Autism & ABA Therapy Services Across the GTA, Mississauga Brampton, and Hamilton
We provide evidence-based Applied Behaviour Analysis (ABA) therapy tailored to the unique needs of children with Autism Spectrum Disorder (ASD). Our multidisciplinary approach is designed to foster significant growth in communication, social integration, and personal independence.
Best specialized therapy centre
Why OBSS for ABA Mississauga?
ABA Services In-Home
Personalized therapy in a comfortable home environment, promoting skill development and consistent learning.
Early Intervention
Specialized programs for young children, building strong foundations for lifelong growth and independence.
Flexible Scheduling
We provide in-home, in-centre, and virtual therapy sessions to fit your family's lifestyle and needs.
ABA Therapy In-Centre
Providing individualized in a structured setting, promoting social development, adaptive skills, and meaningful learning.
Children Assessments
Comprehensive evaluations to identify strengths and challenges, guiding personalized therapy plans.
Parent Coaching
Guidance and strategies to help parents support their child’s development effectively. Based on last evidence
Hear from our clients
Why OBSS !!
ABA Therapy Mississauga
For over 7 years, we have supported Children with Autism and Their Families
- Our experienced ABA professionals work closely with children and their families to support the development of vital life skills.
- Through individualized intervention plans, we help children with autism
Improve communication and emotional expression - Increase focus and attention to tasks
- Build social connections and engage with peers
- Strengthen self-care and daily living skills
- Learn alternative strategies to manage challenges
- Navigate sensory sensitivities
- Understand their behaviors and apply effective coping strategies
Beyond skill-building, autism ABA therapy near me give the fosters consistency, routine, and trust. A strong relationship with a trained therapist promotes long-term growth by reinforcing positive behaviors in a structured, supportive environment.
What is ABA therapy and how does it help children with autism?
Applied Behaviour Analysis (ABA) is an evidence-based therapy recognized by Health Canada, the American Psychological Association, and the Ontario Ministry of Children, Community and Social Services as an effective intervention for children with Autism Spectrum Disorder (ASD).
At OBSS, ABA therapy focuses on building communication, social, play, self-care, and daily living skills through individualized programs designed and supervised by a Board Certified Behavior Analyst (BCBA). Each program is tailored to your child's unique strengths, interests, and family goals — not a one-size-fits-all curriculum.
Is ABA therapy ethical and evidence-based?
Yes. ABA is the most extensively researched intervention for autism and is endorsed by Health Canada and the Canadian Paediatric Society. At OBSS, we practice modern, compassionate, assent-based ABA that prioritizes your child's wellbeing, dignity, and natural preferences.
We do not use the rigid, compliance-focused practices of older ABA models. Our goal is never to change who your child is — it's to help them communicate, connect, and thrive as themselves. We actively welcome neurodiversity-affirming conversations with parents.
At what age should my child start ABA therapy?
Research consistently shows that early intervention produces the strongest long-term outcomes, and ABA is most commonly started between ages 2 and 6. That said, children, teens, and young adults can benefit from ABA at any age.
OBSS offers early intervention programs for toddlers as well as tailored programs for school-age children and adolescents across Mississauga, Brampton, Hamilton, and the GTA.
How many hours of ABA therapy does my child need per week?
It depends on your child's age, needs, and goals. Comprehensive early intensive ABA programs typically range from 15 to 40 hours per week, while focused ABA programs targeting specific skills may require only 5 to 15 hours per week.
Your BCBA will recommend an appropriate program intensity after the initial assessment, and we always work within your Ontario Autism Program (OAP) budget, private insurance coverage, and your family's realistic schedule.
What does a typical ABA session look like?
Sessions are structured around your child's individualized goals but feel play-based and engaging. A therapist might work on requesting items, taking turns, following instructions, building vocabulary, or managing transitions — all woven into games, toys, and activities your child actually enjoys.
Data is collected continuously throughout each session so your BCBA can track progress, spot what's working, and adjust the program. Parents are always welcome to observe and participate.
How is my child's progress measured?
Progress is measured objectively through data collected during every single session. Your BCBA reviews this data regularly and provides written progress reports, typically every 3 to 6 months, showing skill acquisition, goals mastered, and behaviour change over time.
We also hold regular parent meetings to review progress together, celebrate wins, adjust goals, and plan next steps — so you're never in the dark about how your child is doing.
Do I need an autism diagnosis before starting ABA therapy at OBSS?
A formal autism diagnosis is not always required to begin. We can start with a free consultation and a skills assessment to identify your child's needs and recommend next steps.
However, a diagnosis is typically required to access Ontario Autism Program (OAP) funding. If you're still waiting for a diagnostic assessment, we're happy to discuss your options and connect you with diagnostic resources in your area.
Is there a waiting list at OBSS?
No — OBSS has no waiting list. We can typically begin services within days of your initial consultation. This is a major difference from many publicly funded autism programs in Ontario where waitlists can exceed 18 to 24 months.
We also offer evening and weekend sessions to accommodate working parents and families balancing school, work, and other therapies.
What happens during the free consultation?
During your free consultation, a member of our clinical team will listen to your concerns, learn about your child's strengths and challenges, explain how ABA therapy could help, and walk you through OAP funding, scheduling, and next steps. There's no pressure and no obligation to enroll.
You can book a consultation by calling or texting 647-819-8848, WhatsApp, emailing info@obss.ca, or using the booking form on our website.
What qualifications do OBSS therapists have?
All ABA programs at OBSS are designed and supervised by a Board Certified Behavior Analyst (BCBA) — the gold-standard credential in Applied Behaviour Analysis, issued by the Behavior Analyst Certification Board (BACB).
Direct therapy is delivered by trained Behaviour Therapists and Registered Behaviour Technicians (RBTs) working under BCBA supervision. Our Speech-Language Pathologists (SLPs) and Occupational Therapists (OTs) are registered with their respective Ontario regulatory colleges (CASLPO and COTO).
Does OBSS accept Ontario Autism Program (OAP) funding?
Yes. OBSS is a registered OAP service provider and accepts Core Clinical Services funding, Interim One-Time Funding, and Childhood Budgets. We can help you understand your specific OAP allocation, navigate invoicing, and make sure your funding goes as far as possible.
If you have questions about your OAP status or how to access funding, bring them to your free consultation and we'll walk you through it step by step.
Can I use private insurance for ABA therapy?
Many private insurance plans in Ontario cover some portion of ABA, Speech-Language, and Occupational Therapy under psychology, behavioural therapy, or paramedical benefits. Coverage varies significantly by provider and plan.
We recommend contacting your insurance provider directly to confirm your specific coverage. OBSS provides detailed receipts and documentation to support reimbursement claims.
How much does ABA therapy cost without OAP funding?
ABA therapy costs vary based on the intensity of the program, whether sessions are in-home or in-centre, and the level of BCBA involvement. Private-pay hourly rates in Ontario typically range from $60 to $150 per hour depending on the service and provider.
We'll provide a clear, transparent cost breakdown during your free consultation so there are no surprises. We also help families combine OAP funding, private insurance, and private pay to build a sustainable program.
What cities and neighbourhoods does OBSS serve?
Our centre is located at 39 Dundas St E, Suite 206, Mississauga, and we provide in-home, in-centre, and virtual ABA therapy across the Greater Toronto Area.
We actively serve families in Mississauga (Streetsville, Port Credit, Meadowvale, Erin Mills), Brampton (Heart Lake, Bramalea, Springdale, Mount Pleasant), Hamilton (Stoney Creek, Dundas, Ancaster, downtown Hamilton), Oakville, Burlington, and Toronto.
What's the difference between in-home, in-centre, and virtual ABA therapy?
In-home ABA takes place in your child's natural environment, which is ideal for generalizing skills to everyday routines like mealtimes, bedtime, and sibling interactions.
In-centre ABA at our Mississauga location offers a structured setting with specialized learning materials, sensory equipment, and opportunities for peer interaction and group activities.
Virtual ABA uses video sessions for parent coaching and certain skill-building activities — a flexible option for families with scheduling constraints or who live further from our centre. Many OBSS families combine formats based on what works best for their child.
What's the difference between ABA, Speech-Language Therapy, and Occupational Therapy?
ABA focuses on behaviour, learning, and skill development using the principles of behaviour science — things like communication, social skills, routines, and reducing barriers to learning.
Speech-Language Therapy (SLP) targets communication, language, articulation, and social communication.
Occupational Therapy (OT) addresses fine motor skills, sensory processing, and daily living tasks like dressing, feeding, and handwriting.
Many children benefit from a combination of all three, which is why OBSS offers ABA, SLP, and OT under one roof with coordinated, collaborative care plans.
Can parents be involved in their child's ABA therapy?
Absolutely — we consider parents essential partners, not bystanders. OBSS offers structured parent coaching so you can confidently reinforce skills and manage challenges at home, at school, and in the community.
Parent involvement is one of the strongest predictors of long-term success in ABA therapy, and we build it into every program from day one.