Office of the Administrator

Bill Nelson	Administrator
Pam Melroy	Deputy Administrator
James Free	Associate Administrator
Susie Perez Quinn	Senior Advisor
Casey Swails	Deputy Associate Administrator
Bale Dalton	Chief of Staff

Administrator Staff Offices

reporting to the deputy administrator

Margaret Vo Schaus	Chief Financial Officer	Office of the Chief Financial Officer
Katherine Calvin	Chief Scientist and Senior Climate Advisor	Office of the Chief Scientist
Elaine Ho	Associate Administrator	Office of Diversity and Equal Opportunity
Iris Lan	General Counsel	Office of the General Counsel
Karen Feldstein	Associate Administrator	Office of International and Interagency Relations
Dwight Deneal	Assistant Administrator	Office of Small Business Programs
Elaine Ho	Associate Administrator	Office of STEM Engagement
Charity Weeden	Associate Administrator	Office of Technology, Policy and Strategy
Alexander MacDonald	Chief Economist	Office of Technology, Policy and Strategy
A.C. Charania	Agency Chief Technologist	Office of Technology, Policy and Strategy

Administrator Staff Offices

reporting to the chief of staff

Marc Etkind	Associate Administrator	Office of Communications
Alicia Brown	Associate Administrator	Office of Legislative and Intergovernmental Affairs

Administrator Staff Offices

reporting to the associate administrator

Joe Pellicciotti	Chief Engineer	Office of the Chief Engineer
Dr. James D. Polk	Chief Health and Medical Officer	Office of the Chief Health and Medical Officer
David Mitchell	Chief Program Management Officer
W. Russ DeLoach	Chief, Safety and Mission Assurance	Office of Safety and Mission Assurance

Mission Directorates

reporting to the associate administrator

Robert A. Pearce	Associate Administrator	Aeronautics Research Mission Directorate
Catherine Koerner	Associate Administrator	Exploration Systems Development Mission Directorate
Dr. Nicola Fox	Associate Administrator	Science Mission Directorate
Kenneth Bowersox	Associate Administrator	Space Operations Mission Directorate
Clayton Turner	Associate Administrator	Space Technology Mission Directorate

Mission Support Directorate

reporting to the deputy associate administrator

David Mitchell	Associate Administrator	Mission Support Directorate
Kelly Elliott	Chief Human Capital Officer	Office of the Chief Human Capital Officer
Joel Carney	Assistant Administrator	Office of Strategic Infrastructure
Nichole Pinkney	Director	Mission Support and Headquarters Operations
Anita Harrell	Executive Director	NASA Shared Services Center
Karla Smith Jackson	Senior Procurement Executive, Deputy Chief Acquisition Officer and Assistant Administrator for Procurement	Office of Procurement
Charles Lombard	Assistant Administrator	Office of Protective Services

Office of the Chief Information Officer

reporting to the deputy associate administrator

Jeff Seaton

Chief Information Officer

Advisory Groups

General Lester L. Lyles (USAF, Ret.)	Chair	NASA Advisory Council (NAC)
Dr. Patricia Sanders	Chair	Aerospace Safety Advisory Panel (ASAP)

Office of the Inspector General

George A. Scott

Inspector General (Acting)

NASA Office of Inspector General

Centers and Facilities

Eugene Tu	Director	Ames Research Center
Bradley C. Flick	Director	Armstrong Flight Research Center
Dr. James A. Kenyon	Director	Glenn Research Center
Dr. Makenzie Lystrup	Director	Goddard Space Flight Center
Nichole Pinkney	Director of Mission Support and Headquarters Operations	Mary W. Jackson NASA Headquarters
Laurie Leshin	Director	Jet Propulsion Laboratory
Vanessa E. Wyche	Director	Johnson Space Center
Janet Petro	Director	Kennedy Space Center
Dawn Schaible	Director (Acting)	Langley Research Center
Joseph Pelfrey	Director	Marshall Space Flight Center
Andrea Razzaghi	Director	NASA Office of JPL Management and Oversight
John Bailey	Director	Stennis Space Center
Gavin A. Schmidt	Director	Goddard Institute for Space Studies
Wes Deadrick	Director	Katherine Johnson Independent Verification and Validation (IV & V) Facility
Hansel D.V. Gill	Director (Acting)	Michoud Assembly Facility
Timmy Wilson	Director	NASA Engineering and Safety Center
Harmony Myers	Director	NASA Safety Center
David L. Pierce	Director	Wallops Flight Facility