Our Scientists

Igor Aleinov
Associate Research Scientist
Projects: Global Climate Modeling
Phone: 212-678-5587
E-Mail: ia81@columbia.edu

Gregory Cesana
Associate Research Scientist
Projects: Global Climate Modeling, Atmospheric Composition
Phone: 212-678-5633
E-Mail: gc2748@columbia.edu

Mark Chandler
Associate Research Scientist
Projects: Global Climate Modeling, Earth’s Climate History, Climate Education and Outreach
Phone: 212-678-5644, 608-445-0166
E-Mail: mark.chandler@columbia.edu

Ye Cheng
Associate Research Scientist
Phone: 212-678-5611
E-Mail: yc2407@columbia.edu

Darren Engwirda
Associate Research Scientist
Phone: 212-678-5521
Email: de2363@columbia.edu

Elizabeth Fischer
Associate Research Scientist
Phone: 212-678-5581
E-Mail: elizabeth.fischer@columbia.edu

Stuart Gaffin
Research Scientist
Phone: 212-678-5648
E-Mail: srg43@columbia.edu

Vivien Gornitz
Special Research Scientist
Phone: 212-678-5566
E-Mail: vmg1@columbia.edu

Hyunho Lee
Postdoctoral Research Scientist
Projects: Global Climate Modeling, Atmospheric Composition
Phone: 212-678-5614
E-mail: hl3138@columbia.edu

Hannah Liddy
Postdoctoral Research Scientist
Projects: AIMES Initiative
Phone: 212-678-5653
E-mail: hl3147@columbia.edu

Malgosia Madajewicz
Associate Research Scientist
Phone: 212-678-5534
E-Mail: mm1174@columbia.edu

Larissa Nazarenko
Staff Associate
Phone: 212-678-5617
E-Mail: lsn5@columbia.edu

Michael J. Puma
Director and Research Scientist
Projects: Global Food Security, Global Climate Modeling
Phone: 212-678-5667
E-Mail: mjp38@columbia.edu

Joy Romanski
Associate Research Scientist
Phone: 212-678-5606
E-Mail: jr988@columbia.edu

Linda Sohl
Associate Director-Research and Proposal Development
Projects: Paleoclimate, Exoplanet Modeling
Phone: 212-678-5644
E-Mail: les14@columbia.edu

Konstantinos Tsigardis
Research Scientist
Projects: Global Climate Modeling, Atmospheric Composition
Phone: 212-678-5668
E-Mail: kostas.tsigaridis@columbia.edu

Bastiaan Van Diedenhoven
Research Scientist
Projects: Global Climate Modeling, Remote Sensing of the Atmosphere
Phone: 212-678-5512
E-Mail: bv2154@columbia.edu

Marcus van Lier-Walqui
Associate Research Scientist
Projects: Global Climate Modeling, Remote Sensing of the Atmosphere
Phone: 212-678-5513
E-mail: mv2525@columbia.edu

Ensheng Weng
Associate Research Scientist
Phone: 212-678-5585
E-mail: ew2560@columbia.edu

Tiehan Zhou
Associate Research Scientist
Phone: 212-678-5543
E-Mail: tz2131@columbia.edu