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Welcome to the 2025 GIS/Valuation Technologies Conference, taking place in Columbus, Ohio, March 3-6, 2025! This is where you review the comprehensive educational program for the conference and plan your agenda.

The Geospatial Professional Network (formerly URISA) and the International Association of Assessing Officers are once again pleased to co-host this important event. Attendees earn ample IAAO CE credits and GISP Education points.

More education! Attendees requested more workshops - the opportunity to dive deeper into important topics. So we have included four half-day workshops to the conference on Thursday afternoon. Be sure to check them out and plan accordingly!

Go to this page to register for the conference and make travel plans and review sponsor and exhibit packages. Take note of early bird discounts through January 6!

Featured Speakers

avatar for April Urban

April Urban

Signal Cleveland
Director of Research and Impact
MS

Michael Stinziano

Franklin County Auditor’s Office
Franklin County Auditor
avatar for Matt Shade

Matt Shade

Franklin County Auditor's Office
GIS Manager
avatar for Luc Hermans

Luc Hermans

Netherlands Council for Real Estate Assessment
Data Scientist
avatar for Daniel Fasteen, PhD

Daniel Fasteen, PhD

Tyler Technologies
Senior Research Scientist
avatar for Paul Bidanset

Paul Bidanset

Center for Appraisal Research and Technology
Founder/Research Scientist
avatar for Joe Wehrli

Joe Wehrli

Tyler Technologies
Enterprise Architecture Manager

Speakers

avatar for Jordan Abbott

Jordan Abbott

Cuyahoga County
GIS Analyst
BA

Brady Andersen

Weber County Assessor's Office
Appraiser
avatar for Daniel Anderson

Daniel Anderson

Data Cloud Solutions, a Woolpert Company
VP/Practice Leader
JA

James Aros, Jr.

City of Philadelphia/Office of Property Assessment
Chief Assessment Officer
avatar for Dominic Basile, RES, AAS

Dominic Basile, RES, AAS

Summit County Fiscal Office
Director of Real Estate and Appraisal
JB

Joseph Brewer

AL Department of Revenue
Mapping Supervisor
avatar for Jason Caldwell

Jason Caldwell

Sanborn Geosptial
Vice President of Business Development and Sales
avatar for Jason Camerano

Jason Camerano

Esri
Principal Product Engineer
avatar for Shaun Christofferson, AAS

Shaun Christofferson, AAS

Crook County Assessor's Office
Chief Deputy Appraiser
JC

Jean Cochrane

Cook County Assessor's Office
Senior Data Scientist
MD

Mike Dotson

Franklin County Auditor’s Office
GIS Supervisor
avatar for Michelle Drea

Michelle Drea

City of Madison
City Assessor
DD

Daniel Ducharme, Ph.D., RICA

Central Falls, RI
Assessor
avatar for Bobby Edmiston

Bobby Edmiston

Bossier Parish Louisiana
Assessor
JE

Jeremy Eye

Boulder County Assessor’s Office
Senior Data Analyst
avatar for Thomas Fisher, GISP, AICP

Thomas Fisher, GISP, AICP

Cuyahoga County
Enterprise Geospatial Technologies Administrator
avatar for Linda Foster, PLS, GISP, MGIS

Linda Foster, PLS, GISP, MGIS

Esri
Director - Land Records/Cadastre
DG

Dan Giersz

Cuyahoga County
Information Systems Analyst
avatar for Robert Gloudemans, FIAAO

Robert Gloudemans, FIAAO

Mass Appraisal Consultant
SG

Shayne Gray

Clark County Auditor’s Office
GIS Director
avatar for Danny Hagen, IAAO-P

Danny Hagen, IAAO-P

Skagit County
Assessor
CH

Cindy Hawk

Clermont County
Deputy Auditor
avatar for Shail Jain

Shail Jain

Farragut Systems
CEO
avatar for Shelby D. Johnson

Shelby D. Johnson

Arkansas GIS Office
State Geographic Information Officer
avatar for Su-Yeon Jung, Ph.D.

Su-Yeon Jung, Ph.D.

Jeju National University
Professor
avatar for Kevin Keene

Kevin Keene

Keene Mass Appraisal Consulting
Owner/Operator
KK

Kate Kiyanitsa, GISP

NYS GIS Program Office
GIS Specialist Program Manager
avatar for Nathan Langdon

Nathan Langdon

Maricopa County Assessor's Office
GIS Mapping/Property Ownership Manager
avatar for Damian Lara, Esq.

Damian Lara, Esq.

Office of the Bernalillo County Assessor
Assessor
IL

Ian Larsen

Skagit County
Residential Appraiser
avatar for Phillip Leveille

Phillip Leveille

Maricopa County Assessor's Office
GIS Specialists Supervisor
avatar for Megan Lukens

Megan Lukens

City of Madison
Assessment Business Systems Manager
avatar for Rob McGee

Rob McGee

Arkansas Assessment Coordination Division
Deputy Director
avatar for Fabian Montoya

Fabian Montoya

Bernalillo County Assessor’s Office
Deputy Assessor
NM

Nick Morgan

Valuebase
Chief Technology Officer
avatar for Josh Myers

Josh Myers

Josh Myers Valuation Solutions
Mass Appraisal Consultant
avatar for Joe Oddi

Joe Oddi

EagleView
Director of Partner Strategies
avatar for Jake Parkinson

Jake Parkinson

Valuebase
Assessor Consultant
avatar for Wendy Peloquin, GISP

Wendy Peloquin, GISP

Avineon
Business Development Manager
RL

Ronnie Lee Phillips, CIPS

Realstar Realty Advisors, LLC
Land Economist/Commercial Real Estate Advisor
MR

Michaella Radich

Franklin County Auditor's Office
Policy Manager
avatar for Alex Raju, CPE

Alex Raju, CPE

Philadelphia Office of Property Assessment
Supervisor of Analytics
avatar for Sanjay Rana

Sanjay Rana

Valuation Office Agency
Geospatial Lead
avatar for Kent Rothrock

Kent Rothrock

Avineon
Director of Technical Services
WS

Wendell Salas

Boulder County Assessor's Office
Senior Data Analyst
avatar for Bindi Shakya, Msc.

Bindi Shakya, Msc.

City of Philadelphia
Mass Appraisal Modeler I
avatar for Christine Stinchcomb, CMS

Christine Stinchcomb, CMS

Cobb County Board of Tax Assessors
Commercial Division Manager
avatar for Leah Thimgan

Leah Thimgan

Thimgan & Associates
Operations Director
avatar for Russ Thimgan

Russ Thimgan

Thimgan & Associates
President
avatar for Donna VanderVries, CAE, AAS, PPS, Esq

Donna VanderVries, CAE, AAS, PPS, Esq

Muskegon County
IAAO President
avatar for Lauren Voelker

Lauren Voelker

Esri
Senior Solution Engineer
avatar for Brad Welborn

Brad Welborn

Thimgan & Associates
Chief Technology Officer
avatar for Bill Wetzel

Bill Wetzel

Cyclomedia Technology, Inc
Account Executive-Midwest
avatar for Kyle Wikstrom, MGIS, GISP

Kyle Wikstrom, MGIS, GISP

Pro-West & Associates
Solutions Director
avatar for Jimmy Williams

Jimmy Williams

Philadelphia Office of Property Assessment
Mass Appraisal Supervisor
MW

Monica Williams

City of Philadelphia/Office of Property Assessment
Deputy Chief Assessment Officer
avatar for Larry Zirbel

Larry Zirbel

GSA Corp
CEO/Owner
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