Staff
HEI Energy is an affiliate of the Health Effects Institute. HEI Energy also receives support from HEI staff.
![Photo of Bob O'Keefe](/sites/default/files/bob.jpg)
Robert O'Keefe
President
![Photo of Donna Vorhees](/sites/default/files/donna.jpg)
Donna Vorhees
CEO and Vice President
![Alden headshot](/sites/default/files/alden_headshot.jpg)
Emily Alden
Corporate Secretary
![Photo of Jackie Rutledge](/sites/default/files/jackie-rutledge.jpg)
Jacqueline Rutledge
Treasurer
![Ayusha Ariana](/sites/default/files/36ae265f-ffd6-4ab5-b0e5-7dc7699fb5a5.jpg)
Ayusha Ariana
Research Assistant
![Cloelle Danforth](/sites/default/files/cloelle.danforth.jpg)
Cloelle Danforth
Senior Scientist
![Gabriela Daza](/sites/default/files/gabriela.png)
Gabriela Daza
Research Assistant
![Yasmin Romitti](/sites/default/files/yasmin-romitti.jpg)
Yasmin Romitti
Staff Scientist