Directory
Administrators & Communicators
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Rajeshri Chokshi Technical Support Specialist M42 Guyot Hall |
Raj manages IT operations and provides technical support for the Department of Ecology and Evolutionary Biology and Princeton Environmental Institute. |
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Stacey Christian Business Manager
131 Guyot Hall |
Stacey is Business Manager for Princeton Environmental Institute which includes the Carbon Mitigation Initiative research center. |
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Katharine Hackett Associate Director, Princeton Environmental Institute
128 Guyot Hall |
Kathy is the senior administrator for the Princeton Environmental Institute with oversight of Center research operations, undergraduate/graduate educational programs, outreach, communications and events. She is the Executive Director for the Grand Challenges Program including cooperative programs in Energy, Health and Development. |
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Axel Haenssen Infrastructure Operations Analyst/Manager I, Ecology and Evolutionary Biology
6 Eno Hall |
Axel manages and oversees the IT group and operations for the Department of Ecology and Evolutionary Biology, Princeton Environmental Institute and research centers in the U.S., Africa and Central America. |
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Roberta Hotinski, Ph.D. Science Communication Consultant
132 Guyot Hall |
Roberta has experience in both geoscience research and science communication. Her role is to translate research findings into plain language and communicate them to corporate counterparts, the research community, policymakers, and the general public. |
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Shavonne Malone Administrative Assistant
100 Eno Hall |
Shavonne is assistant to Stephen W. Pacala, Director, Princeton Environmental Institute and Co-Director, Carbon Mitigation Initiative. |
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Holly Welles Manager of Communications and Outreach
144 Guyot Hall |
Holly is the Manager of Communications and Outreach for PEI, which includes the Carbon Mitigation Initiative research center. She came to PEI in 2010 having worked previously in the Environmental Policy Group at the Pacific Gas and Electric Company. |









