ABA Consultants

In order to ensure that we are providing the most effective and current ABA treatment, Steps to Progress LLC consults with Autism Partnership,, located in Seal Beach, California. Autism Partnership is a leading U.S. and international provider of behavioral treatment for autism. Each of the directors have over 30 years of experience in working with children with autism and were involved in the original Young Autism Project research conducted at UCLA.


Todd Streff, M.S., BCBA – Streff Behavior Consulting

Todd Streff is a Board Certified Behavior Analyst who received his Master's degree in Behavior Analysis and Therapy from Southern Illinois University at Carbondale.

Read more: Todd Streff, M.S., BCBA – Streff Behavior Consulting


Tracee Parker, Ph.D. – Autism Partnership

Tracee Parker has over 25 years of treatment and research experience in the field of Autism and Developmental Disabilities and earned a Doctoral Degree in Psychology from UCLA in 1990.

Read more: Tracee Parker, Ph.D. – Autism Partnership


Ron Leaf, Ph.D. – Autism Partnership

Ron Leaf, Ph.D. is a licensed psychologist who has worked in the field of autism since 1973. He earned both his Bachelor's and Doctoral degrees at UCLA, working closely with Ivar Lovaas.

Read more: Ron Leaf, Ph.D. – Autism Partnership


Toby Mountjoy, M.S.

Toby Mountjoy has an M.S. in ABA and has been working with individuals with ASD for over 14 years. He has been extensively trained by Dr. Ronald Leaf and Dr. John McEachin.

Read more: Toby Mountjoy, M.S.


Featured Presentations


Client Testimonials

D. - Houston, Texas

We have been clients of the Steps team for two years and cannot say enough good things about them and the program.


Social Skills

We Offer Summer Social Skills Groups for Children with Autism! Typical Children May Participate at No Cost!
Click here for Social Skills Sessions!
NEW!! Click Here for Pre-Teen Social Group

Opening for Certified BCBAs & Therapists

We have openings for Board Certified Behavior Analysts (BCBAs) and Therapists! To apply, please send your resume and cover letter to



Insurance Coverage for ABA Therapy

Your insurance may provide coverage for ABA therapy. We are an in-network provider with several insurance companies and also accept coverage from several others. Contact us at 713-782-1330 or for more information.



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