Our People: A-Z

Alexander Benjamin Aaring

Research Assistant

Phone: 510-486-4037
aaaring@lbl.gov

Rose Abramoff

Postdoctoral Research Fellow

Phone: 858-531-0176
rzabramoff@lbl.gov

David Ackerly

Faculty Scientist

Phone: 510-643-6341
dackerly@lbl.gov

Jonathan Ajo-Franklin portrait

Jonathan Ajo-Franklin

Staff Scientist

Phone: 510-495-2728
jbajo-franklin@lbl.gov

Lisa Alvarez-Cohen

Mechanical Faculty Scientific Engineer

Phone: 510-643-5969
lalvarez-cohen@lbl.gov

Gary Andersen

Microbial Ecologist

Senior Scientist

Phone: 510-495-2795
Fax: 510-486-7152
glandersen@lbl.gov

Abelardo Arellano

Research Associate

Phone: 510-486-7709
aarellano@lbl.gov

Bhavna Arora portrait

Bhavna Arora

Research Scientist

Phone: 510-495-2163
Fax: 510-486-5686
barora@lbl.gov

Sarahi Arriaga Ramirez

Graduate Student Research Assistant

Phone: 510-495-8047
sarriaga@lbl.gov

Corinne Elisabeth Bachmann

Senior Scientific Engineering Associate

Phone: 510-486-6743
cebachmann@lbl.gov

Justin Bagley

Postdoctoral Fellow

Phone: 510-486-5937
jbagley@lbl.gov

Jillian Banfield

Faculty Scientist

Phone: 510-642-9488
jfbanfield@lbl.gov

harry beller

Harry R. Beller

Senior Scientist

Phone: 510-486-7321
Fax: 510-486-7152
hrbeller@lbl.gov

Sally M. Benson

Guest Senior Scientist

Affiliate

Phone: 510-486-7419
smbenson@lbl.gov

Caitlin M. Bernier

Senior Scientific Engineering Associate

Phone: 970-641-3441
cmbernier@lbl.gov

John Henry Beyer

Guest Scientist

Affiliate

Phone: 510-486-7419
jhbeyer@lbl.gov

Amitra Bhattacharyya

Amrita Bhattacharyya

Postdoctoral Research Fellow

Phone: 510-486-5335
Fax: 510-486-5686
abhattacharyya@lbl.gov

Tracy Bigelow

Tracy Bigelow

Senior HR Division Partner

Phone: 510-486-6065
Fax: 510-486-5686
tlbigelow@lbl.gov

Markus Bill

Senior Scientific Engineer Associate

Phone: 510-486-5659
Fax: 510-486-5496
mbill@lbl.gov

Sebastien Biraud - portrait

Sébastien Biraud

Research Scientist

Climate Sciences Department Head

Phone: 510-486-6084
scbiraud@lbl.gov

Jens Birkholzer

Energy Geosciences Division Director

Senior Scientist

Hydrogeologist

Phone: 510-486-7134
Fax: 510-486-5686
jtbirkholzer@lbl.gov

James K. Bishop

Senior Faculty Scientist

Phone: 510-642-6110
Fax: 510-486-5686
jkbishop@lbl.gov

Gautam Bisht

Software Developer

Phone: 510-486-6246
Fax: 510-486-5686
gbisht@lbl.gov

Kathleen A. Bjornstad

Staff Research Associate

Phone: 510-486-7094
kabjornstad@lbl.gov

Laura Blanco Martin

Project Scientist

Phone: 510-486-5432
lblancomartin@lbl.gov

Kristie A. Boering

Faculty Scientist

Phone: 510-642-3472

Brian P. Bonner

Guest Scientist

Affiliate

Phone: 510-486-4308
bpbonner@lbl.gov

Andrea Borgia

Project Scientist

Phone: 510-486-7945
aborgia@lbl.gov

Sharon E. Borglin

Senior Research Scientist & Adjunct Associate Professor

Principal Scientific Engineering Associate

Phone: 510-486-7515
seborglin@lbl.gov

Nicholas J. Bouskill

Research Scientist

Phone: 510-486-7490
Fax: 510-486-5686
njbouskill@lbl.gov

Eoin Brodie

Terrestrial Microbiologist, Senior Scientist

Deputy Director, Climate & Ecosystem Sciences Division

Lead, Environmental & Biological Systems Sciences Program Domain

Phone: 510-486-6584
Fax: 510-486-7152
elbrodie@lbl.gov

Shaun Tyler Brown

Principal Research Associate

Phone: 510-486-5241
stbrown@lbl.gov

Robert J. Budnitz portrait. Cr. Roy Kaltschmidt, Berkeley Lab. Photos.lbl.gov, XBD201408-01063-02.tiff

Robert Jay Budnitz

Physicist Project Scientist/Engineer

Phone: 510-486-7829
rjbudnitz@lbl.gov

Roland Burgmann

Faculty Scientist

Phone: 510-643-9545
rburgmann@lbl.gov

Mary Kay Camarillo

Visiting Faculty

Phone: 209-946-3056
mkcamarillo@lbl.gov

Frederic Cappa

Project Scientist

Phone: 510-486-5432
fcappa@lbl.gov

Cristina Castanha

Principal Research Associate

Phone: 510-486-7500
ccastanha@lbl.gov

Javier Arturo Ceja Navarro

Research Scientist

Phone: 510-486-7709
jcnavarro@lbl.gov

Oriana Elizabeth Holtz Chafe

Research Associate

Phone: 510-495-2223
oechafe@lbl.gov

Romy Chakraborty

Ecology Department Head

Research Scientist

Phone: 510-486-4091
Fax: 510-486-7152
rchakraborty@lbl.gov

Jeffrey Chambers

Faculty Scientist

Phone: 510-495-2932
jchambers@lbl.gov

Wai-Yin Stephen Chan

Scientific Engineering Associate

Phone: 510-486-4194
swchan@lbl.gov

Alexander Charn

Graduate Student Research Assistant

Phone: 510-486-7175
alexandercharn@lbl.gov

Jinsong Chen

Staff Scientist

Phone: 510-486-6842
Fax: 510-486-5686
jchen@lbl.gov

Liang Chen

Project Scientist

Phone: 510-495-2658
lchen2@lbl.gov

Yiwei Cheng

Postdoctoral Fellow

Phone: 510-486-6762
yiweicheng@lbl.gov

John Chun Hong Chiang

Faculty Scientist

Carol Chien

Administrator

Phone: 510-486-4724
clchien@lbl.gov

Sandy Chin

Program Manager

Phone: 510-495-8131
schin@lbl.gov

Hee Jung Cho

Graduate Student

Phone: 510-486-6584
heejungcho@lbl.gov

Chunwei Chou

Student Assistant

Phone: 510-486-4793
chunweichou@lbl.gov

John Neil Christensen

Staff Scientist

Phone: 510-486-6735
Fax: 510-486-7152
jnchristensen@lbl.gov

Abdullah Cihan

Abdullah Cihan

Research Scientist

Phone: 510-495-2997
acihan@lbl.gov

John D. Coates

Senior Faculty Scientist

Phone: 510-643-8455
jdcoates@lbl.gov

Julien F. Cohen-Waeber

Graduate Student Research Assistant

Phone: 310-488-8975
jfwaeber@lbl.gov

Sean Larry Collier

Student Assistant

Phone: 510-486-5538
slcollier@lbl.gov

William Drew (Bill) Collins

Division Director

Climate & Ecosystem Sciences

Senior Scientist

Phone: 510-495-2407
Fax: 510-486-5686
wdcollins@lbl.gov

Michael Commer

Staff Scientist

Phone: 510-486-6164
Fax: 510-486-5686
mcommer@lbl.gov

Mark Conrad

Isotopic Geochemist & Geologist

Staff Scientist

Phone: 510-486-6141
Fax: 510-486-5496
msconrad@lbl.gov

Paul Cook

Paul Cook

Principal Scientific Engineering Associate

Phone: 510-486-6110
Fax: 510-486-6819
pjcook@lbl.gov

Baptiste Dafflon

Research Scientist

Phone: 510-486-4735
bdafflon@lbl.gov

Thomas Daley

Geophysics Department Head

Staff Scientist

Phone: 510-486-7316
Fax: 510-486-5686
tmdaley@lbl.gov

Barbara Rose Davis

Research Administration Lead

Senior Program Administrator

Phone: 510-486-7496
brdavis@lbl.gov

Jim Davis - Earth & Environmental Sciences Area - portrait. Cr. Roy Kaltschmidt, Berkeley Lab

James A. Davis

Senior Scientist

Phone: 510-495-2692
Fax: 510-486-5686
jadavis@lbl.gov

Hang Deng

Postdoctoral Fellow

Phone: 510-486-7311
hangdeng@lbl.gov

Sigrid Dengel

Scientific Engineering Associate

Phone: 510-486-4978
Fax: 510-486-5686
sdengel@lbl.gov

Don DePaolo

Donald J. DePaolo

Professor and Isotopic Geochemist

Associate Laboratory Director for Energy Sciences

Phone: 510-486-7560
Fax: 510-486-7714
djdepaolo@lbl.gov

Alan V. Di Vittorio

Project Scientist

Phone: 510-486-7798
Fax: 510-486-7775
avdivittorio@lbl.gov

William Dietrich

Senior Faculty Scientist

Phone: 510-642-2633
bill@eps.berkeley.edu

Xin Ding

Principal Research Associate

Phone: 510-486-4975
xinding@lbl.gov

Pat Dobson

Patrick F. Dobson

Geothermal Systems Program Lead

Staff Scientist

Phone: 510-486-5373
pfdobson@lbl.gov

Jeremy K. Domen

Research Associate

Phone: 808-754-5812
jkdomen@lbl.gov

Wenming Dong

Senior Scientific Engineering Associate

Phone: 510-486-7499
wenmingdong@lbl.gov

Shan Dou

Postdoctoral Research Fellow

Phone: 510-495-2728
sdou@lbl.gov

Christine Doughty

Staff Scientist

Phone: 510-486-6453
Fax: 510-486-5686
cadoughty@lbl.gov

Douglas S. Dreger

Faculty Scientist

Phone: 510-642-1719

Dipankar Dwivedi

Postdoctoral Fellow

Phone: 510-486-4005
Fax: 510-486-5686
ddwivedi@lbl.gov

Jacob Patrick Edman

Graduate Student Research Assistant

Phone: 805-674-0565
jpedman@lbl.gov

Ian Ekblaw

Research Assistant

Phone: 510-495-2728
iekblaw@lbl.gov

Karen Elliott

Finance/Budget Assistant

Phone: 510-486-7659
kelliott@lbl.gov

Valarie M. Espinoza-Ross

Administrative Assistant

Phone: 510-486-5234
vmespinoza-ross@lbl.gov

Nicola Falco

Postdoctoral Fellow

Phone: 510-486-4703
nicolafalco@lbl.gov

Boris A. Faybishenko

Staff Scientist

Phone: 510-486-4852
bafaybishenko@lbl.gov

Daniel Feldman

Research Scientist

Phone: 510-495-2171
Fax: 510-486-7775
drfeldman@lbl.gov

Benjamin Fildier

Graduate Student Research Assistant

Phone: 510-356-8626
bfildier@lbl.gov

Stefan Finsterle

Guest Scientist

Affiliate

safinsterle@lbl.gov

Mary Firestone

Faculty Scientist

Phone: 510-642-3677
mfirestone@lbl.gov

Vassiliki A. Fissekidou

Safety Engineer/Specialist

Phone: 510-486-5610
vafissekidou@lbl.gov

Patricia M. Fox

Senior Scientific Engineering Associate

Phone: 510-495-2037
pmfox@lbl.gov

Bill Foxall Portrait

William Foxall

Senior Scientist

Phone: 510-486-5082
bfoxall@lbl.gov

Katie L. Freeman

Senior Scientific Engineering Associate

Phone: 510-486-7945
kboyle@lbl.gov

Barry M. Freifeld

Mechanical Engineer;

Hydrogeology Department Head

Phone: 510-486-4381
bmfreifeld@lbl.gov

Inez Fung

Faculty Scientist

Phone: 510-643-9367
ifung@lbl.gov

Erika Gasperikova

Erika Gasperikova

Research Scientist

Phone: 510-486-4930
Fax: 510-486-5686
egasperikova@lbl.gov

Jil T. Geller

Guest Scientist

Affiliate

Phone: 510-486-7321
Fax: 510-486-7079
jtgeller@lbl.gov

Bardan Ghimire

Guest Scientist

Affiliate

Phone: 510-495-8141
Fax: 510-486-5686
bghimire@lbl.gov

Benjamin Gilbert

Discovery Geosciences Program Domain Lead

BES Geochemistry Program Lead

Senior Scientist

Phone: 510-495-2748
Fax: 510-486-5686
bgilbert@lbl.gov

Jacob Gimbel

Administrator

Phone: 510-486-7146
jgimbel@lbl.gov

Steven Glaser

Faculty Scientist

Phone: 510-642-1264
sglaser@lbl.gov

Norman E. Goldstein

Guest Senior Scientist

Affiliate

Phone: 510-486-6887
negoldstein@lbl.gov

Ana Gonzalez-Nicolas Alvarez

Scientific Engineering Associate

Phone: 510-495-2997
agonzaleznicolasalvarez@lbl.gov

Benjamin Lewis Grafius

Research Associate

Phone: 209-483-1992
blgrafius@lbl.gov

Anna-Lena Grauel

Project Scientist

Phone: 510-486-5142
agrauel@lbl.gov

Yves Guglielmi portrait

Yves Guglielmi

Staff Scientist

Phone: 510-486-7626
Fax: 510-486-5686
yguglielmi@lbl.gov

Shelly Gulati

Visiting Faculty

Phone: 209-946-3178
sgulati@lbl.gov

Zhao Hao

Senior Scientific Engineering Associate

Phone: 510-486-7335
zhao@lbl.gov

Phil Harben

Project Scientist

Phone: 510-486-5082
pharben@lbl.gov

Sara Hefty

Administrative Assistant

Phone: 510-486-4271
shefty@lbl.gov

Jennifer A. Holm

Research Scientist

Phone: 510-495-8083
Fax: 510-486-5686
jaholm@lbl.gov

Portrait: Hoi-Ying Holman

Hoi-Ying N. Holman

Senior Staff Scientist

Head, Chemical Ecology

Director, Berkeley Synchrotron Infrared Structural Biology (BSISB) Imaging Program

Phone: 510-486-5943
Fax: 510-486-7152
hyholman@lbl.gov

Ping Hu

Principal Scientific Engineering Associate

Phone: 510-486-5908
phu@lbl.gov

Mengsu Hu

Geological Postdoc Fellow

Phone: 510-486-5154
mengsuhu@lbl.gov

Susan Hubbard

Susan Hubbard

Associate Lab Director

Earth & Environmental Sciences

Phone: 510-486-5266
Fax: 510-486-5686
sshubbard@lbl.gov

Lawrence J. Hutchings

Project Scientist

Affiliate

Phone: 510-486-7446
Fax: 510-486-5686
ljhutchings@lbl.gov

Hector Alejandro Inda Diaz

Graduate Student Research Assistant

Phone: 510-495-8047
haindadiaz@lbl.gov

Sahar Iranipour

Resource Analyst

Phone: 510-486-4804
siranipour@lbl.gov

Kolby Jeremiah Jardine

Research Scientist

Phone: 520-603-6096
Fax: 510-486-5686
kjjardine@lbl.gov

Pierre Jeanne

Postdoctoral Fellow

Phone: 510-486-6261
pjeanne@lbl.gov

Boris Jeremic

Faculty Scientist

Phone: 510-486-7829
bjeremic@lbl.gov

Lane R. Johnson

Faculty Scientist

Phone: 510-486-4173
lrjohnson@lbl.gov

Andrew D. Jones

Program Domain Lead for Earth Systems and Society
Research Scientist

Phone: 510-486-5114
adjones@lbl.gov

Preston Jordan Portrait

Preston D. Jordan

Research Associate

Phone: 510-486-6774
pdjordan@lbl.gov

Yoojin Jung

Principal Scientific Engineering Associate

Phone: 510-486-7684
yoojinJung@lbl.gov

Bakytzhan Kallemov

Postdoctoral Research Fellow

Phone: 917-515-2880
bkallemov@lbl.gov

Ulas Karaoz

Project Scientist

Phone: 510-486-4118
ukaraoz@lbl.gov

Kenzi Karasaki

Staff Scientist

Phone: 510-486-6759
kkarasaki@lbl.gov

Karthik Kashinath

Project Scientist

Phone: 510-486-6183
kkashinath@lbl.gov

Noel Keen

Software Developer

Phone: 510-486-5140
ndkeen@lbl.gov

Trevor Keenan portrait

Trevor Keenan

Research Scientist

Phone: 510-486-5537
Fax: 510-486-5686
trevorkeenan@lbl.gov

Lisa Kelly

Lisa Kelly

Operations Manager

Phone: 510-486-5041
Fax: 510-486-5686
lmkelly@lbl.gov

Burton M. Kennedy

Staff Scientist

Phone: 510-486-6451
Fax: 510-486-5686
bmkennedy@lbl.gov

Kunhwi Kim

Postdoctoral Research Fellow

Phone: 510-486-6976
kunhwikim@lbl.gov

Yongman Kim

Senior Scientific Engineering Associate

Phone: 510-486-4566
ymkim@lbl.gov

Melanie R. Kincaid

Administrator to the ALD

Senior Administrator

Phone: 510-486-5131
mrkincaid@lbl.gov

Eric King

Postdoctoral Fellow

Phone: 510-486-6162
eking@lbl.gov

Kevin Knauss

Staff Scientist

Phone: 510-486-5344
kgknauss@lbl.gov

Tim Kneafsey

Hydrocarbon Resources Program Head

Staff Scientist

Phone: 510-486-4414
Fax: 510-486-5686
tjkneafsey@lbl.gov

Ryan G. Knox

Software Developer

Phone: 510-495-2153
rgknox@lbl.gov

Nieves T. Kooyman

Administrator

Phone: 510-486-4539
ntkooyman@lbl.gov

Charles Dunbar Koven

Research Scientist

Phone: 510-486-6724
cdkoven@lbl.gov

Michael B. Kowalsky

Research Scientist

Phone: 510-486-7314
Fax: 510-486-5686
mbkowalsky@lbl.gov

Lara Kueppers

Faculty Scientist

Phone: 510-486-5813
Fax: 510-486-5686
lmkueppers@lbl.gov

Karol Kulasinski

Postdoctoral Research Fellow

Phone: 510-529-6937
kulasinski@lbl.gov

Chaincy Kuo

Project Scientist

Phone: 510-486-7939
Fax: 510-486-5686
ckuo@lbl.gov

Amanda N. La Venture

Administrator to the CESD Director

Administrator

Phone: 510-486-6866
alaventure@lbl.gov

Wolfgang Langhans

Postdoctoral Fellow

Phone: 510-486-7906
Fax: 510-486-7775
wlanghans@lbl.gov

Peter Lau

Business Manager

Phone: 510-486-5570
pklau@lbl.gov

Laura Nielsen Lammers

Faculty Scientist

Phone: 510-486-7118
lnlammers@lbl.gov

Namhey Lee

Postdoctoral Research Fellow

Phone: 510-486-7466
nlee@lbl.gov

Kyung Jae Lee

Postdoctoral Research Fellow

Phone: 510-486-7033
kyungjaelee@lbl.gov

Emmanuel Leger

Postdoctoral Research Fellow

Phone: 510-486-4735
eleger@lbl.gov

Xiaoyi Liu

Project Scientist

Phone: 510-495-8232
xiaoyiliu@lbl.gov

Yaning Liu

Postdoctoral Fellow

Phone: 510-486-5592
Fax: 510-486-5686
yaningliu@lbl.gov

Eva Lloret-Sevilla

Postdoctoral Fellow

Phone: 510-495-2430
elloret-sevilla@lbl.gov

Philip E. Long

Deputy Lead, Sustainable Systems Science Focus Area

Guest Scientist

Affiliate

Phone: 509-531-2987
Fax: 510-486-5686
pelong@lbl.gov

Robin D. Lopez

Research Associate

Phone: 510-776-1482
rdlopez@lbl.gov

Yinghui Lu

Postdoctoral Research Fellow

Phone: 510-486-6260
Fax: 510-486-5686
yinghuilu@lbl.gov

Ankur Mahesh

Student Assistant

Phone: 510-486-5114
amahesh@lbl.gov

Ernest L. Majer

Guest Scientist

Affiliate

Phone: 510-486-6709
elmajer@lbl.gov

Michael Manga

Faculty Scientist

Phone: (510) 643-8532
mmanga@lbl.gov

Pierpaolo Marchesini-portrait

Pierpaolo Marchesini

Postdoctoral Fellow

Phone: 510-495-8232
Fax: 510-486-5686
pmarchesini@lbl.gov

Antoine Masson

Postdoctoral Research Fellow

Phone: 510-486-7094
Fax: 510-486-5686
amasson@lbl.gov

David McCallen

Guest Senior Scientist

Affiliate

Phone: 510-486-7661
dbmccallen@lbl.gov

Julia Makani McCreary

Student Assistant

Phone: 510-486-5538
jmmccreary@lbl.gov

Portrait Zelalem Mekonnen

Zelalem Amdie Mekonnen

Postdoctoral Fellow

Phone: 510-486-5036
zmekonnen@lbl.gov

Mamun Miah

Geological Postdoc Fellow

Phone: 510-486-5647
mmiah@lbl.gov

Grace A. Miller

Principal Resource Analyst

Phone: 510-486-6726
gamiller@lbl.gov

Paul Alexander Milligan

Principal Scientific Engineering Associate

Phone: 510-486-6742
pamilligan@lbl.gov

Sergi Molins Rafa

Sergi Molins Rafa

Research Scientist

Phone: 510-486-7540
Fax: 510-486-5686
smolins@lbl.gov

Arthur Okhtay Montazeri

Graduate Student

Phone: 510-486-7339
amontazeri@lbl.gov

Alejandro Morales

Mechanical Engineering Technician

Phone: 510-486-5967
armorales@lbl.gov

George J. Moridis

Geological Senior Scientist

Phone: 510-486-4746
Fax: 510-486-5686
gjmoridis@lbl.gov

Huntly F. Morrison

Senior Faculty Scientist

Phone: 510-486-5080
hfmorrison@lbl.gov

Andrew Moyes

Senior Research Associate

Phone: 510-486-4352
abmoyes@lbl.gov

Satish Myneni

Visiting Faculty

Phone: 510-486-4591
smyneni@lbl.gov

Seiji Nakagawa

Research Scientist

Phone: 510-486-7894
Fax: 510-486-5686
snakagawa@lbl.gov

Robinson I. Negron-Juarez

Research Scientist

Phone: 510-486-7690
Fax: 510-486-5686
robinson.inj@lbl.gov

Mariel Nelson

Student Assistant

Phone: 510-486-6141
marielnelson@lbl.gov

Michelle Newcomer

Geological Postdoc Fellow

Phone: 510-486-7057
mnewcomer@lbl.gov

Gregory A. Newman

Senior Scientist

Phone: 510-486-6887
Fax: 510-486-5686
ganewman@lbl.gov

Newton Huy Nguyen

Research Assistant

Phone: 510-495-2171
nhnguyen@lbl.gov

Peter S. Nico

Soil and Environmental Biogeochemist;

Staff Scientist;

Resilient Energy, Water and Infrastructure Program Domain Lead

Phone: 510-486-7118
Fax: 510-486-5686
psnico@lbl.gov

Kurt Toshimi Nihei

Staff Scientist

Phone: 510-486-7945
ktnihei@lbl.gov

John Patrick O’Brien

Graduate Student Research Associate

Phone: 510-495-8047
jpobrien@lbl.gov

Travis A. O’Brien

Research Scientist

Phone: 510-495-8047
Fax: 510-486-5686
taobrien@lbl.gov

Curtis M. Oldenburg

Energy Resources Program Domain Lead
Geologic Carbon Sequestration Program Lead

Senior Scientist

Phone: 510-486-7419
Fax: 510-486-5686
cmoldenburg@lbl.gov

Thomas L. Owens

Research Associate

Phone: 510-643-5061
tlowens@lbl.gov

Lehua Pan

Research Scientist

Phone: 510-495-2360
Fax: 510-486-5686
lpan@lbl.gov

Christina Marie Patricola

Research Scientist

Phone: 510-486-5983
cmpatricola@lbl.gov

George Shu Heng Pau

Research Scientist

Phone: 510-486-7196
Fax: 510-486-5686
gpau@lbl.gov

Natalie Nicole Penado

Student Assistant

Phone: 510-486-7118
npenado@lbl.gov

Pradeep Perera

Project Scientist

Phone: 510-374-9104
Fax: 510-486-5686
pperera@lbl.gov

Nicholas Jon Pester

Postdoctoral Fellow

Phone: 510-486-6983
Fax: 510-486-5686
njpester@lbl.gov

John E. Peterson

Principal Scientific Engineering Associate

Phone: 510-486-4267
Fax: 510-486-5686
jepeterson@lbl.gov

Floriana Petrone

Postdoctoral Research Fellow

Phone: 510-486-7961
Fax: 510-486-5686
florianapetrone@lbl.gov

Petr Vitalievich Petrov

Principal Scientific Engineering Associate

Phone: 510-486-6596
pvpetrov@lbl.gov

Pascal Polonik

Graduate Student Assistant

Phone: 530-792-8103
ppolonik@lbl.gov

Rachel C. Porras

Senior Research Associate

Phone: 510-495-5493
rcporras@lbl.gov

Thomas Lorin Powell

Postdoctoral Research Fellow

Phone: 510-486-5532
Fax: 510-486-5686
tlpowell@lbl.gov

Steven R. Pride

Staff Scientist

Phone: 510-495-2823
Fax: 510-486-5686
srpride@lbl.gov

Caitlin Elizabeth Hicks Pries

Postdoctoral Fellow

Phone: 510-495-8046
Fax: 510-486-5686
cehpries@lbl.gov

Helen G. Prieto

Senior Program Administrator

Phone: 510-486-6696
hgprieto@lbl.gov

Alejandro Francisco Queiruga

Postdoctoral Research Fellow

Phone: 510-486-5719
afqueiruga@lbl.gov

Nigel William Trevelyan Quinn

HydroEcological Engineering Advanced Decision Support (HEADS)

Group Leader, Staff Scientist

Phone: 510-486-7056
Fax: 510-486-7152
nwquinn@lbl.gov

Clayton J. Radke

Faculty Scientist/Engineer

Phone: 510-642-5204
clradke@lbl.gov

Naama Raz-Yaseef

Project Scientist

Phone: 510-486-5937
Fax: 510-486-5686
nryaseef@lbl.gov

Matthew T. Reagan

Research Scientist

Phone: 510-486-6517
Fax: 510-486-5686
mtreagan@lbl.gov

James W. Rector

Faculty Scientist

Phone: 510-643-7820
jwrector@lbl.gov

Ken Reichl

Principal Research Associate

Phone: 805-813-1488
kreichl@lbl.gov

Robert Rhew

Guest Faculty Scientist

Affiliate

Phone: 510-643-3579
rrhew@lbl.gov

William J. Riley

Senior Scientist

Phone: 510-486-5036
Fax: 510-486-7070
wjriley@lbl.gov

Antonio Pio Rinaldi

Project Scientist

Phone: 510-486-6525
aprinaldi@lbl.gov

Mark Risser

Mark Risser

Postdoctoral Research Fellow

Fax: 510-486-5686
mdrisser@lbl.gov

Michelle Robertson

Program Manager

Phone: 510-486-5096
mcrobertson@lbl.gov

Barbara A. Romanowicz

Faculty Scientist

Phone: 510-643-5690

David Romps

Faculty Scientist

Phone: 510-486-7175
Fax: 510-486-5686
dromps@lbl.gov

Jonny Rutqvist

Senior Scientist

Phone: 510-486-5432
Fax: 510-486-5686
jrutqvist@lbl.gov

Marilyn Saarni portrait

Marilyn Elizabeth Saarni

Science Writer

Senior Administrator, Climate and Carbon Sciences Program

Phone: 510-486-7789
Fax: 510-486-7897
mesaarni@lbl.gov

Seth Saltiel

Graduate Student Research Assistant

Phone: 510-495-2728
ssaltiel@lbl.gov

Sherry A. Seybold

Web Developer & Technical Illustrator

Phone: 510-486-4115
Fax: 510-486-7152
saseybold@lbl.gov

Drew Lorenz Siler

Postdoctoral Fellow

Phone: 510-486-6322
dlsiler@lbl.gov

Whendee L. Silver

Faculty Scientist

Phone: 510-486-6223
wlsilver@lbl.gov

Nicholas Sitar

Faculty Scientist

Phone: 510-486-5206
nsitar@lbl.gov

Michael Sitzmann

Graduate Student

Phone: 415-320-9674
msitzmann@lbl.gov

Jeremy T. Smith

Senior Scientific Engineering Associate

Phone: 510-486-5761
jtsmith@lbl.gov

Eric L. Sonnenthal

Staff Scientist

Phone: 510-486-5866
Fax: 510-486-5686
elsonnenthal@lbl.gov

Florian A. Soom

Senior Research Associate

Phone: 510-486-4788
flosoom@lbl.gov

Patrick Oliver Sorensen

Postdoctoral Fellow

Phone: 510-486-4390
posorensen@lbl.gov

Garrison Sposito

Guest Faculty

Affiliate

Phone: 510-643-8297
gsposito@lbl.gov

Susan Sprinkle

Administrator

Phone: 510-486-6372
ssprinkle@lbl.gov

Nicolas Spycher

Nicolas Spycher

Staff Scientist

Phone: 510-495-2388
Fax: 510-486-7897
nspycher@lbl.gov

Carl I. Steefel

Geochemistry Department Head

Senior Scientist

Phone: 510-486-7311
Fax: 510-486-5686
cisteefel@lbl.gov

William T. Stringfellow

Director, Ecological Engineering Research Program

Environmental Staff Engineer

Phone: 510-486-7903
Fax: 510-486-7152
wstringfellow@lbl.gov

Diana Swantek

Diana M. Swantek

Graphic Designer

Phone: 510-495-2838
dmswantek@lbl.gov

Jovan Milan Tadic

Project Scientist

Phone: 510-486-4865
jtadic@lbl.gov

Jinyun Tang

Research Scientist

Phone: 510-486-5792
Fax: 510-486-7070
jinyuntang@lbl.gov

Neslihan Tas

Project Scientist

Phone: 510-486-5538
Fax: 510-486-7152
ntas@lbl.gov

Bryan Taylor

Information Technology

Phone: 510-486-5162
betaylor@lbl.gov

Korbinian Owen Thalhammer

Student Assistant

Phone: 916-541-0336
KOThalhammer@lbl.gov

Cindy Tilton Portrait

Cynthia Tilton

Senior Administrator to the Division Director

Phone: 510-486-5347
cdtilton@lbl.gov

Ruth Maria Tinnacher

Project Scientist

Phone: 510-495-8231
rmtinnacher@lbl.gov

Tetsu K. Tokunaga

Hydrogeochemical Research Lab

Senior Scientist

Phone: 510-486-7176
Fax: 510-486-5686
tktokunaga@lbl.gov

Margaret Torn

Margaret S. Torn

Ecologist & Biogeochemist

Senior Scientist

Phone: 510-495-2223
Fax: 510-486-7775
mstorn@lbl.gov

Anh Phuong Tran

Postdoctoral Fellow

Phone: 510-486-5971
Fax: 510-486-5686
aptran@lbl.gov

Craig Ulrich

Senior Scientific Engineering Associate

Phone: 510-495-8891
Fax: 510-486-5686
culrich@lbl.gov

Evan S. Um

Guest Scientist

Affiliate

Phone: 510-495-2172
Fax: 510-486-5686
esum@lbl.gov

Pouya Vahmani

Postdoctoral Fellow

Phone: 510-486-5128
pvahmani@lbl.gov

Patricia M. Valdespino Castillo

Biologist Special Postdoctoral Fellow

Phone: 510-486-5943
pmvaldespino@lbl.gov

Carol A. Valladao

Research Administration Manager

Senior Administrator

Phone: 510-486-5781
cavalladao@lbl.gov

Charuleka Varadharajan

Project Scientist

Phone: 510-495-8890
Fax: 510-486-5686
cvaradharajan@lbl.gov

Donald W. Vasco

Hydrogeophysicist

Senior Scientist

Phone: 510-486-5206
Fax: 510-486-5686
dwvasco@lbl.gov

Lydia J. Smith Vaughn

Graduate Student Research Associate

Phone: 510-495-2223
lydiajsmith@lbl.gov

Maryann L. Villavert

Strategic Development & Communications Manager

Phone: 510-486-7357
mvillavert@lbl.gov

Marco Voltolini

Marco Voltolini

Project Scientist

Phone: 510-486-4093
mvoltolini@lbl.gov

Jana Voriskova

Postdoctoral Research Fellow

Phone: 510-486-4607
jvoriskova@lbl.gov

Haruko Murakami Wainwright

Research Scientist

Phone: 510-495-2038
Fax: 510-486-5686
hmwainwright@lbl.gov

Jiamin Wan

Staff Scientist

Phone: 510-486-6004
Fax: 510-486-7797
jwan@lbl.gov

Shi Wang

Principal Research Associate

Phone: 510-495-2657
shiwang@lbl.gov

Shibo Wang

Shibo Wang

Postdoctoral Fellow

Phone: 510-486-6856
shibowang@lbl.gov

Glenn A. Waychunas

Group Leader, Molecular Geochemistry & Nanogeoscience

Senior Scientist

Phone: 510-495-2224
Fax: 510-486-5686
gawaychunas@lbl.gov

Kenneth H. Williams

Staff Geological Scientist

Environmental Remediation and Water Resources Program Lead

Phone: 510-701-1089
Fax: 510-486-5686
khwilliams@lbl.gov

Ian N. Williams

Research Scientist

Phone: 510-495-8048
inwilliams@lbl.gov

Evan R. Williams

Chemist Faculty Scientific Engineer

Phone: 510-643-7161

Michael Wilt

Staff Scientist

Phone: 510-486-5430
mwilt@lbl.gov

Jenna Wong

Jenna Wong

Postdoctoral Research Fellow

Phone: 510-486-4926
Fax: 510-486-5686
jbwong@lbl.gov

Todd J. Wood

Principal Scientific Engineering Associate

Phone: 510-486-4104
tjwood@lbl.gov

Erica Woodburn

Postdoctoral Fellow

Phone: 510-486-5711
Fax: 510-486-5686
erwoodburn@lbl.gov

Yuxin Wu

Research Scientist

Phone: 510-486-4793
Fax: 510-486-5686
ywu3@lbl.gov

Xiaoqin Wu

Project Scientist

Phone: 510-486-7515
Fax: 510-486-5686
xiaoqinwu@lbl.gov

Xiyan Xu

Guest Scientist

Affiliate

Phone: 510-486-6345
Fax: 510-486-5686
xxu@lbl.gov

Hao Xu

Postdoctoral Research Fellow

Phone: 979-777-9511
haoxu@lbl.gov

Zexuan Xu

Zexuan Xu

Postdoctoral Fellow

Phone: 510-486-5128
zexuanxu@lbl.gov

Husna Yasini

Student Assistant

Phone: 510-486-4091
HYasini@lbl.gov

Xiu Yuan

Postdoctoral Research Fellow

Phone: 510-486-7684
xiuyuan@lbl.gov

Keni Zhang

Project Scientist

Phone: 510-486-7312
Fax: 510-486-5686
kzhang@lbl.gov

Yingqi Zhang

Research Scientist

Phone: 510-495-2983
Fax: 510-486-5686
yqzhang@lbl.gov

Liange Zheng

Research Scientist

Phone: 510-486-5502
Fax: 510-486-5686
lzheng@lbl.gov

Jizhong Zhou

Visiting Faculty

Phone: 510-486-6223
jzzhou@lbl.gov

Quanlin Zhou

Staff Scientist

Phone: 510-486-5748
Fax: 510-486-5686
qzhou@lbl.gov

Qing Zhu

Postdoctoral Fellow

Phone: 510-486-6546
Fax: 510-486-5686
qzhu@lbl.gov