Directory of Staff, Faculty, Students, and Affiliates (D)

Director's Office

Maureen E. Raymo, Interim Director

Arthur Lerner-Lam, Deputy Director

Nicole deRoberts, Executive Assistant

Media Contacts

Kevin Krajick, Senior Editor, Science News

Marie DeNoia Aronsohn, Director of Strategic Communications

Divisional Contacts

Biology & Paleo Environment Geochemistry Marine Geology & Geophysics Ocean & Climate Physics Seismology, Geology & Tectonophysics


Name Title Phone Main Email Office Location Website
William D'Andrea Lamont Associate Research Professor (845) 365-8654 dandrea@ldeo.columbia.edu 105D Geoscience View Website
Rosanne D'Arrigo Lamont Research Professor (845) 365-8617 druidrd@ldeo.columbia.edu Tree Ring Lab
Colleen Dalton Adjunct Associate Research Scientist (617) 358-5433 dalton@ldeo.columbia.edu Boston University, Dept. of Earth Sciences
Robert Daly Assistant Manager of Facilities (845) 365-8718 rdaly@ldeo.columbia.edu Traffic
Indrani Das Lamont Assistant Research Professor (845) 365-8334 indrani@ldeo.columbia.edu 108A Oceanography
Emilie Dassie Postdoctoral Research Scientist (518) 210-6702 edassie@ldeo.columbia.edu Geoscience View Website
Joshua Davenport Night Supervisor (Custodial and Security) (845) 365-8418 joshuad@ldeo.columbia.edu 105 Administration
Nicole K. Davi Adjunct Senior Research Scientist (201)446-8417 ndavi@ldeo.columbia.edu Tree Ring Lab View Website
James Davis Associate Director (845) 365-8425 jdavis@ldeo.columbia.edu 213 Seismology View Website
Frankely DeLeon Accountant (845) 365-8352 fdeleon@ldeo.columbia.edu 202 Administration
Antonio De Loatch Driver (845) 365-8864 ad2043@columbia.edu Traffic
Michael DeLuca Graduate Student mdeluca@ldeo.columbia.edu 217 Seismology
Peter B. deMenocal Professor (845) 365-8483 peter@ldeo.columbia.edu 207 Geoscience View Website
George H. Denton Adjunct Senior Research Scientist (207) 581-2193 gdenton@maine.edu Institute for Quaternary Sciences
Juan Carlos deObeso Postdoctoral Research Scientist (845) 365-8918 deobeso@ldeo.columbia.edu 221 Comer View Website
Gary Dermakardijian Accounts Payable Assistant (845) 365-8431 garyd@ldeo.columbia.edu 202 Administration
Nicole deRoberts Executive Assistant (845) 365-8729 nicoled@ldeo.columbia.edu 211 Monell
Alexander M. De Sherbinin Senior Staff Associate (845) 365-8936 adesherbinin@ciesin.columbia.edu 200B Geoscience View Website
Sruti Devendran Staff Associate srutid@ldeo.columbia.edu 105 Monell
Virginia Diblasi-Morris Senior Research Staff Assistant (845) 365-8667 virginia@ldeo.columbia.edu 105C Oceanography
Peter Diggle Adjunct Senior Research Scientist
Dannie Dinh Program Officer (845) 680-4468 dannie@iri.columbia.edu 127 Monell
Tufa Dinku Research Scientist (845) 680-4525 tufa@iri.columbia.edu 102 Monell
Gina Dinnegan Administrative Coordinator (845) 365-8988 gdinnega@ciesin.columbia.edu 201 Geoscience
Rahel Diro Senior Staff Associate rld2131@columbia.edu 138 Monell
Laurel DiSera Senior Research Staff Assistant lad2192@columbia.edu 202 Monell
Branko Djapic Lead Systems Network/Analyst Programmer (845) 365-8933 bdjapic@ciesin.columbia.edu 103 Geoscience
Ling Ling Dong Staff Associate (845) 365-8836/8679 ldong@ldeo.columbia.edu 109E Oceanography
Ricardo Alexandre Dos Santos Ramalho Adjunct Associate Research Scientist rramalho@ldeo.columbia.edu 61 Route 9W
Justine Dowden Project Coordinator jdowden@ciesin.columbia.edu 202 Geoscience
Robert R. Downs Senior Staff Associate (845) 365-8985 rdowns@ciesin.columbia.edu 202 Geoscience View Website
Liang Duan Adjunct Associate Research Scientist ld2696@columbia.edu 217 Seismology
Hugh Ducklow Professor (845) 365-8167 hducklow@ldeo.columbia.edu 208 Geoscience
Solange Duhamel Lamont Associate Research Professor sduhamel@ldeo.columbia.edu 116B Marine Biology View Website
Oana-Alexandra Dumitru Postdoctoral Research Scientist odumitru@ldeo.columbia.edu 104 Geoscience
Pierre Dutrieux Lamont Assistant Research Professor 845-365-8393 pierred@ldeo.columbia.edu 205B Oceanography View Website
Kuheli Dutt Assistant Director of Academic Affairs and Diversity (845) 365-8603 kdutt@ldeo.columbia.edu 218 Monell View Website
Sonya Dyhrman Associate Professor (845) 365-8165 sdyhrman@ldeo.columbia.edu 102E Geoscience View Website
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