GISP Registry

SEARCH for Individuals with GISP®

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

GISP Registry (as of March 6, 2026) Excel Spreadsheet here.
GISP-E Registry (as of March 6, 2026) 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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Stefanie McGuffin

Operations Manager
Expired

Cert Number: 31845
Expiration: 09/25/2020 00:00:00
Zip: 23219

Mark McKercher

Program Manager
Expired

Cert Number: 24792
Expiration: 09/25/2014 00:00:00
Zip: 23462

George McLeod

Director, Center for Geospatial Science, Education & Analytics
Expired

Cert Number: 57836
Expiration: 08/25/2023 00:00:00
Zip: 23451

Koren Melfi

Geospatial Project Lead
Expired

Cert Number: 63607
Expiration: 09/25/2017 00:00:00
Zip: 22203

John Merritt

GIS Department Manager
Expired

Cert Number: 52312
Expiration: 09/25/2018 00:00:00
Zip: 22030

Matt Miller

Director of Information Services
Expired

Cert Number: 58586
Expiration: 02/25/2013
Zip: 24010

Elizabeth Miller Campbell

Geology Information Coordinator
Expired

Cert Number: 60963
Expiration: 12/25/2013 00:00:00
Zip: 22902

Kimberly Millering

Systems Analyst
Expired

Cert Number: 91559
Expiration: 06/25/2020 00:00:00
Zip: 23452

Angela Mills

GIS Division Chief
Expired

Cert Number: 23375
Expiration: 02/25/2022 00:00:00
Zip: 22192

John Mitchell

GIS Application Developer
Expired

Cert Number: 47769
Expiration: 06/25/2014 00:00:00
Zip: 22192

Gennady Mogilevich

GIS Analyst III
Expired

Cert Number: 15024
Expiration: 02/25/2019 00:00:00
Zip: 22031

James Monroe

Geospatial Analyst
Expired

Cert Number: 90709
Expiration: 05/25/2020 00:00:00
Zip: 20105

Gardy Morales

GIS Analyst II
Expired

Cert Number: 90675
Expiration: 05/25/2023 00:00:00
Zip: 22192

Thomas Moran

Deputy GIS Practice Lead
Expired

Cert Number: 90412
Expiration: 02/25/2026
Zip: 22401

Stephen Morgan

Data Scientist
Expired

Cert Number: 99176
Expiration: 12/25/2021 00:00:00
Zip: 22003

David Morton

IT/GIS Director
Expired

Cert Number: 56188
Expiration: 01/25/2023 00:00:00
Zip: 23112

Mark Mueller

Geospatial Information Officer
Expired

Cert Number: 67480
Expiration: 01/25/2022 00:00:00
Zip: 20190

Brenda Muhammad

GIS Analyst
Expired

Cert Number: 58021
Expiration: 10/25/2012
Zip: 23471

Mohammad Nahidi

Senior Project Manager
Expired

Cert Number: 880
Expiration: 02/25/2017 00:00:00
Zip: 22310

Mohan Kumar Narasimhan

Project Manager
Expired

Cert Number: 43290
Expiration: 11/25/2020 00:00:00
Zip: 20148

Vincent Nicchitta

GIS Program Manager
Expired

Cert Number: 57390
Expiration: 07/25/2012
Zip: 22060

Liam O'Brien

Senior Consultant
Expired

Cert Number: 61780
Expiration: 10/25/2018 00:00:00
Zip: 22043

Robert O'Malley

Hydrographic Survey Engineering Technician
Expired

Cert Number: 61176
Expiration: 01/25/2019 00:00:00
Zip: 23507

Susan O'Neill

Systems Analyst
Expired

Cert Number: 62033
Expiration: 02/25/2014 00:00:00
Zip: 23456

Robert Oblinsky

GIS Manager
Expired

Cert Number: 16059
Expiration: 07/25/2011
Zip: 23434

Lisa Ojanen

Product Engineer
Expired

Cert Number: 91167
Expiration: 06/25/2020 00:00:00
Zip: 12345

Richard Olivieri

GeoBase Research & Development Manager
Expired

Cert Number: 61653
Expiration: 02/25/2014 00:00:00
Zip: 23451

Ruth Olson

GIS Specialist III
Expired

Cert Number: 53710
Expiration: 06/25/2018 00:00:00
Zip: 22304

Tammie Organski

Sr GIS Analyst
Expired

Cert Number: 60646
Expiration: 12/05/2018 00:00:00
Zip: 23662

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Total Results: 257