Ronnie Detrich, Ph.D., has been providing behavior analytic services for over 50 years. His work can be characterized as thorough-going behavior analysis drawing from the conceptual, experimental, and applied branches of our discipline.

In recent years, Ronnie’s work has focused on the challenges of achieving adequate levels of treatment integrity in large systems, the role of the evidence-based practice movement in behavior analysis, and the large-scale implementation of effective practices in public schools. He is a trustee of the Cambridge Center for Behavioral Studies and is on the editorial boards of Perspectives in Behavior Science and Exceptional Children. He serves as an Associate Editor for the Journal of Positive Behavior Intervention. Ronnie has also served on the editorial board of Behavior Analysis in Practice and was the Coordinator of ABAI’s Practice Board.