Hydrogeology and Geophysics Section
Staff List
Donald A. Keefer, M.S.
Senior Hydrogeologist and Head
Kathy Henry, B.S.
Administrative Clerk (Acting)
Jack R. Aud
Driller
Curtis C. Abert, B.S.
Associate Geologist
Randy Blacker
Driller Laborer
Robert A. Bryant
Driller Assistant
William S. Dey, M.S.
Associate Geohydrologist
Michael S. Dodd
Research Lab Shop Supervisor
Travis R. Griest
Driller Assistant
Mark A. Hart
Instrument and Measurement Technician II
Ahmed M. Ismail, Ph.D.
Assistant Geophysicist
David R. Larson, M.S.
Hydrogeologist
Timothy H. Larson, Ph.D.
Senior Geophysicist
Yu-Feng Forrest Lin, Ph.D.
Hydrogeologist
Edward Mehnert, Ph.D.
Senior Geohydrologist
Richard K. Padilla
Driller Laborer
Steven L. Sargent
Instrument and Measurement Technician III
Christopher J. Stohr, Ph.D.
Engineering Geologist
Jason F. Thomason, Ph.D.
Associate Hydrogeologist
Matt D. Thompson
Equipment Specialist II
Timothy C. Young, B.S.
Associate Geophysicist
Updated 07/25/2012 SLD

