ABA Therapy & Autism Services in Mississauga, Ontario | OBSS (BCBA-Supervised, In-Home & In-Centre)
ABA Therapy in Mississauga, Ontario: Autism Services with BCBA-Supervised Care
OAP Approved Provider, eligible for Ontario Autism Program funding
Families searching for trusted autism services in Mississauga choose OBSS for evidence-based care that fits real family life. We provide BCBA-supervised ABA therapy with flexible in-home and in-centre options, evening and weekend availability, and collaborative support with schools and allied professionals.
Address: 39 Dundas St E, Suite 206, Mississauga, ON L5A 1V9 • Phone: 647-819-8848
In-Home & In-Centre Options
Choose what works best for your family: natural-routine learning through in-home ABA, or a structured environment with peer practice at our centre. Either way, our team builds a personalized plan around your child's goals and your family's schedule.
If your child needs more intensive hours, our team delivers data-driven, school-readiness focused IBI programming. Many families exploring specialized autism schools find that centre-based IBI/ABA provides the structured teaching, social opportunities, and generalization support they're looking for.
We coordinate allied services, including child speech therapy, and provide hands-on parent coaching. Our BCBA-supervised team aligns goals across home, school, and community so progress stays consistent everywhere your child learns.
"Within a few months we saw our son start using words to ask for what he wanted instead of getting frustrated. The team kept us involved every step and explained the data in plain language."
Parent of a 4-year-old, Erin Mills
"The in-home sessions made a huge difference because the strategies actually fit our daily routine. Our daughter is calmer at bedtime and mealtimes now."
Parent of a 6-year-old, Port Credit
"Flexible evening appointments meant we didn't have to choose between work and therapy. The progress reports helped us advocate for supports at school too."
Parent of a 5-year-old, Streetsville
Testimonials are shared with family permission; identifying details have been omitted to protect privacy.
Serving Neighbourhoods Across Mississauga
Our team serves families across Port Credit, Erin Mills, Meadowvale, Clarkson, Cooksville, Streetsville, City Centre and nearby communities.
How We Can Help
Whether your family is exploring centre-based IBI programs, looking for an in-home ABA therapist, or seeking child speech therapy in Mississauga, OBSS provides comprehensive, BCBA-supervised care tailored to your child's needs. We'll help you understand your options, coordinate across home and school, and get started without a waitlist.
Next Step
Tell us about your child and goals. We'll map a plan and timeline, and help you get started quickly.