James Madison University

Tiffany Hornsby, Ph.D.

Assistant Professor, Graduate Psychology

PHOTO: Tiffany Hornsby
  • Office: Johnston Hall 210
  • Phone: 540-568-3358
  • Email: hornsbtc@jmu.edu
  • Mailing Address:
    MSC 7401
    800 S. Main St.
    Harrisonburg, Virginia 22807


  • Ph.D., Oklahoma State University (2017). Educational Psychology, Option: School Psychology
  • M.S., Oklahoma State University (2012). Educational Psychology, Option: School Psychometrics
  • B.S., Howard University (2010). Psychology


  • School Psychologist Resident (2016-2017). Harrisonburg City Public Schools, Harrisonburg, VA
  • Doctoral Intern (2015-2016). The May Institute, Randolph, MA
  • External Consultant (2014-2015). Behavioral Solutions, LLC., Stillwater, OK

Scholarly Interests/Research Topics

  • Applied Behavior Analysis (ABA)
  • Behavioral consultation and treatment integrity
  • Educational outcomes for culturally- and linguistically-diverse students
  • Evidence-based prevention and intervention of academic and behavioral problems
  • Multitiered Systems of Support (MTSS)
  • Effective family/school/community collaboration practices