Leadership
Senior Management Team
Randall Hill, Jr.
Executive Director
Cheryl Birch
Director of Finance, Operations and Human Resources
Clarke Lethin
Managing Director
Todd Richmond
Director of Advanced Prototype Development and Transition
William Swartout
Director of Technology
Lori Weiss
Director of Communications and Research Administration
Associate Directors
Mark Bolas
Associate Director for Mixed Reality R+D
Paul Debevec
Associate Director for Graphics Research
Jonathan Gratch
Associate Director for Virtual Humans Research
Stacy Marsella
Associate Director for Social Simulation
Ryan McAlinden
Associate Director for Digital Training + Instruction
Albert "Skip" Rizzo
Associate Director for Medical Virtual Reality
