Meet the Executive Education Programs Staff
Questions about our programs? Interested in a custom program for your organization? Contact us at execdev@gmu.edu or call (703) 993-6725.
Assistant Director of Operations, Executive Education
Barbara Agan is the Assistant Director of Operations for Executive Education in the Costello College of Business at George Mason University. She is responsible for the oversight, execution, coordination, implementation, and monitoring of open-enrollment and custom executive education programs.
Managing Director, Executive Education
Rhonda Barton is the Managing Director of Executive Education in the Costello College of Business at George Mason University. She joined George Mason's Executive Education group in May of 2020 and brings a wealth of executive education experience to the team.
Program Coordinator, Executive Education
Aubrey Byrum is the Program Coordinator for Executive Education in the Costello College of Business at George Mason University.
Assistant Director of Learning, Executive Education
Whitney Caldwell is an Assistant Director of Learning for Executive Education in the Costello College of Business at George Mason University.
Associate Dean for Executive Education
Additional Roles: Associate Professor, MarketingBrett Josephson is the associate provost of Learning Initiatives and associate dean for Executive Education and an associate professor within the marketing area in the Costello College of Business at George Mason University.
Marketing Manager, Executive Education
Ashley King is the Marketing Manager for Executive Education in the Costello College of Business at George Mason University.