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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Melissa Dabbs

GIS Analyst
Expired

Cert Number: 57229
Expiration: 06/25/2016 00:00:00
Zip: 24541

Joseph Daigneau

Vice President
Expired

Cert Number: 58022
Expiration: 09/25/2017 00:00:00
Zip: 23454

Kristin DallaPiazza

Research Engineer Sr. & GIS Subject Matter Expert
Expired

Cert Number: 58920
Expiration: 09/25/2018 00:00:00
Zip: 20147

Julie Dane

Principal GIS Analyst/GIS Applications Lead
Expired

Cert Number: 63199
Expiration: 12/25/2015 00:00:00
Zip: 22315

William Daniels

GIS Supervisor
Expired

Cert Number: 56378
Expiration: 03/25/2012
Zip: 22192

Timothy DeSalvo

Asset Management Department
Expired

Cert Number: 6011
Expiration: 09/25/2012
Zip: 23602

David Dettloff

Technical Writer- Geospatial Policy
Expired

Cert Number: 12970
Expiration: 07/25/2016 00:00:00
Zip: 22301

Margit Downey

GIS Cartographic Technician
Expired

Cert Number: 61605
Expiration: 02/25/2014 00:00:00
Zip: 23606

Karin Dridge

Geographer
Expired

Cert Number: 61313
Expiration: 01/25/2019 00:00:00
Zip: 23462

Yanxin Duan

Sr GIS Developer
Expired

Cert Number: 67498
Expiration: 04/25/2022 00:00:00
Zip: 20171

James Eckert

GIS Analyst
Expired

Zip: 23060

Cynthia Elliott

GIS Technician III
Expired

Cert Number: 61137
Expiration: 12/25/2013 00:00:00
Zip: 23457

Ruth Emerick

Chief Operating Officer / Program Director
Expired

Cert Number: 90358
Expiration: 01/25/2026
Zip: 22903

J. Shane Engel

Project Manager
Expired

Cert Number: 52520
Expiration: 10/25/2013
Zip: 22031

Rod Erickson

Senior Consultant
Expired

Cert Number: 65965
Expiration: 08/25/2015 00:00:00
Zip: 20176

Timothy Ernest

GIS System Analyst III
Expired

Cert Number: 25567
Expiration: 08/25/2013
Zip: 22201

William Everingham

GIS Database Analyst
Expired

Cert Number: 90127
Expiration: 11/25/2019 00:00:00
Zip: 20147

Shaun Farrell

Senior GIS Analyst
Expired

Cert Number: 62143
Expiration: 02/25/2014 00:00:00
Zip: 22904

Mike Fauss

GIS Land Records Mgr
Expired

Cert Number: 54783
Expiration: 06/25/2019 00:00:00
Zip: 20175

Rafael Ferraro

Geospatial Developer
Expired

Cert Number: 60380
Expiration: 06/25/2016 00:00:00
Zip: 22033

Kathryn Field

Technical Manager
Expired

Cert Number: 64834
Expiration: 03/25/2015 00:00:00
Zip: 22304

James Fields

GIS Manager
Expired

Cert Number: 38555
Expiration: 12/25/2013 00:00:00
Zip: 22314

Christina Finch

Senior Risk Assessment Analyst
Expired

Cert Number: 66357
Expiration: 09/25/2015 00:00:00
Zip: 22202

Patrick Fly

Deputy IT Director
Expired

Cert Number: 56894
Expiration: 11/25/2023 00:00:00
Zip: 22842

Jason Fortier

Senior GIS Analyst
Expired

Cert Number: 59545
Expiration: 07/25/2013
Zip: 23231

John Foster

GIS Analyst
Expired

Cert Number: 64832
Expiration: 03/25/2015 00:00:00
Zip: 22902

Jonathon Foster

Earthquake Program Manager at
Expired

Cert Number: 91146
Expiration: 06/25/2020 00:00:00
Zip: 20147

Kevin Fowler

System Analyst I
Expired

Cert Number: 38326
Expiration: 09/25/2013
Zip: 23457

David Freiberg

GIS Analyst
Expired

Cert Number: 46731
Expiration: 12/25/2014 00:00:00
Zip: 20110

Nina Gilbert

GIS Technician III
Expired

Cert Number: 62038
Expiration: 02/25/2014 00:00:00
Zip: 23457

Robert Godfrey

GIS Analyst
Expired

Cert Number: 38350
Expiration: 04/25/2018 00:00:00
Zip: 22303

Katherine Good

GIS Analyst II
Expired

Cert Number: 61583
Expiration: 02/25/2019 00:00:00
Zip: 22191

Lyndsay Graham

Senior Project Manager
Expired

Cert Number: 72490
Expiration: 04/25/2025 00:00:00
Zip: 23219

Thomas Grala

Supervisor, Water and Sewer Design
Expired

Cert Number: 37375
Expiration: 03/25/2019 00:00:00
Zip: 20035

Alan Gregory

GIS Administrator
Expired

Cert Number: 67668
Expiration: 12/25/2019 00:00:00
Zip: 23235

Mark Guagliardo

Health Services & Public Health Analyst
Expired

Cert Number: 66236
Expiration: 10/25/2018 00:00:00
Zip: 22015

Stacey Guthiel

Senior GIS Professional
Expired

Cert Number: 48038
Expiration: 07/25/2014 00:00:00
Zip: 22401

Paul Harbulak

Geospatial Developer III
Expired

Cert Number: 90672
Expiration: 05/25/2020 00:00:00
Zip: 22968

Bobby Harris

Geospatial Project Manager
Expired

Cert Number: 45895
Expiration: 02/25/2014 00:00:00
Zip: 20132

Douglas Harrison

Senior GIS Developer
Expired

Cert Number: 9319
Expiration: 12/25/2012
Zip: 23456

Michelle Haugen

Financial Analyst Lead
Expired

Cert Number: 43275
Expiration: 02/25/2025 00:00:00
Zip: 22508

Kevin Hawley

Supervisory Geographer
Expired

Cert Number: 84910
Expiration: 08/25/2025 00:00:00
Zip: 22153

Robert Hayward

GIS Team Lead
Expired

Cert Number: 59290
Expiration: 04/25/2013
Zip: 22031

Jon Hendrickson

Expired

Cert Number: 90277
Expiration: 01/25/2020 00:00:00
Zip: 23502

Lori Hertig

Director, GIS Department
Expired

Cert Number: 56874
Expiration: 01/25/2019 00:00:00
Zip: 20106

John Higgins

Mission Planning Support Engineer
Expired

Cert Number: 90325
Expiration: 01/25/2020 00:00:00
Zip: 23435

Ehren HIll

Program Manager
Expired

Cert Number: 57859
Expiration: 09/25/2017 00:00:00
Zip: 24060

David Hinkle

GIS Consultant
Expired

Cert Number: 65980
Expiration: 08/25/2015 00:00:00
Zip: 20132

Kenneth Holbert

Management Analyst
Expired

Cert Number: 61752
Expiration: 02/25/2019 00:00:00
Zip: 20170

Sara Hummell

Adjunct Professor
Expired

Zip: 22015

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Total Results: 257