Lab Leadership
Organizational Chart
Laboratory Director
Steven Ashby, Ph.D.
Acting Deputy Director for Science and Technology
Kelly Sullivan
Chief Operating Officer, National Security Directorate
Randy Hansen
Executive Director of Communications and External Engagement
Jaime Shimek
Associate Laboratory Director, Earth and Biological Sciences
Malin M. Young, Ph.D.
Associate Laboratory Director, Physical and Computational Sciences
Louis Terminello, Ph.D.
Associate Laboratory Director, Energy and Environment
Jud Virden, Ph.D.
Associate Laboratory Director, National Security Directorate
Deb Gracio
Associate Laboratory Director, Business Services; Chief Financial Officer
Tracie LK Cowen
Acting Associate Laboratory Director, Operational Systems Directorate
Mike Huyck
Associate Laboratory Director and Chief Digital Officer, Computing and Information Technology
Brian Abrahamson
Executive Director and Chief Human Resources Officer
April Castañeda
Executive Director, Performance Management; Chief Risk Officer
Dana Storms
Executive Director and General Counsel, Office of General Counsel