Provider Directory

ABA Therapy in Ottawa, Ontario

14 organizations on the official OAP Provider List and 0 we checked list ABA therapy in Ottawa. 12 have a clinician accepting new clients. Confirm current status before booking.

ABA on official OAP list

14 serving Ottawa

Official OAP Provider List · July 17, 2026

Accepting new

12 as of July 17, 2026

Provider directory snapshot · July 17, 2026

Region

Eastern Ontario

As of July 17, 2026, 14 organizations on the official OAP Provider List and 0 we checked list ABA therapy in Ottawa. 12 have at least one clinician marked as accepting new clients. Ontario publishes no wait times by city, so ask each provider for its current wait. This is a voluntary list, so confirm current status directly before booking.

Official OAP Provider List · End The Wait Ontario provider directory · Ontario Autism Program (ontario.ca) · Verified July 17, 2026

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Autism services in Ottawa at a glance

Provider directory snapshot for Ottawa, updated July 17, 2026. Availability can change.
Directory recordCurrent snapshotSource
Organizations on the official OAP Provider List28Official OAP Provider List
Organizations recording ABA therapy14Provider directory snapshot
Other organizations we checked1Public information checked by ETWO
Accepting new clients26Provider directory snapshot
Services offeredABA Therapy, Behavioural Therapy, Speech Therapy, Occupational TherapyProvider directory snapshot
Official OAP Provider List · End The Wait Ontario provider directory | Updated July 17, 2026

ABA therapy providers in Ottawa

These organizations record ABA therapy in Ottawa. Each card shows the services the provider lists, how many of its listed clinicians are accepting new clients, and where the record comes from. Confirm every detail with the provider.

ABA organizations on the official OAP Provider List

  • ABA Services Ottawa

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • ACT Learning Centre

    Services
    Occupational Therapy · ABA Therapy · Behavioural Therapy
    Availability
    18 of 21 listed clinicians accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • ASPEN ABA Services

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Aspire Academy

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    0 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Autism at Communicare Therapy (ACT Learning Centre)

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Child Solutions

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 2 listed clinicians accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Emerging Minds

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 2 listed clinicians accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Fundamentals: Child Behaviour Solutions

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Horizons Behaviour Consulting

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    5 of 5 listed clinicians accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Maximum Potential Autism Services

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Nexus Therapy

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    3 of 3 listed clinicians accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Nurest Treatment Center

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Ottawa ABA Academy

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Spectrum Intervention Group

    Services
    ABA Therapy · Behavioural Therapy
    Availability
    0 of 2 listed clinicians accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026

Other autism services in Ottawa

Organizations checked by ETWO

On the official OAP Provider List

  • A+Communication

    Services
    Speech Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • AAC and Literacy Ottawa

    Services
    Speech Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Achieve Therapy Centre

    Services
    Speech Therapy · Occupational Therapy
    Availability
    2 of 2 listed clinicians accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Active Communication Therapy

    Services
    Speech Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Allied Speech Therapy

    Services
    Speech Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • ARCC Services

    Services
    Speech Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Elizabeth Eacrett Occupational Therapy

    Services
    Occupational Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Emerging Minds Est

    Services
    Occupational Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Home Run Pediatric Occupational Therapy

    Services
    Occupational Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Howell Occupational Therapy Professional Corporation

    Services
    Occupational Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Lisa OT

    Services
    Occupational Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • On The Ball Pediatric Physio and Occupational Therapy Clinic

    Services
    Occupational Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Waves by Words

    Services
    Speech Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026
  • Zanon Speech Therapy

    Services
    Speech Therapy
    Availability
    1 of 1 listed clinician accepting new clients
    Listing status
    On the official OAP list. ETWO has not separately checked this listing.
    Source and snapshot
    Official OAP Provider List · Snapshot July 17, 2026

In-home, clinic or school-based ABA in Ottawa

  • In-home ABA happens at the child’s home.
  • Clinic-based ABA happens at a centre.
  • School-based support is arranged with the school, not through a provider list.

Our directory does not record which format a provider offers. Ask each one. Compare clinic-based and home-based ABA or read about ABA in Ontario schools.

Paying for ABA in Ottawa

The Ontario Autism Program is provincial, so funding rules do not change from city to city. An active Core Funding Agreement does not mean a child is receiving services. Rates differ by provider, and we do not publish a price for Ottawa.

How to check an ABA provider before you sign up

  1. Ask who supervises the program and what their training is.
  2. Check whether the organization appears on the official OAP Provider List.
  3. Ask for the intake steps and the current waitlist in writing.
  4. Ask what your funding or insurance will cover and what you would pay.
  5. Ask how progress is shared with you.
  6. Ask how you can stop or switch later.

AccessOAP care coordinators can help you understand your service options (ontario.ca, Ontario Autism Program). Finding a supervising clinician · Switching providers

What this page cannot tell you

Ontario publishes no wait times for Ottawa. The only wait figure we show is provincial: 5+ years for families registered in August 2021 (community-reported, Ontario Autism Coalition, July 2026). It is not a Ottawa figure. Counts on this page come from the official OAP Provider List and organizations we checked, as of July 17, 2026.

ABA therapy in Ottawa: common questions

How many ABA providers are in Ottawa?

As of July 17, 2026, 14 organizations on the official OAP Provider List and 0 we checked list ABA therapy in Ottawa. These counts come from our provider directory and change when the official list changes.

Which ABA providers in Ottawa are accepting new clients?

12 of the 14 ABA organizations listed here have at least one clinician marked as accepting new clients as of July 17, 2026. That is a snapshot, not a promise of a spot. Confirm with each provider.

Is ABA therapy covered by the Ontario Autism Program in Ottawa?

The Ontario Autism Program is provincial, so the rules are the same in every city. Our answer on OAP and ABA costs explains what funding can be used for. Being on the official OAP Provider List is separate from your child having funding.

How much does ABA therapy cost in Ottawa?

We do not publish a price for Ottawa. Rates vary by provider and by how the service is funded. Ask each provider for its fees in writing before you sign up.

Do ABA providers in Ottawa offer in-home therapy?

Our directory does not record whether a provider works in the home, in a centre or at school. Ask each provider which formats it offers.

How long is the wait for ABA in Ottawa?

Ontario does not publish wait times for Ottawa or any other city or region. The only wait figure we show is provincial: 5+ years for families registered in August 2021 (community-reported, Ontario Autism Coalition, July 2026). Ask each provider for its own intake timeline.

Can I switch ABA providers in Ottawa?

Families can change providers. Our guide on switching OAP providers explains the steps. Ask your AccessOAP care coordinator if you are unsure.

Is there ABA near Ottawa if my search comes up short?

Yes, nearby city pages list ABA providers too: Kingston, Oshawa, Whitby, North Bay. Many providers serve more than one city, so check each provider's service area.

Local resources

Find services in your area

Look up autism service providers and support networks near you.

Waitlist, funding and school context for Ottawa

Guides and tools related to this page.