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: maryland
  3. GISP: Active
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Steve Darby

Deputy IGI&S Program Manager
GISP Approved
Active

Cert Number: 68032
Expiration: 06/25/2026
Zip: 20657

Mark Dhruv

GIS Coordinator
GISP Approved
Active

Cert Number: 21100
Expiration: 12/25/2025 00:00:00
Zip: 21208

Tarik Dixon

Spatial Data Scientist
GISP Approved
Active

Cert Number: 90794
Expiration: 05/25/2026 00:00:00
Zip: 20721

William Doane

GIS Analyst
GISP Approved
Active

Cert Number: 161682
Expiration: 12/25/2026 00:00:00
Zip: 21228

Kevin Donnelly

Principal, Water Resource Engineering
GISP Approved
Active

Cert Number: 90671
Expiration: 05/25/2026
Zip: 20895

Anthony Dowell

Geospatial Services Group Manager / GIS Project Manager
GISP Approved
Active

Cert Number: 56750
Expiration: 08/25/2027
Zip: 21224

Errol DuFour

Project Manager
GISP Approved
Active

Cert Number: 88130
Expiration: 10/25/2025
Zip: 20707

Jason Durant

GIS Manager
GISP Approved
Active

Cert Number: 91776
Expiration: 07/25/2025
Zip: 20854

Kaushik Dutta

GIS Program Manager
Active

Cert Number: 54875
Expiration: 05/25/2025
Zip: 21224

Thomas Earp

Manager, Innovative Technologies
GISP Approved
Active

Cert Number: 48561
Expiration: 10/25/2027
Zip: 21202
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Total Results: 229

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