Inland Empire
ABA Therapy

Helping your child with autism reach their full potential through ABA.

Where We Serve

These services are available in:

  • San Bernadino and Riverside Counties
  • Banning
  • Chino
  • Corona
  • Fontana
  • Hemet
  • Lake Elsinore
  • Moreno Valley
  • Murrieta
  • Ontario
  • Palm Springs
  • Rancho Cucamonga
  • Redlands
  • Riverside
  • San Jacinto
  • Temecula
  • Yucaipa
Don’t see your city?
Contact Us


Hayley Peck, MA, BCBA

“I think every individual deserves to live fulfilling and meaningful lives, and I feel honored to support that journey for our clients and their families. ”

Hayley Peck is AST’s Clinical Director for the Inland Empire Region. She began her career at AST in 2008, after receiving a bachelor’s degree in psychology from the University of California, Santa Barbara, and a master’s degree in psychology, with an emphasis in child and adolescence, from The Chicago School of Professional Psychology. She became a board certified behavior analyst (BCBA) in 2011, and now focuses on providing families with quality ABA service that is client-centered and delivered with compassion. Hayley knew she wanted a career working with children since a young age, and started out as a Red Cross certified babysitter at age 11, while also working as a camp counselor and volunteer throughout her adolescence. Once she entered the field of ABA, she knew she found her passion.


Bri Waterbury, M.A., BCBA

I thoroughly enjoy working with a team of professionals day in and day out to really make a difference in the families we serve.

Bri Waterbury is AST’s Assistant Clinical Director for the Inland Empire. Bri attended San Diego State University for her undergrad in Psychology where she completed an internship with Radys Children’s Hospital working with children with Autism. Bri attended The University of West Florida where she received her Masters in Exceptional Student Education with an emphasis in Applied Behavior Analysis, and became a Board Certified Behavior Analyst in 2015. Bri has worked for AST for over six years and has held the positions such as Advanced Behavior Interventionist, Program Supervisor, Clinical Supervisor and Managing Clinical Supervisor.


In network with the following insurance companies:

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of CA/Magellan
  • Blue Cross Blue Shield from another state
  • Cigna
  • Humana/Lifesynch
  • Kaiser/Easter Seals
  • United Behavioral Health
  • Inland Empire Health Plan
  • Molina
  • Inland Regional Center
  • Pomona Unified School District
  • Desert Mountain SELPA
  • Fontana Unified School District
  • Bonita Unified School District
  • Chino Valley Unified School District
  • Glendora Unified School District
  • West End SELPA
What You Need to Know

Join our Inland Empire team!

Local Office

3257 E Guasti Rd, Suite 210
Ontario, CA 91761

Mon-Sat 8am-8pm


44065 Margarita Road, Suite 100
Temecula, CA 92592

Mon-Sat 8am-8pm


Let's Talk

Questions about our services or ready to schedule a consultation?

We would love to chat and know the value of a helping hand. Let us help you on your journey.

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