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HEI Staff and Consulting Scientists
Directory of HEI staff. Click on a person's name for contact information.
Elena Craft
President and CEO
Robert O’Keefe
Vice President
Ellen K. Mantus
Director of Science
Donna J. Vorhees
HEI Energy CEO and Vice President
Thomas Champoux
Director of Science Communications
Jacqueline C. Rutledge
Director of Finance and Administration
Jason Desmond
Deputy Director of Finance and Administration
Nikola Sobot
Director of Development
Emily Alden
Corporate Secretary
Amy Andreini
Science Communications Specialist
Hanna Boogaard
Consulting Principal Scientist
Jacki Collins
Senior Accountant
Dan Crouse
Senior Scientist
Cloelle Danforth
Senior Scientist
Gabriela Daza
Research Assistant
Philip J. DeMarco
Compliance Manager
Kristin C. Eckles
Senior Editorial Manager
Elise G. Elliott
Staff Scientist
Hope Green
Editorial Project Manager
Lissa McBurney
Senior Science Administrator
Janet McGovern
Executive Assistant
Samantha Miller
Research Assistant
Victor Nthusi
Consulting Research Fellow
Pallavi Pant
Head of Global Health
Allison P. Patton
Senior Scientist
Yasmin Romitti
Staff Scientist
Anna Rosofsky
Senior Scientist and Environmental Justice Program Lead
Abinaya Sekar
Consulting Research Fellow
Robert Shavers
Operations Manager
Eva Tanner
Staff Scientist
Alexis Vaskas
Digital Communications Manager
Ada Wright
Research Assistant
Daniel S. Greenbaum
(In Memoriam) 1952-2024
Annemoon M. van Erp
Deputy Director of Science Emerita
