Leadership | NESDIS | National Environmental Satellite, Data, and Information Service

Source: https://www.nesdis.noaa.gov/about/leadership

Archived: 2026-04-23 17:32

Leadership | NESDIS | National Environmental Satellite, Data, and Information Service
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Leadership
Our team is committed to our mission of providing timely and reliable environmental intelligence. Meet the people who help make it possible.
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Irene Parker
Acting Assistant Administrator, NESDIS
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Stephen Volz, Ph.D.
James Donnellon
Deputy Assistant Administrator, NESDIS
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Timothy Walsh
Acting Deputy Assistant Administrator for Systems, NESDIS
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Irene Parker
Todd Harding
Acting Chief of Staff, NESDIS
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Todd Harding
Mary Ann Kutny
Acting Director, International and Interagency Affairs Office
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Mary Ann Kutny
Dave Holst
Office of the Chief Financial Officer/Chief Administrative Officer, NESDIS
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Dave Holst
Manan Dalal
Office of the Assistant Chief Information Officer, NESDIS
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Manan Dalal
Christian Rathke, CAPT
Director, Total Worker Health
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Christian Rathke, CAPT
Mike Ford
Senior Scientist
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Mike Ford
Dan St Jean
Acting Director, Systems Architecture and Engineering
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Dan St Jean
Scott Leonard
Acting Director, Office of Satellite and Product Operations
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Scott Leonard
Kristen Tronvig
Performing the Duties of Director, Center for Satellite Applications and Research
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Kristen Tronvig
Derek Arndt
Director, National Centers for Environmental Information
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Derek Arndt
Heather Kilcoyne
Director, Office of Common Services
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Heather Kilcoyne
Edward Grigsby
Director, Office of Geostationary Earth Orbit Observations
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Edward Grigsby
Jim Valenti
Performing the Duties of Director, Office of Low Earth Orbit Observations
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Jim Valenti
Richard "Greg" Marlow
Director, Office of Space Weather Observations
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Richard "Greg" Marlow