SEARCH for Individuals with GISP®

Check the status of your GISP or any of the GISPs in our registry.

GISP Registry (as of May 3, 2025) Excel Spreadsheet here.

We strive to keep the information accurate and updated.    Please report errors to:  info@gisci.org

A GISP search (active / inactive)  in real time from the database is available here (For best results use the state abbreviation):

Enter information into the table listing below the map to search for a GISP

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  2. Region: california
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GISP-E
GISP-EActive
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GISPActiveDeceasedExpiredGISP-RRevoked

Dan Henderson

Global Partner Manager
GISP Approved
Active

Cert Number: 36260
Expiration: 06/25/2028
Zip: 95826

Diana Henderson

GIS Program Manager
GISP Approved
Active

Cert Number: 161204
Expiration: 01/25/2028
Zip: 92093

Richard Hendrickson

GIS Manager
GISP Approved
Active

Cert Number: 52598
Expiration: 09/25/2026
Zip: 92124

Gina Herbst

GIS Analyst III
GISP Approved
Active

Cert Number: 90009
Expiration: 06/25/2028
Zip: 93401

John Herrera

IT Specialist I (GIS) at
Expired

Cert Number: 91398
Expiration: 06/25/2023 00:00:00
Zip: 95667

Michael Heslin

Deputy Dir of IT
Expired

Cert Number: 37606
Expiration: 11/25/2014 00:00:00
Zip: 92552

Daniel Hewitt

GIS Coordinator
GISP Approved
Active

Cert Number: 24440
Expiration: 01/25/2026
Zip: 95220

John Hickok

Principal GIS Analyst
GISP Approved
Active

Cert Number: 67429
Expiration: 09/25/2025
Zip: 90652

Alma Hidalgo

GIS Supervisor Analyst
GISP Approved
Active

Cert Number: 90313
Expiration: 01/25/2026
Zip: 92501

Sandra Hill

Research Program Specialist II (GIS)
GISP Approved
Active

Cert Number: 39470
Expiration: 10/25/2026
Zip: 95811
Page Size:
Total Results: 789

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