
New ABA Therapy Center in Chantilly, Virginia
While our presence in Northern Virginia began in October 2022, we are happy to announce that our full-service Chantilly, Virginia center is now open and enrolling families for ABA therapy.
Our prime location serves Virginia families throughout Fairfax and Loudoun County, as well as northern points of Prince William County. Most families will travel up to 45 minutes to obtain daily services for their child.
Services we offer in our centers include autism evaluations, ABA therapy, speech therapy, occupational therapy, and parent training.
Ally Behavior Centers was founded in 2019 by clinicians and healthcare professionals with a goal to provide high-quality early intervention ABA therapy based on research and practical application. We serve children as young as 18 months through kindergarten age in a full-time, center-based program running Monday through Friday from 9:00 am to 5:00 pm. Our therapists provide personalized care through individualized treatment plans tailored to each child.

Our goal is to make essential therapies more accessible by offering ABA, speech, and occupational therapy services under one roof. Our centers are designed to mimic a preschool-like environment, where trained therapists work one-on-one with children throughout the day. Young learners are given frequent opportunities to build communication, social, and academic readiness skills. Autism evaluations are also available for children up to five years old.
The Chantilly Center is our third full-service location and our first in Virginia. Our Maryland centers in Rockville and Beltsville continue to serve families throughout Montgomery, Prince George’s, and Howard counties, as well as the District of Columbia.
Learn More or Get Started
To inquire about a diagnostic evaluation for autism or ABA therapy in Chantilly, call us at (240) 342-2666 or visit:
ABA Therapy Services
Autism Diagnostic Evaluations
For additional Northern Virginia autism resources, visit the Autism Society of Northern Virginia
(https://www.asnv.org/) or explore our
Resources & Research page.