Dr. Zachary Bird is the Founding Consultant of Principled Behavior Consultants. He’s a Doctoral-level Board Certified Behavior Analyst (BCBA-D) licensed in Virginia. He has more than 14 years of experience working with a variety of populations including individuals with developmental disabilities and conduct disorders. His expertise is in the assessment and treatment of severe disruptive behavior across a variety of settings. Additionally, he provides consultation with schools on classroom management and systematic instruction. He earned his PhD in Behavior Analysis at Simmons College and his master’s degree in Applied Behavior Analysis from Western New England University. His peer-reviewed research was published in the Journal of Applied Behavior Analysis.