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Defiance ABA Center

Welcome to our Defiance ABA Center

Located at 6825 State Rd 66 North, Defiance, OH 43512, MonArk ABA’s Defiance clinic proudly serves families throughout Defiance County and surrounding areas. Our dedicated team of Board Certified Behavior Analysts (BCBAs) and Registered Behavior Technicians (RBTs) provides high-quality, individualized Applied Behavior Analysis (ABA) therapy to help children with autism build communication, social, and independence skills in a caring, structured environment.

Our ABA Therapy Services in Defiance, OH

  • Center-Based ABA Therapy: Individualized programs tailored to each child’s unique needs.
  • Early Intervention Programs: Helping young children build foundational skills for lifelong success.
  • Social, Play, and Group Skills: Encouraging peer interaction and confidence in social settings.

Why Families Choose MonArk ABA

  • Highly trained BCBAs, RBTs, OTs, and SLPs  with years of autism therapy experience
  • Evidence‑based programming focused on measurable progress
  • Family‑centered approach with ongoing parent training
  • Insurance Friendly: We accept Medicaid and most major insurance plans.

We’re honored to be part of the Defiance community and proud to support local organizations, including:

  • Defiance Chamber of Commerce

  • CHP Home Care & Hospice

  • See the Able, Not the Label

Our team enjoys engaging in local events, partnerships, and awareness programs that help strengthen connections and promote inclusion for families across Northwest Ohio.

Areas We Serve

We provide ABA therapy for families throughout Defiance, Napoleon, Bryan, Hicksville, Sherwood, Paulding, and nearby communities in Northwest Ohio.

Give us a call!

(419) 576-5015

Need to send over documents?

(567) 429-2041

In need of a Physician Referral Form?

Download Here