Appointments and Activities


  • President, Board of Directors, Behavior Analyst Certification Board
  • Board of Directors, Society for the Experimental Analysis of Behavior
  • Current Editorial Board Appointments:
    • Behavior Analysis:  Research and Practice
    • Behavioral Development Bulletin
    • Journal of Mental Health Research in Intellectual Disabilities

Selected Prior Appointments and Activities

  • Associate Professor of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine
  • Director of Research Development, Department of Behavioral Psychology, the Kennedy Krieger Institute
  • Science Board, Association for Behavior Analysis International
  • Associate Editor, Journal of Applied Behavior Analysis
  • Associate Editor, Journal of the Experimental Analysis of Behavior
  • President, Maryland Association for Behavior Analysis