Leadership
Executive Leadership Team
Kenneth Sembach
Director
Nancy A. Levenson
Deputy Director
Don Hough
Associate Director of Administration
Gerard Kriss
Associate Director of Operations
Iain Neill Reid
Associate Director of Science
European Space Agency
Antonella Nota
STScI Associate Director for ESA
Divisions
Karen Debelius
Head, Business Resource Center
Sheryl L. Bruff
Head, Human Resources
David Liska
Head, Information Technology Services Division
Linda Smith
Head, Instruments Division
Hussein Jirdeh
Head, Office of Public Outreach
Tony Krueger
Interim Head, Operations and Engineering Division
Carl A. Johnson
Head, Program Management Office
Missions
Marc Postman
Head, Community Missions Office
Arfon M. Smith
Head, Data Science Mission Office
Tom Brown
Head, Hubble Space Telescope Mission Office
Massimo Stiavelli
Head, James Webb Space Telescope Mission Office
Alessandra Aloisi
Deputy Head, Science Mission Office
Roeland P. van der Marel
Head, Wide Field Infrared Survey Telescope Mission Office
Research Staff
David R. Soderblom
Chair, Senior Science Staff Executive Committee