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PSI Staff Directory

Staff Photo

PSI at retreat, l-r, Row 1 (seated): Bob Tokar, Elaine Owens, Tommy Grav, Haley Sapers, Ryan Clegg-Watkins, Linda Welzenbach, Candace Kohl, Steve Kortenkamp, Bob Reedy. Row 2: Mark Sykes, Beatrice Mueller, Amanda Hendrix, Melissa Lane, Hanna Sizemore, Darby Dyar, Cristina Thomas, Victoria Klocko, Rose Early, Chris Holmberg, Kelly Yoder, Gil Esquerdo. Row 3: Jeff Morgenthaler, Amara Graps, Roger Clark, Sarah Andre, Kathi Gardner, Bill Feldman, Bob Gaskell, Julie Rathbun. Row 4: Joe Spitale, Bryan Travis, John Weirich, Andy Nelson, Matt Siegler, Frank Chuang, Candy Hansen, Maui Balistreri, Paul Weissman, Carol Neese, Henry Hsieh, Kim Kuhlman, Tami Rogers. Row 5: Alan Fischer, Pasquale Tricarico, Jesse Stone, Joe Alexander, Liz Jensen, Dave Vaniman, Larry Lebofsky, Alice Baldridge, Jim Rice, Dave O’Brien, Shawn Wright, Stu Weidenschilling. Back row: Anthony Villari, Ed Tedesco, Eric Palmer, Faith Vilas, Luke Sollitt, Bob Nelson, Karen Stockstill-Cahill, Thomas Platz, Jules Goldspiel, Oz Pathare, Jim McElwaine, Alexis Rodriquez, Yuki Yamashita, Emily Joseph, Thea Cañizo. Photo by Gil Esquerdo

Name Title Mail (@psi.edu) Location Phone Number VOIP Ext.
Associate Research Scientist
adams
Somerville, MA
617-733-2837
Senior Scientist
aharonson
Pasadena, CA
626-676-2499
Senior Scientist
andre
Washington, DC
Senior Scientist
artemeva
Tucson, AZ
520-547-3956
106
Research Scientist
abaldridge
Oakland, CA
626-507-7138
325
Controller
maui
Tucson, AZ
520-545-0889
146
Research Scientist
banks
New York, NY
Chief Financial Officer
barnett
Tucson, AZ
520-622-6300
124
Senior Scientist
amlinar
Belgrade, Serbia
Senior Scientist Emeritus
barraclough
Los Alamos, NM
Senior Research Associate
sbender
Los Alamos, NM
Senior Scientist
susank
Herndon, VA
Senior Scientist
gbenedix
Australia
Research Scientist
bermandc
Tucson, AZ
520-382-0599
131
Associate Research Scientist & Senior Education Specialist
bishop
Goodwood, Australia
Senior Scientist
mbourke
Dublin, Ireland
520-547-3955
105
Education Specialist & Research Scientist
buxner
Tucson, AZ
520-202-5833
147
Associate Research Scientist
cahill
Silver Spring, MD
Education Support Specialist
tcanizo
Tucson, AZ
520-576-6160
147
Research Associate & Licensed Software Specialist
chuang
Chandler, AZ
623-428-2426
329
Senior Scientist
rclark
Lakewood, CO
Associate Research Scientist
rclegg-watkins
St. Louis, MO
Senior Scientist
crown
Tucson, AZ
520-382-0596
128
Senior Scientist
drd
Tucson, AZ
520-382-0585
134
Senior Scientist & Deputy Director
domingue
Bel Air, MD
Senior Scientist
sdouglas
Tujunga, CA
Senior Scientist
mdyar
Amherst, MA
Senior Scientist
feldman
Tucson, AZ
520-382-9238
111
Public Information Officer
fischer
Tucson, AZ
520-382-0411
118
Senior Information Technology Technician
kgardner
Tucson, AZ
520-547-3953
103
Senior Scientist
rgaskell
Altadena, CA
626-689-7458
317
Senior Scientist
rghent
Toronto, Canada
Senior Scientist
goldspiel
Silver Spring, MD
Senior Scientist
cgoodrich
Houston, TX
802-546-0200
302
Senior Scientist
graps
Riga, Latvia
720-644-6250
337
Senior Scientist
tgrav
Bloomington, IN
332
Accountant
mgreer
Tucson, AZ
520-382-0595
127
Senior Scientist & Education Specialist
jgrier
Columbia, MD
Senior Scientist
grinspoon
Washington, DC
Senior Scientist
vhansen
Duluth, MN
Senior Scientist
cjhansen
Ivins, UT
319
Senior Scientist Emeritus
hartmann
Tucson, AZ
520-382-0587
136
Senior Scientist
ahendrix
Longmont, CO
323-800-2700
341
Asst. Administrator & Newsletter Editor
chris
Tucson, AZ
520-622-6300
Research Scientist
hhsieh
Honolulu, HI
Senior Scientist
anton
Lausanne, Switzerland
520-382-3115
306
Associate Research Scientist
mizawa
Ontario, Canada
Development Officer
djanis
Tucson, AZ
520-352-1035
Associate Research Scientist
ejensen
Spring, TX
832-663-0200
327
Senior Scientist
cjohnson
Vancouver, Canada
Education Specialist
ajones
Arlington, VA
Research Assistant
emily
Tucson, AZ
520-382-0589
Research Scientist
reddy
Tucson, AZ
520-352-1038
149
Executive Assistant
vklocko
Tucson, AZ
520-352-1033
Senior Scientist
kortenka
Tucson, AZ
520-382-0590
130
Senior Scientist
kim
Bryan, TX
Senior Scientist
lane
Lititz, PA
Postdoctoral Research Scientist
klawrence
Boulder, CO
Research Scientist
lecorre
Tucson, AZ
520-352-1039
150
Senior Education Specialist
lebofsky
Tucson, AZ
520-621-6947
116
Senior Scientist
jyli
Fairfax, VA
571-488-9999
336
Senior Scientist
jmcelwaine
Tucson, AZ
Senior Scientist
mest
Bechtelsville, PA
Senior Scientist
michalski
London, United Kingdom
520-382-0486
309
Senior Scientist
minitti
Kensington, MD
Senior Scientist
jpmorgen
Ft. Kent, ME
207-404-2844
303
Senior Scientist
mueller
Tucson, AZ
520-547-3950
100
Senior Research Associate
neese
Tucson, AZ
520-382-0591
139
Senior Scientist
rnelson
Pasadena, CA
Deputy IT Manager
gmn
Tucson, AZ
520-547-0955
110
Senior Scientist
eldar
Redwood City, CA
Senior Scientist
obrien
Tucson, AZ
520-547-3977
108
Office Manager
psikey
Tucson, AZ
520-622-6300
Research Scientist
epalmer
Tucson, AZ
520-382-0592
140
Senior Scientist
pathare
Pasadena, CA
Associate Research Scientist
platz
Potsdam, Germany
Associate Research Scientist
apontefract
Ontario, Canada
Senior Scientist
prettyman
Albuquerque, NM
505-221-5939
315
Research Scientist
lquick
Greensboro, NC
Senior Scientist
rathbun
Claremont, CA
Senior Scientist
reedy
Los Alamos, NM
505-695-7715
328
Senior Scientist
rice
Paradise Valley, AZ
Senior Scientist
alexis
Tucson, AZ
Senior Scientist
trogers
Durham, United Kingdom
HR Specialist
rueger
Tucson, AZ
520-382-0594
126
Senior Scientist
nalin
Tucson, AZ
520-547-3952
102
Associate Research Scientist
jsanchez
Tucson, AZ
520-382-0594
120
Associate Research Scientist
hsapers
Quebec, Canada
Associate Research Scientist
msiegler
Dallas, TX
Research Scientist
sizemore
Marlinton, WV
Senior Scientist
lsollitt
Mt. Pleasant, SC
Associate Research Scientist
ssonnett
Huntington Beach, CA
Senior Scientist
jnspitale
Tucson, AZ
520-547-3951
101
Senior Scientist
staid
Angwin, CA
707-382-9239
112
Software Developer
jstone
Tucson, AZ
520-382-0598
130
PSI CEO & Director
sykes
Tucson, AZ
520-622-6300
Senior Scientist
stan
Laramie, WY
Senior Scientist
eft
Los Lunas, NM
505-807-7945
316
Research Scientist
cthomas
McLean, VA
Senior Scientist
mthomsen
Los Alamos, NM
Senior Scientist
throop
Mumbai, India
Senior Scientist
rltokar
Santa Fe, NM
Senior Scientist
btravis
Los Alamos, NM
Senior Scientist
tricaric
Angers, France
520-547-3954
104
Senior Scientist
dvaniman
Simi Valley, CA
805-285-3954
334
Senior Scientist
fvilas
Seabrook, TX
520_382-0426
119
Project Controller
anthony
Tucson, AZ
520-547-3978
109
Senior Scientist
sjw
Tucson, AZ
520-382-0597
129
Postdoctoral Research Scientist
jweirich
Tucson, AZ
Senior Scientist
pweissman
Pasadena, CA
Senior Scientist
weitz
Arlington, VA
571-766-0600
310
Senior Research Associate
lwelzenbach
Houston, TX
Software Developer
wendell
Scottsdale, AZ
520-382-0598
130
Postdoctoral Research Scientist
wenger
Tucson, AZ
520-382-0598
130
Senior Scientist
williams
Waunakee, WI
Senior Scientist
cwood
Wheeling, WV
Research Scientist
swright
Friendswood, TX
Senior Scientist
yamashita
Albuquerque, NM
505-369-7747
333
Senior Scientist
yingst
Brunswick, ME
Sponsored Projects Manager
kelly
Tucson, AZ
520-382-0498
125
Information Technology Manager
tyuhas
Tucson, AZ
520-545-0949
115
Postdoctoral Research Scientist
zouxd
Fairfax, VA

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