MCLS Board of Trustees

1. Ron Dietrich (December 31, 2028)
Calumet County 
Ronald.Dietrich@calumetcounty.org

2. Kali Hentges (December 31, 2027)
Manitowoc County
kalijoski@gmail.com

3. Mary Hoerth (December 31, 2028)
Calumet County 
mhoerth@chiltonlibrary.org

4. Natasha Khan (December 31, 2028)
Manitowoc County
tashafarah92@gmail.com

5. Chuck Krueger (December 31, 2028)
Manitowoc County 
Charles.krueger1924@gmail.com

6. Megan O’Connor (December 31, 2027)
Manitowoc County
nimegen86@gmail.com

7. Sara Meier (December 31, 2026)
Manitowoc County
Sarameier77@gmail.com

8. Ray Mueller (December 31, 2027)
Calumet County 
raysmueller@gmail.com

9. Darcie Schwalenberg-Kesler (December 31, 2026)
Calumet County 
manatiki23@gmail.com

10. Jeremy Sehloff (December 31, 2026)
Manitowoc County
jeremy.sehloff@gmail.com

11. Scott Tuma (December 31, 2027)
Manitowoc County
Scott.tuma@gmail.com

12. Don Weiss (December 31, 2027)
Manitowoc County
donweiss@manitowoccountywi.gov

13. Don Zimmer (December 31, 2026)
Manitowoc County
DonZimmer@manitowoccountywi.gov

Revised 11/24/25

The System shall be governed by a Board of Trustees composed of 15 members – 11 appointed by the Manitowoc County Board and 4 appointed by the Calumet County Board.

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