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: pennsylvania
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GISP
GISPActiveDeceasedExpiredGISP-R

Ken Potter

Executive Vice President
Expired

Cert Number: 17163
Expiration: 02/25/2014 00:00:00
Zip: 18940

Mary Potter

President
Expired

Cert Number: 61601
Expiration: 02/25/2014 00:00:00
Zip: 19114

Cherie Prentice-Brown

GIS Manager
GISP Approved
Active

Cert Number: 91323
Expiration: 06/25/2026
Zip: 17042

David Price

Senior Program Manager
GISP Approved
Active

Cert Number: 91568
Expiration: 06/25/2026
Zip: 15001

Matthew Quackenbush

GIS Technician and Developer
GISP Approved
Active

Cert Number: 160874
Expiration: 09/25/2026
Zip: 19148

Linda Radomile

GIS Analyst
GISP Approved
Active

Cert Number: 160963
Expiration: 01/25/2027
Zip: 15063

Tom Rafferty

GIS Specialist
Expired

Cert Number: 48057
Expiration: 07/25/2014 00:00:00
Zip: 19044

Susan Reese

GIS Specialist
GISP Approved
Active

Cert Number: 54500
Expiration: 06/25/2027
Zip: 17801

Dan Reid

GIS Analyst
Active

Cert Number: 59089
Expiration: 02/25/2025 00:00:00
Zip: 15236

Molly Reynolds

Environmental Scientist/GIS Specialist
GISP Approved
Active

Cert Number: 161810
Expiration: 03/25/2027 00:00:00
Zip: 19003
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Total Results: 359

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