Leadership

Jennifer M. Lotz
Director

Nancy A. Levenson
Deputy Director

JD McCormick
Associate Director of Administration

David Liska
Associate Director of Engineering and Technology

Iain Neill Reid
Associate Director of Science

Sharron G. Gatling
Diversity Officer

European Space Agency

Chris Evans
Head of the ESA Office at STScI

Divisions

Karen Debelius
Head, Business Resource Center

Dave Brennan
Head, Data Management Division

Sandra Perkins
Head, Human Resources 

Rachel Osten
Head, Instruments Division

Grace Coventry
Head, Information Technology Services Division

Hussein Jirdeh
Head, Office of Public Outreach

Carl A. Johnson
Head, Program Management Office

Tony Krueger
Head, Science Operations and Engineering Division

Jennifer Hoppa
Head, Systems Engineering, Integration and Test, and Operations Division

Missions

Jason Tumlinson
Head, Community Missions Office

Josh Peek
Head, Data Science Mission Office

Tom Brown
Head, Hubble Space Telescope Mission Office

Massimo Stiavelli
Head, James Webb Space Telescope Mission Office

Alessandra Aloisi
Head, Science Mission Office

Kristen B. W. McQuinn
Head, Nancy Grace Roman Space Telescope Mission Office

Staff Chair and Liaison

Suvi Gezari
Chair, Senior Science Staff Executive Committee

Megan Sosey and Clif Darby
Liaisons, Engineering Steering Committee