Our in-home ABA therapy in Colorado starts with one question.

"What would the perfect day with your child look like?" Whether it's that birthday photo you've been hoping for or a peaceful family dinner, we turn your family's dreams into achievable goals through personalized treatment.

Join Achieving Stars Today!
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We know Colorado, and we help our families stay connected to the best resources.

What Makes Achieving Stars Different

  • Trusted by the Autism Society of Colorado
  • Over 10 years of proven experience
  • Personalized care from certified BCBAs and RBTs
  • Therapy takes place in your home, on your schedule
  • We tailor everything to your child’s strengths and needs
We know you're not looking for a one-size-fits-all plan. You're looking for real, steady progress that brings change.
Lean more about our work in our Reddit communityHere’s how other parents define “good ABA”
a woman sitting on the floor with a child

Our Colorado Leadership

Your therapy team is handpicked based on your child’s needs and your family’s goals.
Cassandra Mathias
M.S., BCBA
10+ years of experience in ABA. Specializes in behavioral assessments and designing care plans that adapt as children grow.
Meet Cassandra Mathias
Samantha Seidenberger
M.Ed., BCBA
Dual-certified in special education and ABA. Known for helping families understand behavior without blame.
Meet Samantha Seidenberger

Our Process

Let’s Talk

We’ll give you a call to learn about your child, explain how ABA works, and answer any questions.
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Personalized Assessment

Our licensed BCBA will guide you through the assessment and develop a custom treatment plan.
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Therapy Begins

We match you with the right therapist and begin in-home sessions based on your schedule.
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What Families Are Saying

"We didn’t expect results this quickly. Her meltdowns used to last 45 minutes — now they last 5, and she can tell us what’s wrong."
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"Our son used to get overwhelmed by transitions. Now he can leave the park without a fight. That’s huge."
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"ABA at home changed everything. It’s calmer now — not perfect, but better. That’s all we wanted."

Medicaid & Insurances Accepted

We accept Medicaid and most major insurance plans. Our team walks you through the benefits process so you know exactly what to expect.

Where We Work

We provide in-home ABA therapy across Colorado, including:
Colorado Springs
Littleton
Parker
Monument
Highlands Ranch
Castle Rock

We proudly provide in-home ABA therapy throughout Colorado, including:

  • Colorado Springs
  • Littleton
  • Parker
  • Monument
  • Fort Collins/Greeley
  • Castle Rock
And many more locations — see our Google Profile

Your next step is simple

Let’s have a quick, friendly call. We’ll help you decide if in-home ABA therapy is right for your child. No pressure. Just clarity and next steps.

Get Your Consultation

What Makes Achieving Stars Different

Let’s Talk – We’ll give you a call to learn about your child, explain how ABA works, and answer any questions.
Personalized Assessment – Our licensed BCBA will guide you through the assessment and develop a custom treatment plan.
Therapy Begins – We match you with the right therapist and begin in-home sessions based on your schedule
Practical tip: Watch this 2-minute video from Dr. Mary Barbera to see how simple daily routines—like mealtimes or bath time—can help build early speech at home, even before therapy begins.