Willow Behavior Therapy

Willow Behavior Therapy specializes in Applied Behavior Analysis (ABA) therapy for children ages 2 to 18. Based in Seattle, Washington, the agency is committed to serving families across Washington State, focusing on delivering high-quality, compassionate care in underserved communities. With a long-term vision for strategic growth, but keeping the small agency feel. Led by McCullough Chastain—an operations leader with over 13 years of experience in operating a behavioral health agency—her agency will be staffed by Board Certified Behavior Analysts (BCBAs) and Certified Behavior Technicians (CBTs). McCullough brings not only deep operational expertise but also established relationships within the industry.