ABA Therapy for Children with Autism in Ontario: BCBA Led, No Waitlist
OBSS gives your child one to one ABA therapy at home or at our Mississauga centre. Also, we are an OAP approved provider. Best of all, there is no waitlist right now.
Start ABA Therapy Today
✅ Currently Accepting New ClientsSat to Sun 9:00am to 5:00pm
Ontario's Trusted BCBA Led ABA Therapy Provider
Care That Follows the Evidence
OBSS offers ABA therapy for children with autism in Southern Ontario. First, a Board Certified Behavior Analyst writes the plan. Then trained therapists run the sessions. Also, we log data each visit. So the plan keeps getting better.
At Home or In Centre, You Choose
Most providers offer one setting. But we offer both. You can book in-home ABA in the GTA and Hamilton. Or you can visit our Mississauga clinic. In fact, many families mix the two. As a result, new skills stick faster.
OAP Approved, So We Do the Forms
We are an approved Ontario Autism Program provider. So you never chase paperwork. Instead, our team files each report for you. That way, you can focus on your child.
ABA Therapy and Autism Services Across Ontario
OBSS runs a full range of autism services in Ontario. Above all, our BCBA team plans and checks each programme. Below are the ones parents ask about most.
Core Behaviour Programmes
ABA Therapy at Home or In Centre
Get BCBA led ABA in your home across the GTA and Hamilton. Or book sessions at our Mississauga centre. Either way, the plan fits your child.
IBI Therapy for Intensive Support
IBI runs 20 to 40 hours a week. It suits young children best, because early help builds skills fast. Also, your BCBA checks progress often.
Group Therapy for Social Skills
Small peer groups build talking and turn taking. Meanwhile, children practise making friends. So each session stays safe and clear.
Family and Allied Health Support
Parent and Caregiver Training
Learn simple ABA tools at home or online. For example, we cover morning routines, changes, and calm down plans. Then you use them daily.
Speech and Language Therapy
Our SLPs help with speech delays, AAC, fluency, and feeding. Also, they work beside the ABA team. So the goals never clash.
Occupational Therapy
OT builds sensory skills, fine motor skills, and self care. Plus, we match OT goals to the ABA plan. Then school days feel easier.
ABA Therapy Across Southern Ontario, City by City
OBSS helps families in the GTA, Hamilton, and Halton Region. So pick your city below. Then you can see local coverage and start.
GTA and Peel Region Cities
Hamilton and Halton Region Cities
How to Start ABA Therapy in Ontario in 4 Simple Steps
Starting ABA can feel hard. But the path is short. Below are four steps, from your first call to your first session.
Free Intake Call
First, book a free 30 minute call. Then we talk about your child and your city. Also, we answer OAP questions.
BCBA Assessment
Next, a Board Certified Behavior Analyst meets your child. The visit happens at home or at our centre. So the choice is yours.
A Plan for Your Child
Then your BCBA writes clear, simple goals. Of course, your family priorities shape them too.
Therapy Begins
Finally, sessions start. Afterwards, you get written reports and coaching.
Why Ontario Families Choose OBSS for ABA Therapy
Parents compare many clinics before they call. So here are four things that set OBSS apart.
No Waitlist, So You Start Now
Waitlists in Ontario often run 12 to 18 months. Meanwhile, key early years slip away. But OBSS has no waitlist today. So your child can start in weeks.
Both Settings, One Team
Most clinics pick one setting. By contrast, we offer both. You get in-home ABA in the GTA and Hamilton. Plus, you get in-centre ABA in Mississauga.
Data Guides Every Session
Our BCBAs log data at each visit. So goals change when the numbers say so. Also, you get written reports. That way, progress is never a guess.
School and Clinician Teamwork
With your consent, we talk to the school, SLP, OT, and doctor. As a result, everyone follows one plan. We also work with TDSB, PDSB, and HDSB.
Ontario Autism Program Funding for ABA Therapy
Ontario families may get funding through the Ontario Autism Program. This money helps pay for ABA therapy and other care.
How OBSS Helps With Funding
Also, OBSS is an approved provider in each area we serve. Over the years, we have guided many families through the steps. Above all, our team handles the forms, reports, and rules for you.
This page gives general guidance, not legal or financial advice. So please contact us about your own situation.
Ask About OAP Funding →Core Clinical Services
You get direct ABA hours for eligible children. Plus, we write the plan and file each report.
Foundational Family Services
These run while you wait for Core Clinical Services. For example, parent workshops start now through the OAP Access Portal.
Private Insurance and Self Pay
We send the papers your insurer asks for. Or you can pay privately, with flexible options.
No Diagnosis Needed to Start
OAP funding needs a diagnosis. But private ABA does not. So you can begin while you wait.
What Ontario Families Say About OBSS
This choice matters to parents. So here is what families tell us after a few months of therapy.
Peel Region and Hamilton Families
"The progress our daughter has made since starting ABA therapy with OBSS is nothing short of remarkable. Within weeks she was using language she never had before. We could not be happier with the care and professionalism of this team."
"I cannot recommend OBSS highly enough. Everyone at the Mississauga centre has been genuinely life-changing for our family. My son's communication and independence have grown more in six months than in the previous two years."
"OBSS is highly professional, caring, and genuinely focused on each child's progress. From the first consultation, we felt heard and supported. Our son has thrived under their care and the results have exceeded our expectations."
Toronto and Halton Region Families
"I chose OBSS for my son's autism therapy and it was the best decision we made. The staff are welcoming, the sessions are engaging, and the improvement in his social skills and daily routines has been incredible."
"The in-home sessions fit perfectly into our family's daily routine in Toronto. Our therapist built a real connection with our son and the progress has been clear from the very first month. Evening availability made all the difference for us."
"OBSS guided us through the entire OAP process we didn't have to figure it out alone. The BCBA was thorough, the therapists were skilled and kind, and our daughter started school this year with confidence we never thought possible."
ABA Therapy in Ontario, Common Questions
Here is what Ontario families ask us most before they start.
View All FAQs →ABA is the most studied autism therapy. It builds talking, social skills, and school readiness. Also, it lowers hard behaviour through positive teaching. Above all, a BCBA guides each plan.
Yes. We are approved for OAP Core Clinical Services in every location. Also, our team handles eligibility, reports, and rules for you. So you save hours of paperwork.
No. We take new clients in each Ontario area right now. Evening and weekend spots are limited, though. So contact us today.
OAP funding needs a formal diagnosis. But private ABA does not. So your child can start now, while you wait for the assessment.
We give in-home ABA in Mississauga, Toronto, Etobicoke, Brampton, Hamilton, Oakville, and Burlington. Also, we run in-centre therapy in Mississauga. Plus, parent coaching is online across Ontario.
In-home ABA fits your daily routines. So it suits self care and behaviour support. In-centre ABA adds structure and peers instead. As a result, it helps school readiness. Many families mix both. Of course, your BCBA will advise you.
It depends on age, goals, and the assessment. Usually, standard ABA runs 6 to 20 hours a week. IBI runs 20 to 40 hours. Afterwards, your BCBA suggests a fit for your family.
Yes. We run weekday evenings until 8pm. Also, weekend spots are open in each area. So working parents rarely miss work.
Find Our Mississauga ABA Centre
Our head office sits on Dundas Street East in Mississauga. So it is easy to reach by car or bus. But if travel is hard, we come to you instead.
Ready to Start? Book Your Free Consultation Today
OBSS takes new clients in Mississauga, Toronto, Etobicoke, Brampton, Hamilton, Oakville, and Burlington. Best of all, there is no waitlist. Also, the first call is free.