Staff and board members at the 2007 PSI Retreat
(Move pointer over picture for names, click on picture to see past staff photos)

PSI Staff Directory

Main Tucson office (east wing): (520)622-6300 (voice), (520)622-8060 (fax)
Tucson West Wing: (520)547-1624 + ext (voice), (520)795-3697 (fax)


Name Title Location @psi.edu Phone Ext
Dr. Paul Abell Research Scientist Houston, TX abell 281-483-0293
Dr. Steve Anderson Associate Research Scientist Ft. Collins, CO anderson 520-622-6300
Dr. Natalia Artemieva Associate Research Scientist Moscow, Russia artemeva 520-622-6300
Dr. Matt Balme Research Scientist Tucson, AZ mbalme 520-547-0955
Bruce Barnett Chief Financial Officer Tucson, AZ barnett 520-322-8925 20
Daniel C. Berman Research Associate Tucson, AZ bermandc 520-622-6300
Dr. Mark A. Bishop Associate Research Scientist Adelaide, Australia bishop 011 61 8 8302 2227
Dr. Leslie Bleamaster Research Scientist San Antonio, TX lbleamas 210-437-2805
Dr. Mary Bourke Research Scientist Tucson, AZ mbourke 520-547-3955 55
Frank Chuang Research Associate and Software Specialist Chandler, AZ chuang 520-622-6300
Dr. David Crown Senior Scientist and Assistant Director Tucson, AZ crown 520-322-8925 17
Dr. Donald R. Davis* Senior Scientist Tucson, AZ drd 520-322-8925 32
Dr. Jack Drummond * Senior Scientist Albuquerque, NM drummond 505-846-5854
Rose Early Software Developer Tucson, AZ early 520-547-3954 54
Gil Esquerdo* Research Assistant Tucson, AZ esquerdo 520-622-6300
Dr. Mark Everett Senior Scientist Tucson, AZ everett 520-322-8925 38
Dr. William C. Feldman Senior Scientist Tucson, AZ feldman 505-667-7372
Kathi Gardner IT Technician Tucson, AZ kgardner 520-547-3953
Dr. Robert W. Gaskell Senior Scientist Altadena, CA rgaskell 818-354-2116
Dr. Jennifer Grier* Research Scientist Columbia, MD jgrier 520-622-6300
Dr. Nader Haghighipour Associate Research Scientist Honolulu, HI nader 808-772-1807
Dr. Lijie Han Senior Scientist Tucson, AZ han 520-547-3978 59
Dr. William K. Hartmann* Senior Scientist Tucson, AZ hartmann 520-322-8925 13
Chris Holmberg Asst. Administrator and Newsletter Editor Tucson, AZ chris 520-322-8925 10
Dr. Keith Holsapple Senior Scientist Seattle, WA holsapple 206-543-6198
Dr. Anton Ivanov Research Scientist Lausanne, Switzerland anton 520-622-6300
Dr. Sumita Jayaraman Senior Scientist Cupertino, CA sumita 520-547-3957 57
Tamara Kemnitz-Michotte Information Technology Manager Tucson, AZ tmichotte 520-547-0955
Richard Kenealy Field Trip Program Director (Volunteer) Laguna Niguel, CA 949-495-4949
Dr. Amy Trueba Knudson Associate Research Scientist Seattle, WA knudson 520-622-6300
Dr. Steve Kortenkamp Senior Scientist Tucson, AZ kortenka 520-322-8925 22
Dr. Kimberly Kuhlman Research Scientist Evansville, WI kuhlman 818-434-0426
Dr. Melissa Lane Senior Scientist Phoenix, AZ lane 602-485-9400
Mary Lolos Administrative Assistant Tucson, AZ mary 520-322-8925 26
Sylvia McDonald Field Trip Administrator Laguna Niguel, CA schramm 949-495-4949
Dr. Scott Mest Associate Research Scientist Greenbelt, MD mest 520-622-6300
Dr. Stephen Metzger Associate Research Scientist Reno, NV metzger 520-622-6300
Dr. Jeff Morgenthaler Research Scientist Ft. Kent, ME jpmorgen 207-834-3595
Dr. Beatrice Mueller* Senior Scientist Tucson, AZ muller 520-547-3950 64
Dr. Carol Neese* Senior Research Associate Tucson, AZ neese 520-322-8925 38
Dr. Eldar Noe Dobrea Associate Research Scientist San Diego, CA eldar 858-552-2620
Dr. David O'Brien Research Scientist Tucson, AZ obrien 520-547-3977
Elaine Owens Office Manager Tucson, AZ psikey 520-322-8925 11
Dr. Asmin Pathare Associate Research Scientist Pasadena, CA pathare 626-395-6791
Dr. Randall Perry Research Scientist Seattle, WA
London, UK
rperry 206-543-6229
011-44-207594-6425
Dr. Elisabetta Pierazzo Senior Scientist Tucson, AZ betty 520-547-3951 51
Andrea Philippoff Research Assistant Tucson, AZ ajphil 520-547-3956
Dr. Tom Prettyman Senior Scientist Albequerque, NM prettyman 520-622-6300
Dr. Nic Richmond Associate Research Scientist Tucson, AZ nic 520-622-6300
Dr. J. Alexis Palmero Rodriguez Research Scientist Tokyo, Japan alexis 520-622-6300
Dr. Nalin Samarasinha* Senior Scientist Tucson, AZ nalin 520-547-3952
William Schramm Education and Science Support Specialist Laguna Niguel, CA schramm 949-495-4949
Dr. Matthew Staid Research Scientist Angwin, CA staid 520-382-9239
Dr. Mark V. Sykes* PSI Director Tucson, AZ sykes 520-322-8925 28
Dr. Ed Tedesco * Senior Scientist Durham, NH eft 520-622-6300
Dr. Pasquale Tricarico Associate Research Scientist Tucson, AZ tricaric 520-322-8925 40
Dr. R. Greg Vaughan Associate Research Scientist Pasadena, CA vaughan 626-319-4146
Dr. Stuart J.Weidenschilling* Senior Scientist Tucson, AZ sjw 520-322-8925 23
Dr. Cathy Weitz Senior Scientist Arlington, VA weitz 520-622-6300
Dr. Rebecca Williams Research Scientist Waunakee, WI williams 520-622-6300
Dr. Charles A. Wood Senior Scientist Wheeling, WV cwood 304-243-2468
Kelly Yoder Sponsored Projects Manager Tucson, AZ kelly 520-322-8925 16

Bruce Betts (Planetary Society) - Affiliate Senior Scientist
Matt Chamberlain (Univ. of Tasmania) - Affiliate Scientist
Amara Graps (SWRI) - Affiliate Scientist
Gary Hansen (U of Washington) - Affiliate Senior Scientist
James Head (Raytheon) - Affiliate Scientist
Karl Hibbitts (Johns Hopkins APL) - Affiliate Scientist
Steve B. Howell* (NOAO) - Affiliate Senior Scientist
Hirdy Miyamoto (U of Tokyo) - Affiliate Scientist
Andrew Nelson (LANL) - Affiliate Scientist
Michael Snowden (New Zealand) - Visiting Senior Scientist
Elizabeth Turtle* (Johns Hopkins APL) - Affiliate Scientist
Faith Vilas* (MMTO) - Affiliate Senior Scientist

* An asteroid has been named in honor of this person. Click on the asterisk for more details.


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