Staff Spotlight
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Staff Spotlight: Chandler Precht, Program Manager
Chandler’s perspective as both a student and staff member helps her serve as a mentor for future sustainability leaders at Columbia.
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Staff Spotlight: David Phelan, Business Manager
As the business manager on the Earth Institute communications team, David keeps the department running smoothly and is always ready to help a colleague in need.
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Staff Spotlight: Jeremy Hinsdale, Senior Web Producer
He helps to translate the amazing breadth of Earth Institute research to the web via interactive data visualizations, photo essays, and more.
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Staff Spotlight: Elisabeth Sydor, Communications Coordinator
Elisabeth works with the Center for International Earth Science Information Network on the Lamont campus.
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Staff Spotlight: Mariví Perdomo Caba
Mariví is the program manager for our graduate programs in Sustainability Management and Sustainability Science.
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Staff Spotlight: Marian Mellin, Development Associate at Lamont-Doherty
She likes to go hiking during her lunch break and enjoys weekly Zoom calls with her sisters during the pandemic.
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Staff Spotlight: Judy Jamal, Coordinator in the Earth Institute Director’s Office
For this month’s spotlight, we turn the tables and interview the incredible woman who makes the Staff Spotlight series possible.
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Staff Spotlight: Nichole Anest, Core Repository Curator
She takes care of hundreds of kilometers of deep-sea sediments that are invaluable to science, and recently received a mentorship award.
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Staff Member Spotlight: Linette Sandoval-Rzepka
She is a division administrator at Lamont and one of the 2020 recipients of the Earth Institute Distinguished Staff Award.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
