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
GISP
GISPActiveDeceasedExpiredGISP-RRevoked

Jason Martin

GIS Analyst III
GISP Approved
Active

Cert Number: 161526
Expiration: 07/25/2026 00:00:00
Zip: 91801

Diane Mastalir

Research Program Specialist I (GIS)
Expired

Cert Number: 62101
Expiration: 02/25/2022 00:00:00
Zip: 95843

Michael Matisek

Geographer
GISP Approved
Active

Cert Number: 99292
Expiration: 12/25/2026
Zip: 93004

Gregory Mattis

Chief GIS Architect
GISP Approved
Active

Cert Number: 160922
Expiration: 01/25/2027
Zip: 93291

Colin Mattison

GIS Anaylst
Expired

Cert Number: 22330
Expiration: 04/25/2018 00:00:00
Zip: 92078

Kimberly Mauch

GIS Supervisor
GISP Approved
Active

Cert Number: 161477
Expiration: 01/25/2026 00:00:00
Zip: 95603

Robert Mazur

GIS Specialist
Expired


Zip: 94702

Scott McAfee


Expired

Cert Number: 14494
Expiration: 02/25/2019 00:00:00
Zip: 94706

Douglas McBratney

Project Manager
Expired

Cert Number: 59127
Expiration: 04/25/2013
Zip: 92705

Adam McClure

Senior Specialist
GISP Approved
Active

Cert Number: 86700
Expiration: 09/25/2025 00:00:00
Zip: 94116
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Total Results: 789

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