Gil Shenker
GIS Specialist
GISP Approved
Active
Cert Number: 54910
Expiration: 07/25/2027
Zip: 94110
Amber Shows
GIS Analyst
GISP Approved
Active
Cert Number: 161173
Expiration: 01/25/2028
Zip: 95501
Bonnie Shrewsbury
GIS Analyst
GISP Approved
Active
Cert Number: 38950
Expiration: 07/25/2026 00:00:00
Zip: 90266
Jackie Silber
GIS Lead
GISP Approved
Active
Cert Number: 40080
Expiration: 09/25/2026
Zip: 91709
Binita Sinha
Faculty
GISP Approved
Active
Cert Number: 55805
Expiration: 10/25/2028
Zip: 94523
Michael Skowronek
Senior Project Manager
GISP Approved
Active
Cert Number: 24906
Expiration: 11/25/2027
Zip: 94403
David Slayter
Supervising Engineering Geologist
GISP Approved
Active
Cert Number: 58843
Expiration: 02/25/2027
Zip: 95814
Cameron Smith
GIS Manager
GISP Approved
Active
Cert Number: 59422
Expiration: 11/25/2026
Zip: 92624
Diana Smith
GIS Technical Manager
GISP Approved
Active
Cert Number: 67816
Expiration: 02/25/2029
Zip: 92104
Jennifer Smithyman
Owner
GISP Approved
Active
Cert Number: 61001
Expiration: 12/25/2027
Zip: 95240
Gregory Snelling
Mapping/GIS Analyst
GISP Approved
Active
Cert Number: 82990
Expiration: 06/25/2028
Zip: 93003
Karen Snow
Research Analyst
GISP Approved
Active
Cert Number: 59460
Expiration: 11/25/2026
Zip: 93306
Adriana Soares
Sr GIS Analyst
GISP Approved
Active
Cert Number: 51850
Expiration: 06/25/2027
Zip: 92501
Evgenii Sosnin
GIS Analyst
GISP Approved
Active
Cert Number: 162429
Expiration: 09/25/2028 00:00:00
Zip: 92807
Anjolette Spradling
Senior GIS Analyst
GISP Approved
Active
Cert Number: 59645
Expiration: 02/25/2028
Zip: 90740
Amy St George
GIS Specialist III
GISP Approved
Active
Cert Number: 160611
Expiration: 07/25/2028
Zip: 90802
Nicholas Stadille
GISP Approved
Active
Cert Number: 90833
Expiration: 06/25/2026
Zip: 92128
Zac Stanley
GIS Specialist
GISP Approved
Active
Cert Number: 90608
Expiration: 04/25/2026 00:00:00
Zip: 94952
Clayton Statham
GIS Architect
GISP Approved
Active
Cert Number: 85110
Expiration: 08/25/2028
Zip: 94578
Christina Stege
Senior GIS Analyst, GIS Technical Lead
GISP Approved
Active
Cert Number: 161554
Expiration: 07/25/2026 00:00:00
Zip: 92675
Debra Stein
Sr GIS Specialist
GISP Approved
Active
Cert Number: 52304
Expiration: 07/25/2027
Zip: 91910
Steven Steinberg
Geospatial Information Officer
GISP Approved
Active
Cert Number: 59102
Expiration: 03/25/2027
Zip: 90242
Mike Stys
Sr. Vice President, Geomatics
GISP Approved
Active
Cert Number: 64093
Expiration: 11/25/2027
Zip: 92037
Kevin Sullivan
Geographer (GIS Analyst)
GISP Approved
Active
Cert Number: 67738
Expiration: 01/25/2029 00:00:00
Zip: 92101
Jean Sutarja
GIS Application Engineer
GISP Approved
Active
Cert Number: 60894
Expiration: 12/25/2027
Zip: 94556
Jennifer Swift
Associate Professor
GISP Approved
Active
Cert Number: 68075
Expiration: 06/25/2026
Zip: 90042
Sheng Tan
Director of GIS
GISP Approved
Active
Cert Number: 60619
Expiration: 11/25/2027
Zip: 95816
Andrew Tangeman
Sr GIS Programmer Analyst
GISP Approved
Active
Cert Number: 160665
Expiration: 07/25/2028
Zip: 91941
Mohammad Tangestani
GIS Manager
GISP Approved
Active
Cert Number: 162335
Expiration: 07/25/2028 00:00:00
Zip: 95831
Michelle Tanner
Senior Data Analyst, GIS
GISP Approved
Active
Cert Number: 162310
Expiration: 07/25/2028 00:00:00
Zip: 95630
Scott Taschner
GIS Manager
GISP Approved
Active
Cert Number: 90446
Expiration: 02/25/2029
Zip: 92270
Sonja Thiede
Associate Resource Analyst
GISP Approved
Active
Cert Number: 25409
Expiration: 10/25/2027
Zip: 93720
Reis Thomas
Sr. GIS Architect
GISP Approved
Active
Cert Number: 161975
Expiration: 10/25/2027 00:00:00
Zip: 94602
Marco Ticci
Sr Project GIS Analyst
GISP Approved
Active
Cert Number: 67076
Expiration: 03/25/2028
Zip: 94563
Eszter Tompos
GIS Application Engineer
GISP Approved
Active
Cert Number: 33890
Expiration: 06/25/2026
Zip: 94102
Riley Topolewski
Sr. Planner
GISP Approved
Active
Cert Number: 54241
Expiration: 04/25/2028
Zip: 95501
Holly Torpey
Senior GIS Specialist/Programmer
GISP Approved
Active
Cert Number: 160628
Expiration: 07/25/2028
Zip: 90804
Sarah Troedson
GIS Manager
GISP Approved
Active
Cert Number: 58500
Expiration: 09/25/2027
Zip: 91367
Mark Turgeon
Geographer / GIS Analyst
GISP Approved
Active
Cert Number: 91267
Expiration: 06/25/2026
Zip: 90039
Devin Underwood
GIS Analyst
GISP Approved
Active
Cert Number: 162061
Expiration: 01/25/2028 00:00:00
Zip: 92562
John Urata
GIS Developer and Operations Analyst
GISP Approved
Active
Cert Number: 67832
Expiration: 02/25/2029
Zip: 92129-3651
Pam van der Leeden
GIS Manager
GISP Approved
Active
Cert Number: 161488
Expiration: 02/25/2029
Zip: 95037
Matthew Van Eck
Sr Vice President
GISP Approved
Active
Cert Number: 52591
Expiration: 02/25/2029
Zip: 92129
Mary Anne Van Zuyle
GIS Analyst
GISP Approved
Active
Cert Number: 90897
Expiration: 06/25/2026 00:00:00
Zip: 91362
Rebecca Vanegas
Principal GIS Analyst
GISP Approved
Active
Cert Number: 161493
Expiration: 02/25/2029
Zip: 95204
Anthony Vazquez
GIS Specialist
GISP Approved
Active
Cert Number: 161732
Expiration: 12/25/2026 00:00:00
Zip: 91709
Haritha Vendra
GIS Manager
GISP Approved
Active
Cert Number: 90290
Expiration: 01/25/2029
Zip: 92653
April Villagomez
GIS Analyst
GISP Approved
Active
Cert Number: 55280
Expiration: 04/25/2028
Zip: 92373
Alejandro Vizcarra
Data Sourcing Lead
GISP Approved
Active
Cert Number: 161556
Expiration: 07/25/2026 00:00:00
Zip: 95122
KEVIN VOLZ
Director of Operations
GISP Approved
Active
Cert Number: 160469
Expiration: 07/25/2027
Zip: 92020