Discover Expert Autism Therapy & Support Services in the GTA

At OBSS (Orion for Behavioral and Support Services), we believe that every child deserves access to high-quality, individualized care. We are proud to offer evidence-based Applied Behaviour Analysis (ABA), Speech-Language Pathology (SLP), and Occupational Therapy to families throughout the Greater Toronto Area (GTA) and surrounding regions.

Whether your child learns best in the comfort of your own home, in the community, or at our dedicated Mississauga clinic, our experienced Board Certified Behavior Analysts (BCBAs) and therapists are here to support your family’s unique needs.

Areas We Serve

ABA Therapy in Mississauga

Home to our primary therapy centre and comprehensive in-home support for local families.

ABA Therapy in Hamilton

Expert in-home ABA therapists serving the Hamilton, Ancaster, and Stoney Creek communities.

ABA Therapy in Brampton

Individualized autism support delivered directly to your home in Brampton.

ABA Therapy in Toronto

Compassionate, evidence-based care for families across the Toronto area.

ABA Therapy in Oakville

Dedicated in-home autism support and individualized ABA therapy programs for families in Oakville.

ABA Therapy in Etobicoke

Accessible, personalized ABA therapy services focused on building essential life skills in Etobicoke.

ABA Therapy in Burlington

Expert, compassionate in-home ABA therapists supporting children and families throughout Burlington.

ABA Therapy in Milton

Comprehensive, personalized in-home ABA therapy and autism support for families in Milton.

Flexible Therapy Options Built for Your Family

We understand that scheduling therapy can be challenging. That is why OBSS offers flexible delivery models to ensure your child gets the right support in the right environment:

In-Home Therapy: Our therapists travel to your home, allowing your child to build essential life skills, routines, and communication abilities in their most familiar and comfortable setting.
In-Centre Therapy: Located at our main clinic in Mississauga (39 Dundas St E), our in-centre programs provide a structured environment perfect for fostering social development and school-readiness skills.
Virtual Parent Coaching: We empower parents with the strategies and guidance they need to support their child’s development between formal therapy sessions.

Ready to Take the Next Step?

Early intervention is key to helping your child thrive. Our clinical team is ready to answer your questions, discuss your child's needs, and help you navigate funding options like the Ontario Autism Program (OAP).

Request Your Free Consultation Today