Naturalistic, Play-Based Therapy · St. Louis Metro Area

Helping children learn to thrive in their world.

Clinic-based early intervention built on naturalistic developmental behavioral interventions (NDBI), including the Early Start Denver Model: play-based, neuroaffirming, and backed by some of the strongest research in autism care.

BHCOE-accredited provider of ABA therapy since 2020

A toddler stacking colorful blocks at the Developing Minds clinic A child laughing while playing with bubbles in a therapy session Play-based NDBI Neuroaffirming
BHCOE AccreditedMeeting national standards of clinical excellence
Naturalistic InterventionNDBI models, including the Early Start Denver Model
Neuroaffirming CareStrengths-based therapy that honors every child
Caregiver CoachingFamilies learn the same strategies our clinicians use
What We Do

Therapy that meets your child where they are

From our Kirkwood clinic, serving families across the St. Louis Metro Area, we deliver individualized, play-based treatment designed to build skills your child will use, and love using, every day.

Our Naturalistic Approach

Naturalistic developmental behavioral interventions (NDBI), led by the Early Start Denver Model: joyful, play-based, and validated in randomized controlled trials.

Explore our approach →

Caregiver Coaching

You're part of the treatment team. We coach you in the same strategies our clinicians use, so progress comes home with you.

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Social Skills Groups

The Plus One Program, Kid's Clubs, and Friendship Clubs: structured groups where children ages 6 to 12 practice connection and friendship.

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The Evidence

A model with research behind it

We practice naturalistic developmental behavioral interventions (NDBI), and our flagship model, the Early Start Denver Model, is one of the most rigorously studied early interventions in autism care. The numbers below come from published, peer-reviewed research on ESDM.

+17.6

IQ points gained

In the landmark randomized controlled trial, toddlers receiving two years of ESDM gained an average of 17.6 IQ points, versus 7.0 with standard community care, alongside gains in language and adaptive behavior.

Dawson et al., 2010, Pediatrics
640

Children studied

A meta-analysis spanning 12 studies and 640 children found significant benefits for children receiving ESDM, with the strongest effects in cognition and language.

Fuller et al., 2020
1st

Of its kind

ESDM was the first comprehensive early-intervention model for toddlers with autism validated in a randomized controlled trial, blending developmental science with the principles of ABA.

CEBC program review
1M+

Connections per second

In the first years of life, the brain forms more than one million new neural connections every second. Naturalistic early intervention is designed for this window, which is why it can begin as early as toddlerhood.

Harvard Center on the Developing Child

Research findings describe outcomes across study groups; every child is different, and we design treatment, and measure progress, individually.

Neuroaffirming Care

Joyful, respectful, child-led therapy

We believe autistic children don't need to be fixed. They need to be understood, supported, and given real tools to navigate their world.

  • Play is the curriculum: naturalistic teaching embeds every learning goal inside joyful, shared activities your child already loves.
  • We follow your child's lead: motivation and connection come first; skills grow from there.
  • All communication counts: words, gestures, devices, and signs are all honored and built upon.
  • Strengths before deficits: goals target what genuinely improves your child's daily life, not what makes them look "less autistic."
  • Families as partners: caregivers are coached alongside every plan, and outside providers are welcomed onto the team.
More About Us
A child wearing noise-reducing headphones, smiling and holding a star toy
Life at the Clinic

Where learning looks like play

The Developing Minds Difference

A combination you won't find just anywhere

Plenty of clinics offer ABA. Very few pair a research-validated early intervention model with independent accreditation and a genuine neuroaffirming commitment, all under one roof.

Model + Accreditation

NDBI's research pedigree, certified ESDM leadership, and BHCOE accreditation since 2020. The models are validated in trials; our delivery is independently evaluated.

Everything Under One Roof

Clinic-based ABA, with early intervention and transition programs, plus social skills groups and caregiver coaching in one coordinated practice, delivered by a team that knows your child.

Neuroaffirming by Conviction

Not a buzzword on a brochure. Child-led sessions, goals that never target masking, and a team that celebrates who your child already is.

Getting Started

A clear path from first hello to first session

  1. Reach out

    Complete our intake form, or call 314.626.0306. We'll listen, answer questions, and explain what comes next.

  2. Intake & assessment

    We gather your child's history and complete an individualized assessment of strengths and needs.

  3. Personalized plan

    Together we build a treatment plan with goals that are functional and socially significant for your family.

  4. Begin services

    Sessions begin at our Kirkwood clinic, with caregiver coaching built in and progress reviewed collaboratively along the way.

See the Full New Client Process
Develop a passion for learning. If you do, you will never cease to grow.
Anthony J. D'Angelo

Ready to take the first step?

We'd love to learn about your child and talk through how we can help.