Contact the Department of Earth and Environmental Sciences

GSAS Graduate Program Contact

Department of Earth and Environmental Sciences of Columbia University
Lamont-Doherty Earth Observatory
Room 106 Geoscience Bldg
61 Rte. 9W
P.O. Box 1000
Palisades, NY 10964

phone: 845-365-8550
fax: 845-365-8163
email general inquiries to Monica Hinojosa:

Sally Odland
Director of Academic Administration and Finance
108 Geoscience, Lamont Campus
Kaleigh Matthews
Graduate Program Manager
107 Geoscience, Lamont Campus
Anastasia T. Yankopoulos
Undergraduate Program Manager
557 Schermerhorn Extension, Morningside Campus
(212) 854-3614
Monica Hinojosa
Administrative Assistant
106 Geoscience, Lamont Campus


LDEO Summer Internship Program Contact

Dr. Dallas Abbott
phone: (845) 365-8664


LDEO General Information

Mailing Address:
P.O. Box 1000
61 Route 9W
Palisades, NY 10964-1000 USA
Email Inquiries:

Operator: (845) 359-2900