Cornwall RBA

Cornwall RBA A mobile clinic providing ABA assessment, therapy and consultation. I've been supporting individuals across the lifespan as a Behaviour Analyst for 9 years.

All assessment and consultation is provided directly by Leslie-Ann Clement, a local Registered Behaviour Analyst with over 10 years of experience. I'm a Registered Behaviour Analyst (RBA (Ont.)) and Board Certified Behavior Analyst (BCBA) in Eastern Ontario. I've worked in non-profit, school board, and private practice settings, offering behaviour consultation and training in family homes, group h

omes, community settings and K–12 as well as self-contained classrooms. I'm passionate about providing thoughtful, individualized behaviour support recommendations and ensuring safe, person-centered care. In addition to being an RBA (Ont.) and BCBA, I'm also a Clinical Supervisor of Behavioural Services with the Ontario Autism Program's Providers List.

UPDATE: Program full, thank you for your interest! ✨ Last Space Available! ✨Social Skills Group for children 4–7 starts ...
08/03/2026

UPDATE: Program full, thank you for your interest!

✨ Last Space Available! ✨
Social Skills Group for children 4–7 starts April 13 from 12:45 to 1:45 at the Cornwall Public Library. Evidence-based support to help children build key social skills over five weekly sessions.
📩 Reserve the final spot today by emailing leslie@cornwallrba.com

✨ Social Skills Group – Now Enrolling! ✨Our individual (non-intensive/non-supervised) therapy may have a waitlist — but ...
18/02/2026

✨ Social Skills Group – Now Enrolling! ✨

Our individual (non-intensive/non-supervised) therapy may have a waitlist — but there’s still a great way to get started!

Our Social Skills Group offers:
✔️ Assessment
✔️ Therapy
✔️ Consultation
✔️ A short, personalized summary report with goals & practical strategies

The group is directly run by a Registered Behaviour Analyst and OAP provider.

This is a wonderful opportunity to support your child’s growth while avoiding the waitlist.

📩 Email leslie@cornwallrba.com to see if this group is the right fit for your child!

31/01/2026
29/08/2025

👋 I’m Leslie!

As a Registered Behaviour Analyst (RBA) with the College of Psychologists and Behaviour Analysts of Ontario, I help clients and their families navigate behaviour challenges and build meaningful progress through Applied Behaviour Analysis (ABA).

I run a small, client-focused practice where every plan is tailored to your unique goals and circumstances.

✨ Thinking about reaching out?
I’d love to meet you and learn more about what you’re looking for.

📧 Email me anytime: leslie@cornwallrba.com
🌐 Check out my website: www.cornwallrba.com
📅 Or grab a spot for a free, no-pressure intake chat using the link below ⬇️

https://calendar.app.google/9oZMQkf5PaqYRgR98

Address

Ingleside

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