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Geochemistry Directory of Staff, Faculty, Students, and Affiliates

Divisional Contacts      Media Contacts
Dr. William M. Smethie, Jr.,  Associate Director for Geochemistry   Kevin Krajick, Senior Science Writer
Catherine Tozer, Division Administrator   Kim Martineau, Science Writer
Deborah C. Criscione, Administrative Assistant    

NameTitlePhoneEmailOffice LocationWebsite
Ms. Shahla AliGraduate Student(845) 365-8632shahlaa@ldeo.columbia.edu233 Comer
Ms. Katherine AllenGraduate Student(845) 365-8668katallen@ldeo.columbia.edu121 ComerWebsite
Dr. Robert F. AndersonDoherty Senior Scholar(845) 365-8508boba@ldeo.columbia.edu231 Comer
Dr. Sebnem ArslanPostdoctoral Research Fellow(845) 365-8609okten@ldeo.columbia.edu207 Comer
Dr. Thomas ArsouzePostdoctoral Research Scientist(845) 365-8629arsouze@ldeo.columbia.edu437 Comer
Mr. Zahid AzizGraduate Student(845) 365-8412aziz@ldeo.columbia.edu206 Core LabWebsite
Ms. Claire BenderskyGraduate Student(845) 365-8346claireb@ldeo.columbia.edu415 Comer
Dr. Pierre E. BiscayeSpecial Research Scientist(201) 666-8663biscaye@ldeo.columbia.edu20 Geochemistry
Dr. Louise BolgeStaff Associate(845) 365-8661bolge@ldeo.columbia.edu237 Comer
Dr. Enrico BonattiSpecial Research Scientist(845) 365-8699bonatti@ldeo.columbia.edu425 Comer
Dr. Aloys Jean-Mathias BoryAdjunct Associate Research Scientist(845) 359-8357bory@ldeo.columbia.eduUniversite Lille 1/Geosystemes (UMR CNRS 8157)
Dr. Stuart BramanAdjunct Associate Research Scientist(917) 658-721561 Route 9 W
Prof. Wallace S. BroeckerNewberry Professor(845) 365-8413broecker@ldeo.columbia.edu301 Comer
Dr. Hannes K. BruecknerAdjunct Senior Research Scientist(845) 365-8388hannes@ldeo.columbia.edu212 Seismology
Mr. Antonio BuonoGraduate Student(845) 365-8660abuono@ldeo.columbia.edu127 Comer
Dr. Lloyd H. BurckleAdjunct Senior Research Scientist(845) 365-8406burckle@ldeo.columbia.edu
Miss. Yue CaiPostdoctoral Research Scientist(845) 365-8668cai@ldeo.columbia.edu121 ComerWebsite
Ms. Jing CaiStaff Associate(845) 365-8569jingcai@ldeo.columbia.edu431 Comer
Ms. Patricia H. CatanzaroDraftsman 1(845) 365-8515pcat@ldeo.columbia.edu436 Comer
Dr. Damon ChakyAdjunct Associate Research Scientist(718) 636-3762chakyd@ldeo.columbia.edu Dept of Math & ScienceWebsite
Dr. Su-chin ChangPostdoctoral Research Scientist(845) 365-8918suchin@ldeo.columbia.edu221 Comer
Dr. Zhongqi ChengAdjunct Associate Research Scientistczhongqi@ldeo.columbia.edu
Dr. Steven N. ChillrudDoherty Senior Research Scientist(845) 365-8893chilli@ldeo.columbia.edu201 ComerWebsite
Dr. Anna CiprianiPostdoctoral Research Scientist(845) 365-8699anka@ldeo.columbia.edu425 ComerWebsite
Mrs. Elizabeth H. ClarkSenior Research Staff Assistant(845) 365-8702eliza@ldeo.columbia.edu217 Comer
Dr. Cornelia ClassDoherty Research Scientist(845) 365-8712class@ldeo.columbia.edu439 Comer
Dr. Jennifer ColeAdjunct Associate Research Scientistjcole@ldeo.columbia.eduWebsite
Mr. Stephen CoxResearch Staff Assistant(845) 365-8890cox@ldeo.columbia.edu316A Comer
Ms. Deborah C. CriscioneAdministrative Assistant(845) 365-8737debbiec@ldeo.columbia.edu137 Comer
Ms. Meghan CrowleyGraduate Student(845) 365-8652crowley@ldeo.columbia.edu417 Comer
Mr. Anthony DachilleSenior Research Staff Assistant(845) 365-8563dachille@ldeo.columbia.edu133 Comer
Ms. Cathleen DaleResearch Staff Assistant(845) 365-8890cdale@ldeo.columbia.edu316A Comer
Mr. Rajdeep DasguptaAdjunct Associate Research Scientistrajdeep@ldeo.columbia.edu
Mr. James De LanoyGraduate Student(845) 365-8302jtd@ldeo.columbia.edu429 Comer
Dr. George H. DentonAdjunct Senior Research Scientist(207) 581-2193kealiher@maine.eduInstitute for Quaternary Sciences
Ms. Wei DuGraduate Student(845) 365-8660weidu@ldeo.columbia.edu127 ComerWebsite
Dr. Denton S. EbelAdjunct Associate Research Scientist(212) 769-8381Dept. of Earth & Planetary Science
Ms. Diana Fernandez de la Reguera TayaGraduate Student(845) 365-8734diana@ldeo.columbia.edu229 Comer
Mr. Martin Q. FleisherSenior Staff Associate(845) 365-8632martyq@ldeo.columbia.edu233 Comer
Dr. Ronny FriedrichStaff Associate(845) 365-8917friedrich@ldeo.columbia.edu135 Comer
Mr. Jeremy FrischLab Assistant(845) 365-8878jfrisch@ldeo.columbia.edu302 Comer
Ms. Daphnee FromentinAdministrative Assistant(845) 365-8301daphnee@ldeo.columbia.edu115 Comer
Dr. Esteban GazelPostdoctoral Research Fellow(845) 365-8507egazel@ldeo.columbia.edu215 Comer
Mr. John GoddardCasual(845) 365-8332goddard@ldeo.columbia.edu105A Geoscience
Mr. Brent GoehringGraduate Student(845) 365-8572goehring@ldeo.columbia.edu427 ComerWebsite
Dr. Steven L. GoldsteinProfessor(845) 365-8787steveg@ldeo.columbia.edu213 ComerWebsite
Mr. Eugene P. GormanStaff Associate(845) 365-8564egorman@ldeo.columbia.edu47 Geochemistry
Dr. Francis E. GroussetAdjunct Senior Research Scientist(033) 557-776-601grousset@obs.u-bordeauxl.frOASU, 2 rue de l'Observatoire
Ms. Sarah HaleGraduate Student(845) 365-8569hale@ldeo.columbia.edu431 Comer
Dr. Burke R. HalesAdjunct Associate Research Scientistbh100@columbia.eduCollege of Oceanography
Ms. Jean HanleyLab Assistant(845) 365-8878jhanley@ldeo.columbia.edu302 Comer
Dr. George E. HarlowAdjunct Senior Research Scientist(212) 769-5378gharlow@amnh.orgDept. of Earth & Planetary Science
Ms. Alison HartmanGraduate Student(845) 365-8302ahartman@ldeo.columbia.edu429 Comer
Mr. Christopher HayesGraduate Student(845) 365-8734cth@ldeo.columbia.edu229 Comer
Dr. N. Gary HemmingAdjunct Associate Research Scientist(845) 365-8417hemming@ldeo.columbia.edu413 Comer
Dr. Sidney R. HemmingAssociate Professor(845) 365-8417sidney@ldeo.columbia.edu413 Comer
Dr. Gideon M. HendersonAdjunct Associate Research Scientistgideon@ldeo.columbia.eduOxford University Parks Rd
Dr. Michael HerronVisiting Senior Research Scientist(845) 365-8673mherron@ldeo.columbia.eduBorehole
Ms. Emily R. HickeyLab Assistant(845) 365-8511emily@ldeo.columbia.edu107 New Core Lab
Dr. David T. HoAdjunct Research Scientistdavid@ldeo.columbia.eduWebsite
Dr. Al HofmannVisiting Senior Research Scientist(845) 365-8927ahofmann@ldeo.columbia.edu435 Comer
Dr. Roland HohmannAdjunct Associate Research Scientistrh246@columbia.eduBarenplatz 2
Ms. Janelle HomburgGraduate Student(845) 365-8647janelleh@ldeo.columbia.edu105 Comer
Dr. Baerbel HönischAssistant Professor(845) 365-8828hoenisch@ldeo.columbia.edu235 ComerWebsite
Ms. Orit HyamsSenior Research Staff Assistant(845) 365-8890orithyam@ldeo.columbia.edu316A Comer
Mr. Kevin JonesGraduate Student(845) 365-8653kjones@ldeo.columbia.edu219 ComerWebsite
Mr. Jason JwedaGraduate Student(845) 365-8652jjweda@ldeo.columbia.edu417 Comer
Dr. Michael KaplanDoherty Associate Research Scientist(845) 365-8646mkaplan@ldeo.columbia.edu407 Comer
Dr. Abby KavnerAdjunct Associate Research Scientist(310) 825-1055kavner@ldeo.columbia.eduLos Angeles Geology Department
Ms. Alison R. KeimowitzAdjunct Associate Research Scientistark@ldeo.columbia.edu117 ComerWebsite
Prof. Peter B. KelemenArthur D. Storke Memorial Professor(845) 365-8728peterk@ldeo.columbia.edu211 ComerWebsite
Dr. Meredith KellyAdjunct Associate Research Scientistmeredith@ldeo.columbia.edu209 Geoscience
Dr. Timothy C. KennaDoherty Associate Research Scientist(845) 365-8513tkenna@ldeo.columbia.edu227 Comer
Dr. Samar P. KhatiwalaDoherty Associate Research Scientist(845) 365-8454spk@ldeo.columbia.edu433 ComerWebsite
Mr. Hoyle LeeIntermediate Systems Analyst/Programmer(845) 365-8481hoyle@ldeo.columbia.edu125 Comer
Mr. Alex LloydGraduate Student(845) 365-8926alloyd@ldeo.columbia.edu421 Comer
Dr. John LonghiDoherty Senior Research Scientist(845) 365-8659longhi@ldeo.columbia.edu111 Comer
Mr. Brice LooseGraduate Student(845) 365-8514brice@ldeo.columbia.edu419 ComerWebsite
Dr. Malka L. MachlusAdjunct Associate Research Scientist(617) 768-2298mmachlus@slb.comSchlumberger-Doll Research
Dr. Charles W. MandevilleAdjunct Associate Research Scientist(212) 769-5380Dept. of Earth & Planetary Science
Dr. Edmond A. MathezAdjunct Senior Research Scientist(845) 365-8659mathez@amnh.orgDept. of Earth & Planetary ScienceWebsite
Dr. Juerg M. MatterDoherty Associate Research Scientist(845) 365-8543jmatter@ldeo.columbia.edu205 Comer
Ms. Abigail MauldinGraduate Student(845) 365-8609spieler@ldeo.columbia.edu207 Comer
Mr. David McGeeGraduate Student(845) 365-8514dmcgee@ldeo.columbia.edu419 Comer
Dr. Wade McgillisDoherty Research Scientist(845) 365-8562mcgillis@ldeo.columbia.edu401 ComerWebsite
Prof. Jerry F. McManusProfessor(845) 365-8722jmcmanus@ldeo.columbia.edu239 Comer
Mr. Charles W. McnallySr. Laboratory Technician(845) 365-8563cmcnally@ldeo.columbia.edu133 Comer
Mr. Gary MeskoResearch Staff Assistant(845) 365-8890mesko@ldeo.columbia.edu316A Comer
Dr. Jacob L. MeyAssociate Research Scientist(845) 365-8649mey@ldeo.columbia.edu117 Comer
Mr. Ivan MihajlovGraduate Student(845) 365-8926mihajlov@ldeo.columbia.edu421 Comer
Dr. Paolo MontagnaVisiting Associate Research Scientist(845) 365-8661montagna@ldeo.columbia.edu237 Comer
Mr. Timothy NewbergerStaff Associate - Engineertnewberg@ldeo.columbia.edu
Dr. Robert NewtonResearch Scientist(845) 365-8686bnewton@ldeo.columbia.edu107 Comer
Dr. Bethany O'SheaPostdoctoral Research Scientist(845) 365-8653bo2156@columbia.edu219 Comer
Dr. Katharina PahnkeAdjunct Associate Research Scientistkpahnke@ldeo.columbia.edu433 ComerWebsite
Ms. Amelia PaukertGraduate Student(845) 365-8734apaukert@ldeo.columbia.edu229 Comer
Dr. Leopoldo PenaPostdoctoral Research Fellow(845) 365-8733leopoldo@ldeo.columbia.edu119 Comer
Ms. Elizabeth PierceGraduate Student(845) 365-8572epierce@ldeo.columbia.edu427 Comer
Ms. Masha PitiranggonSenior Research Staff Assistant(845) 365-8916masha@ldeo.columbia.edu123 Comer
Prof. Terry A. PlankProfessor(845) 365-8410tplank@ldeo.columbia.edu411 Comer
Mr. Thomas J. Protus Sr.Senior Electronic Technician(845) 365-831424 Geochemistry
Ms. Karrie RadloffGraduate Student(845) 365-8793radloff@ldeo.columbia.edu423 Comer
Dr. Markus RaitzschPostdoctoral Research Scientist(845) 365-8629markus@ldeo.columbia.edu437 Comer
Mr. Nathan RollinsResearch Staff Assistant(845) 365-8350nrollins@ldeo.columbia.edu15 Marine Biology
Mr. James M. RossStaff Associate(845) 365-8916jross@ldeo.columbia.edu123 Comer
Dr. Philipp RuprechtPostdoctoral Research Scientist(845) 365-8635ruprecht@ldeo.columbia.edu403 ComerWebsite
Dr. Joerg M. SchaeferDoherty Research Scientist(845) 365-8703schaefer@ldeo.columbia.edu409 ComerWebsite
Prof. Peter SchlosserProfessor(845) 365-8707schlosser@ldeo.columbia.edu139 ComerWebsite
Ms. Roseanne SchwartzStaff Associate(845) 365-8507roseanne@ldeo.columbia.edu215 Comer
Dr. John G. ShepherdAdjunct Senior Research Scientistj.g.shepherd@soc.soton.ac.ukEarth System Modelling In Empress Dock
Dr. Mark SiddallAdjunct Associate Research Scientist(845) 365-8561siddall@ldeo.columbia.edu115 ComerWebsite
Prof. Harry J. SimpsonSpecial Research Scientistsimpsonj@ldeo.columbia.edu
Dr. William M. Smethie Jr.Doherty Senior Research Scientist(845) 365-8566bsmeth@ldeo.columbia.edu129 Comer
Ms. Moanna St. ClairAdministrative Assistant(845) 365-8300stclair@ldeo.columbia.edu405 Comer
Dr. Susanne StraubDoherty Associate Research Scientist(845) 365-8464smstraub@ldeo.columbia.edu415 Comer
Ms. Elisabeth StreitGraduate Student(845) 365-8302estreit@ldeo.columbia.edu429 Comer
Dr. Martin StuteAdjunct Senior Research Scientist(845) 365-8704martins@ldeo.columbia.edu109 ComerWebsite
Ms. Arlene SurianiAdministrative Assistant(845) 365-8304asuriani@ldeo.columbia.edu223 Comer
Dr. Stewart C. SutherlandResearch Staff Scientist(845) 365-8688suth@ldeo.columbia.edu103 Comer
Dr. Taro TakahashiDoherty Senior Scholar(845) 365-8537taka@ldeo.columbia.edu101Comer
Dr. Adi TorfsteinPostdoctoral Research Scientist(845) 365-8918adi.torf@ldeo.columbia.edu221 ComerWebsite
Ms. Catherine A. TozerDivision Administrator - Geochemistry(845) 365-8305tozerc@ldeo.columbia.edu225 Comer
Ms. Kaori TsukuiGraduate Student(845) 365-8569ktsukui@ldeo.columbia.edu431 Comer
Dr. Tina Van De FlierdtAdjunct Research Scientist+44-207-594-1290tina.vandeflierdt@imperial.ac.ukImperial College LondonWebsite
Dr. Alexander Van GeenDoherty Senior Research Scientist(845) 365-8644avangeen@ldeo.columbia.edu131 ComerWebsite
Ms. Jill Van TongerenGraduate Student(845) 365-8609jvantong@ldeo.columbia.edu207 ComerWebsite
Dr. David WalkerHiggins Professor(845) 365-8658dwalker@ldeo.columbia.edu113 Comer
Dr. Xianfeng WangPostdoctoral Research Fellow(845) 365-8635xwang@ldeo.columbia.edu403 Comer
Dr. Gisela WincklerDoherty Research Scientist(845) 365-8756winckler@ldeo.columbia.edu209 ComerWebsite
Ms. Karen WovkulichGraduate Student(845) 365-8793karenw@ldeo.columbia.edu423 Comer
Dr. Beizhan YanDoherty Associate Research Scientist(845) 365-8448yanbz@ldeo.columbia.edu203 Comer
Dr. Jimin YuPostdoctoral Research Fellow(845) 365-8733jiminyu@ldeo.columbia.edu119 Comer
Dr. Georg F. ZellmerAdjunct Associate Research Scientist(8862) 2783-9910 ext. 602gzellmer@earth.sinica.edu.twAcademia Sinica
Dr. Yan ZhengAdjunct Senior Research Scientist(845) 365-8401yzheng@ldeo.columbia.edu217 ComerWebsite

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