County resource guide
Autism Resources in St. Charles County, Missouri
Local providers, school contacts, and support services for autism families in St. Charles County. Missouri statewide resources also apply.
St. Charles County — home to St. Charles, O'Fallon, and Wentzville — is one of Missouri's fastest-growing suburban counties northwest of St. Louis. Families benefit from close access to St. Louis Children's Hospital and the Washington University medical system for evaluations. Missouri's First Steps early intervention serves children under 3 countywide, and MPACT provides free IEP advocacy statewide.
Provider directory
Local Providers11 providers in St. Charles County
About our listings
Provider listings on Autism Parent Club are submitted by practices or researched from public sources. All listings are reviewed for accuracy before publication. To suggest a correction, use the “Suggest a correction” link below.
Diagnostic clinics
Formal autism evaluations by developmental pediatricians, psychologists, or neuropsychologists.
St. Louis · multi-county
AB Spectrum — St. Louis
In-house diagnostic team focused on autism diagnostic evaluations. Locations in St. Louis, Chesterfield, Florissant, St. Peters, and Wright City.
Source: https://www.abspectrum.org
St. Louis · multi-county
St. Louis Children's Hospital — Lincoln County Referrals
St. Louis Children's Hospital (Washington University) is the premier autism evaluation referral destination for Lincoln County families in Troy. Located about 45–60 minutes from Troy via I-70/US-61, St. Louis Children's is accessible for most Lincoln County families seeking comprehensive autism diagnostic evaluations.
O'Fallon
Thompson Center for Autism — St. Charles Outreach
The Thompson Center for Autism at the University of Missouri offers outreach diagnostic services to St. Charles County families, providing comprehensive evaluations by a multi-disciplinary team. One of Missouri's premier academic autism programs with deep expertise across the lifespan.
Early Intervention (0–3)
Free services for children under 3 under IDEA Part C.
St. Charles
First Steps — St. Charles County Early Intervention
Missouri's First Steps program provides early intervention services under IDEA Part C for children birth to age 3 in St. Charles County. Services include developmental therapy, speech-language pathology, OT, and family training — typically delivered in the home at no cost to families who qualify.
ABA therapy
Applied Behavior Analysis therapy — typically requires insurance authorization.
St. Louis · multi-county
Hopebridge — St. Louis
Center-based ABA therapy with St. Louis metro locations. BCBA-supervised with multidisciplinary approach integrating speech and OT. Accepts most commercial insurance and Missouri Medicaid.
Missouri requires commercial insurance to cover ABA therapy.
St. Charles
Pathways Strategic Teaching Center — ABA (St. Charles)
Pathways Strategic Teaching Center provides center-based and in-home Applied Behavior Analysis therapy for children and teens in the St. Charles/O'Fallon corridor. Board Certified Behavior Analysts lead individualized programs with insurance billing for most major Missouri plans.
Speech therapy
Speech-language pathology, AAC, pragmatic language, and feeding.
St. Charles
Speech Therapy Associates of St. Charles
Speech Therapy Associates of St. Charles provides pediatric speech-language therapy with expertise in AAC, social communication, and language delays common in autism. Clinicians coordinate with local school districts and ABA providers to ensure consistent language supports across settings.
Occupational therapy & sensory
Occupational therapy, sensory integration, and sensory diets.
O'Fallon
Pediatric Therapy Network — OT & Sensory (O'Fallon)
Pediatric Therapy Network in O'Fallon offers occupational therapy with a sensory integration focus for children with autism spectrum disorder. Therapists use sensory gym equipment and Ayres Sensory Integration principles to address sensory processing, fine motor, and self-care skills.
Parent & family support
Parent groups, sibling programs, and family peer support.
St. Louis · multi-county
Autism Society of the Heartland — St. Louis
St. Louis chapter with support groups, family events, and resource navigation for families in the bi-state metro area.
Advocacy & legal
Legal advocates, special education advocates, and disability rights organizations.
St. Louis · multi-county
MPACT — Missouri Parents Act
Missouri's federally funded Parent Training and Information Center. Free IEP advocacy, training, and one-on-one support for Missouri families statewide. Knows Missouri's special education regulations and due process rights.
FREE. Federally funded PTI. Essential before any IEP meeting or dispute in Missouri.
Troy · multi-county
MPACT — Missouri Parents Act (Lincoln County)
MPACT provides free IEP advocacy by phone and virtually for Lincoln County families in Troy and Elsberry. As Lincoln County grows rapidly, MPACT is a key resource for newly arriving families learning to navigate Missouri special education.
For providers
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School districts & government services
Public programs and school district contacts for St. Charles County.
School & special education
- St. Charles County Schools — Special Education
Francis Howell SD is the largest district in St. Charles County.
Services & benefits
- Missouri DMH — St. Charles County DD Services
Contact DMH for St. Charles County DD waiver intake.
Adult services
- Missouri DMH — St. Charles County DD Services
Contact DMH for St. Charles County DD waiver intake.
Respite & support
- Missouri DMH — St. Charles County DD Services
Contact DMH for St. Charles County DD waiver intake.
Helpful guides
Guides for St. Charles County families
Step-by-step help on the topics that matter most.
School & IEP
Navigating the IEP process
Your rights under IDEA, how evaluations work, and what every IEP section means.
Finding help
ABA, OT, speech and waitlists
How to find qualified providers, navigate insurance, and get off waitlists faster.
Getting started
Where to start after diagnosis
A week-by-week checklist for the first 90 days — from evaluation to early intervention.
Benefits & money
SSI, Medicaid waivers, ABLE accounts
Federal benefits your child may qualify for and how to apply without losing your spot.
Mental health
Co-occurring conditions and support
Managing anxiety, ADHD, and depression alongside an autism diagnosis.
Daily life
Sensory processing and OT
Understanding sensory needs, sensory diets, and how occupational therapy helps.
Adulthood
Employment, housing, legal planning
Supported employment, housing options, guardianship alternatives, and ABLE accounts.
Communities served
Cities in St. Charles County
Serving families across St. Charles County including St. Charles, St. Peters, O'Fallon, Wentzville, Lake Saint Louis, Cottleville, Dardenne Prairie, Weldon Spring, Augusta and Defiance and more.
See all Missouri resources
Waivers, PTI centers, and state programs apply to all families in Missouri.
Missouri state guide →Nearby counties in Missouri
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Providers move, phone numbers change, and links break — it happens. If anything on this page is out of date, wrong, or no longer working, please tell us and we’ll fix it. Keeping this accurate for autism families is the whole reason we’re here.
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