Where Their Best Therapy Begins.

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How families typically start

Toby the turtle on the phone for a welcome call
1

Schedule a Welcome Call

Talk with our intake team about your child, insurance, goals, and the best location.

Toby the turtle with a magnifying glass for an evaluation
2

Complete an Evaluation

Your child is supported through a warm, Reggio Emilia-based evaluation (see Harvard Project Zero's Reggio research).

Toby the turtle with a progress chart for personalized care
3

Begin Personalized Care

Start a child centered plan focused on communication, development, and progress.

St. Louis ABA Therapy Home of Reggio ABA

Local • Founder Led • Since 2016

AB Spectrum provides child led ABA Therapy, Speech Therapy, and Autism Evaluations for young children with autism in St. Louis.


Home of Reggio ABA, an ABA model inspired by the Reggio Emilia approach.

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ABA Therapy That Builds on Your Child’s Imagination.

ABA Therapy St. Louis families trust starts with child led learning, Reggio Emilia-based environments, and individualized autism therapy. Our Reggio ABA approach blends evidence based therapy with exploration so children find joy in learning.
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Noticing Early Signs? Get Answers About Your Child's Development

AB Spectrum provides ABA Therapy St. Louis families trust through autism evaluations and early intervention support. Learn more about our St. Louis ABA programs.
How the Diagnosis Process Works

High-Quality Autism Therapy

Covered by Medicaid and Most Major Insurance Plans

Every family deserves access to high-quality autism therapy. That’s why AB Spectrum welcomes Medicaid families and works with most major insurance plans. Find guidance and support from the very first step.
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Family Trust

Families trust AB Spectrum for meaningful progress.

Parents choose AB Spectrum because they want a caring team, clear communication, and individualized support for their child’s growth.

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★★★★★
The team at AB Spectrum is caring, supportive, and genuinely invested in our child’s growth. We have seen meaningful progress in communication, confidence, and daily routines.
— AB Spectrum Parent, St. Louis, MO

Why AB Spectrum

Why families choose AB Spectrum

Families across the St. Louis area choose AB Spectrum for child-led early intervention that still feels like childhood.

Toby the turtle saying we can help — BCBA-led care

Founder-led since 2016

A local autism clinic serving St. Louis families since 2016.

Toby the turtle exploring a Reggio ABA studio with natural materials, a light table, and children's documented artwork

Reggio ABA child-led ABA

Child-led ABA in studio-like rooms where the environment is the third teacher: natural materials, light, and documented discoveries.

Toby the turtle facing six small turtles under a roof, ages 18 months to 6 years

Care under one roof, ages 18 months to 6 years

ABA therapy, speech therapy, and autism evaluations together for children ages 18 months to 6 years.

Toby the turtle facing five AB Spectrum clinic buildings

Five clinics nearby

Five clinics within about 50 miles of St. Louis.

Questions families ask

What makes Reggio ABA different from traditional ABA?

Reggio ABA is AB Spectrum's child-led approach that blends evidence-based ABA therapy with the Reggio Emilia philosophy. Children learn through exploration, relationships, and their own interests, with clinical goals guided by ABA. AB Spectrum is the home of Reggio ABA, an ABA model inspired by the Reggio Emilia approach.

Where are your clinics?

AB Spectrum has five clinics within about 50 miles of St. Louis: Chesterfield (14733 Clayton Rd, Chesterfield, MO 63011), Florissant (11753 W Florissant Ave, Florissant, MO 63033), St. Louis / Mehlville (2338 Lemay Ferry Rd, St. Louis, MO 63125), St. Peters (1421 Triad Center Dr, St. Peters, MO 63376), and Wright City (312 Warren Ave, Wright City, MO 63390).

How do we get started?

Schedule a meeting for a Welcome Call. Our intake team will talk with you about your child, insurance, goals, and the best location, then help you with next steps. You can book that meeting on the schedule page.

Do you take insurance?

AB Spectrum welcomes Medicaid and most major plans. Plans we work with include: Medicaid (MO HealthNet), UnitedHealthcare, Anthem Blue Cross Blue Shield, Cigna, Aetna, Humana, and Tricare. Coverage varies by plan — we verify benefits for you.

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Starting at AB Spectrum

AB Spectrum is a locally owned autism clinic serving families in the St. Louis area since 2016. If you are just arriving on this site, it can be hard to know whether to start with a conversation, an evaluation, or a look at a clinic. This guide walks through how care usually begins, what we offer, and how to choose a location, so you can take a next step that actually fits your family.

What we offer, in plain terms

We provide three core services for young children: Reggio ABA therapy, speech therapy, and autism evaluations. Reggio ABA is our approach to ABA therapy. Board Certified Behavior Analysts design and supervise each plan, and learning is child-led in studio-style spaces inspired by the Reggio Emilia philosophy. Speech therapy is directed by speech-language pathologists and can stand on its own or be coordinated with ABA therapy. Autism evaluations are meant to give your family clearer answers; they are separate from therapy, and a diagnosis does not commit you to any service.

These services are available to families of all five clinics. You do not have to decide everything at once. Many families begin with a Welcome Call simply to talk through what they are seeing and what they hope will change.

How a Welcome Call works

A Welcome Call with our care coordination team is a conversation. You can share concerns, prior reports, and questions about benefits or scheduling. You do not need a complete file to start talking with us. If you already have a diagnosis, bring what you have. If you do not, we can talk about whether an evaluation is the right first step. If communication is the main need, we can talk about speech therapy.

After that call, the next steps depend on the service. Therapy plans usually involve assessment and, when insurance is involved, authorization. Evaluations follow their own process, which you can read about on our diagnostic clinic page. At each point you should know who will contact you and what you are being asked to do.

Choosing a clinic

We have five clinics: St. Louis at 2338 Lemay Ferry Road (serving Mehlville and South County), Chesterfield at 14733 Clayton Road, Florissant at 11753 W. Florissant Avenue, St. Peters at 1421 Triad Center Drive, and Wright City at 312 Warren Avenue. Many families in the St. Louis area are within about a 30-minute drive of at least one clinic. The locations page can help you compare, and each clinic page explains what a first visit can look like. For a longer checklist of questions to ask any provider, read our guide to choosing an autism clinic in St. Louis.

If you have a strong preference, tell us. If two clinics could work, tell us that too. Availability changes, and a second option can make planning easier. You are always welcome to ask about seeing a clinic before you begin.

What the first weeks can feel like

The first weeks mix paperwork and getting used to a new routine. Care coordination helps with benefits and forms. Clinicians get to know your child and write a plan you can review in language that should make sense. In ABA therapy, sessions are one-to-one. In speech therapy, the schedule is set by the speech-language pathologist around the goals you agreed to. In either case, you should have a way to hear about the day and a person to call when something is unclear.

If a drop-off, a goal, or a communication method is not working, say so early. Plans and routines can be adjusted. You are not expected to already know how clinic life works.

Benefits, records, and what you do not need yet

We work with families who use Medicaid (MO HealthNet) and with families who have commercial insurance. Coverage, authorization, and any out-of-pocket costs depend on the plan and the service. Our team verifies benefits and explains what we find before care begins. You do not have to understand every insurance term before the first call. Have your insurance card nearby if you have one, and tell us if you are still waiting on a new plan or a change in coverage.

Prior evaluations, therapy notes, and school or pediatrician records are helpful, and they can arrive after the first conversation. If you do not have them, we can still start talking. Physicians who want to refer a child can use our referring providers page. Families do not have to wait for a referral to schedule a meeting.

How you stay involved

Care works better when you can see the goals, understand why they were chosen, and share what a typical day looks like at home. In ABA therapy, the BCBA should review progress with you. In speech therapy, the speech-language pathologist should do the same. You can ask to have a goal explained, changed, or paused. You can also ask who to contact on a day when something unexpected happens.

Some families want frequent updates. Others prefer a scheduled review and a short daily note. Tell us what you can realistically keep up with. We will not assume every household can take on the same home practice.

How to take the next step

When you are ready, schedule a meeting with our care coordination team. You can also read getting started, browse services, or learn about Reggio ABA. Come with the questions you actually have. There is no required script, and you do not have to be sure of the service name before you reach out.

We’re here for you.

Insurance Support

Insurance Support Made Simple

AB Spectrum welcomes Medicaid and most major plans, and helps families understand benefits, authorizations, and next steps before starting care.

Plans we work with include:

Medicaid (MO HealthNet)UnitedHealthcareAnthem Blue Cross Blue ShieldCignaAetnaHumanaTricare

Coverage varies by plan — we verify benefits for you.

Check Your Coverage
Young child with bubbles at AB Spectrum
Developmental Evaluation Support

Autism Diagnostic Evaluations and Developmental Support

Our in-house diagnostic team primarily focuses on autism diagnostic evaluations. We also work closely with your pediatrician to help assess behavioral and developmental concerns that may affect your child’s growth, learning, communication, and daily life.

Autism
ADHD
Mood concerns
Trauma related concerns
Intellectual disabilities
Learning disorders
Developmental delays
Behavioral concerns

Families can also explore our ABA therapy and speech therapy services after the evaluation process.

The Type of Care your Family Deserves

Autism therapy that meets your needs, designed by BCBA’s who specialize in ABA Therapy

ABA Therapy

We're here to help across St. Louis, MO

Five clinics within the St. Louis metropolitan area. Click below to find a location near you!

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See Reggio ABA in action

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