate

Parent of autistic child navigating OAP system