2026 IACO Officers

President 
Karen A. Stukel
Will County Recorder
158 N. Scott Street
Joliet, Illinois 60432
815-740-4694
[email protected]

President Elect
Chris Marsh
White County Coroner
P.O. Box 339
Carmi, IL 62621
618-384-9307
[email protected]

Vice President 
Mark Armstrong
Kane County Supervisor of Assessments

719 Batavia Avenue, Building C
Geneva, Illinois 60134-3000
630-208-3818
[email protected]

Secretary Treasurer
Timothy A. Jorczak, CAE, AAS, CIAO 

McLean County Supervisor of Assessments
115 E Washington St., Rm 101 - Box 2400
Bloomington, IL 61702-2400
309-888-5131
[email protected]

Immediate Past President
Erin Cartwright Weinstein

Lake County Circuit Court Clerk
18 N. County St.
Waukegan, IL 60085
847-377-3223
[email protected]

2026 Board of Directors

Assessment Officers
Julie Russell
(2027)
Fulton County Supervisor of Assessments

PO Box 283
Lewistown, IL 61542
309-547-3041
[email protected]

Auditors
April Palmer
(2026)
Rock Island County Auditor

1504 3 Avenue
Rock Island, IL 61201
309-558-3514
[email protected]

Circuit Court Clerks
Tammy Weikert
(2027)
Rock Island County

1317 3rd Ave
Rock Island, IL 61201
309-786-4451
[email protected]

County Board Members
Michael Holliday, Sr.
(2027)
Madison County Board Member

2201 Edwards Street
Alton, IL 62002
618-444-5407
[email protected]

Coroners / Medical Examiners
Jennifer Muraski
Winnebago County Coroner
403 Elm Street, 2nd Floor
Rockford, Il. 61101
815-319-4970
[email protected]

County Clerk and Recorders
Lori Gadbois
(2028)
Kankakee County Recorder

189 East Court Street
Kankakee, IL 60901
815-937-2980
[email protected]

Regional Superintendent of Schools
Michelle Mueller
(2028)
ROE #40

201 W. Exchange
Jerseyville, IL 62052
Phone:  618-498-5541
[email protected]

Treasurers
Andrew Lopinot
(2027)
St. Clair County Treasurer
10 Public Square
Belleville, IL 62220
618-825-2707
[email protected]

Veterans
Andrew Tangen
(2028)
Superintendent VAC of Lake County

501 N. Illinois Rt 21
Gurnee, IL 60031
(847) 377-3344
[email protected]

Industry Partners:

Josh Barnett (2028)
Illinois Property Assessment Institute

309-862-0300
[email protected]

Sean Patrick Durkin (2027)
Wintrust Government Funds
630-297-5987
[email protected]

Chuck Venvertloh (2026)
Computer Information Concepts, Inc. (CIC)
800-437-7457 x215
[email protected]