O'Fallon ABA Therapy
Serving O'Fallon, Lake St. Louis, Wentzville & St. Charles County — In-Home & Telehealth
We Accept
Don't see yours? Contact us — we verify benefits free of charge.
O'Fallon ABA Therapy
Archways ABA proudly serves families throughout O'Fallon and eastern St. Charles County, including O'Fallon, Lake St. Louis, Wentzville, Dardenne Prairie, Cottleville, St. Peters, and Weldon Spring. We support students across the Fort Zumwalt R-III, Wentzville R-IV, and Francis Howell school districts — the three districts that serve the vast majority of O'Fallon-area families. Whether your child attends one of the district elementary or middle schools, or is preschool-aged and preparing for kindergarten, our BCBAs partner with your family and your school team to design a program that generalizes across home, classroom, and community. We deliver ABA in-home, in your child's school (with district permission), and via telehealth for families in the more rural corners of St. Charles County.
Why O'Fallon Families Choose Us
Every treatment plan is designed and overseen by a Board Certified Behavior Analyst — no exceptions.
We come to you — throughout O'Fallon and St. Charles County — or provide flexible telehealth sessions.
Our O'Fallon intake team responds quickly — because we know waiting is the hardest part.
We verify your Missouri Medicaid or private insurance benefits at no cost — no surprises.
We are actively accepting new families in St. Charles County. Don't wait — reach out today.
Parents are partners in every program. We train and support the whole family, not just the child.
Getting Started Is Easy
From your first call to your child's first session - we make the process clear, supportive, and stress-free.
Call or submit our form. A care coordinator will reach out within 1 business day to learn about your child and answer your questions - no cost, no obligation.
We verify your insurance benefits for free and explain exactly what is covered - so there are no surprises and you can focus on your child.
Our BCBA conducts a comprehensive assessment and builds a fully individualized treatment plan tailored to your child's specific strengths and goals.
Sessions start in your preferred setting - home, school, or clinic. Progress is tracked every session and reviewed with your family regularly.
Family Stories
"Archways ABA changed our family's life. Within six months, our son went from being unable to communicate his needs to using full sentences. The therapists genuinely care - they became part of our family."
Get Started Today
Our O'Fallon intake team responds within 1 business day — no cost, no obligation.
Common Questions
Yes — we serve O'Fallon, Lake St. Louis, Wentzville, Dardenne Prairie, Cottleville, St. Peters, and surrounding St. Charles County communities. We also serve neighboring Lincoln and Warren counties.
Yes — our BCBAs and RBTs travel directly to your home throughout O'Fallon and St. Charles County. In-home ABA therapy in O'Fallon allows your child to learn skills in the environment where they'll use them most.
We accept Missouri Medicaid, BlueCross BlueShield, Aetna, Cigna, Humana, UnitedHealthcare, Tricare, and self-pay. We verify your benefits for free — no surprises.
After your free consultation, our BCBA will conduct an assessment and build your child's individualized treatment plan. We are currently accepting new clients throughout O'Fallon and St. Charles County.
Yes — we offer flexible telehealth options for O'Fallon families who prefer remote services or need supplemental support between in-home sessions.
Archways ABA provides ABA therapy across all of Missouri. View all locations →
Take the First Step
Reach out today for a free, no-obligation consultation. Our team responds within 1 business day.