Kewaunee County Sheriff's Department Contact List

To leave a voicemail for any of the individuals on this list. Contact the Sheriff Departments non-emergency number and have the on duty dispatcher forward you to their voicemail box.

Sheriff Administration

Sheriff Matthew Joski
ext. 177
Chief Deputy David Cornelius
Lieutenant Chris VanErem
Lieutenant Jason Veeser


Inv. Steve Haen
Inv. Eric Pieschek
Inv. Eric Zellner
ext 140


Sergeant Dustin Smidle
Sergeant Lawrence Ostermeier
Deputy Joseph Kassner
Deputy David Kuehl
Deputy Richard Karman
Deputy Brian Schultz
Deputy Kevin Schmidt
Deputy William Raduenz
Deputy Ryan Vandermoss
Deputy Aaron Schley
Deputy Jamie Tlachac
Deputy Jordan Salentine
Sergeant Jacob Jandrin
Sergeant Tyler Tuttle
Deputy Mark Jandrin
Court Security Officer / ext 151
Deputy Patricia Schmidt
Deputy Dana Schopf
School Liaison Officer
Deputy Nia Dubois
School Liaison Officer
Deputy John Mleziva
Deputy Adam Etienne
Deputy Brent Reimer
Huber Officer / ext 156
Deputy Kayla Vanlanen
Deputy Erin Rouer
Deputy Clayton Paral
Huber Officer / ext 156
Deputy Wyatt VanGoethem
Deputy Justin Neumann
Deputy Chelsea Broomhall
Deputy Logan Hermans
Records & Civil Process
Mary Berkovitz
ext 178
Angela Mueller
ext 188

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