The number of registered sex offenders living in Milwaukee County in January remained unchanged compared to December 2025, according to the Wisconsin Sex Offender Registry.
Overall, Milwaukee County had 230 registered sex offenders in January.
According to the Registry, 44 of these sex offenders were incarcerated at the time.
The Wisconsin Department of Corrections manages the state’s Sex Offender Registry, which requires individuals convicted of certain sex offenses to register and keep their information current. Registrants must provide details such as name, address, and offense, and are obligated to report any changes so the registry remains accurate. The registry is updated regularly and is accessible to the public through the DOC’s online database.
Wisconsin, which ranks 10th for the overall number of sex offenders, ranks fifth for sex offenders per 100,000 residents. Nationwide, more than 795,000 people were listed on sex offender registries as of August 2024, an increase of about 8,000 from 2023.
Frequently updated information about sex offenders in Wisconsin can be found online here.
| Offender | Crime |
|---|---|
| Adam James Kieckbusch | Possession of Child Pornography |
| Adrian L. Vesperman | First-Degree Sexual Assault of a Child |
| Alan Morgan | Second-Degree Sexual Assault of a Child, Kidnapping |
| Alex R. Grade | Distribution of Child Pornography |
| Alex B. Park | Possession of Child Pornography |
| Alexander J. Trevino | Second-Degree Sexual Assault of a Child |
| Alil Azizi | First-Degree Sexual Assault of a Child, Second-Degree Sexual Assault of a Child, First-Degree Sexual Assault |
| Amado Rodriguez | Second-Degree Sexual Assault |
| Andie Jean Aiello | Third-Degree Sexual Assault |
| Andrew M. Lambrecht | Possession of Child Pornography |
| Andrew Irdin Smaxwill | Second-Degree Sexual Assault of a Child |
| Andrew I. Minch | First-Degree Sexual Assault of a Child |
| Anthony J. Wagner | Second-Degree Sexual Assault, First-Degree Sexual Assault |
| April M. Novak | Sexual Assault of a Student by School Staff |
| Arthur Seegert | Repeated Acts of Sexual Assault Against Same Child |
| Benjamin J. Matteson | Second-Degree Sexual Assault of a Child |
| Bernard B. Eisenberger | Possession of Child Pornography |
| Bradley Johnathan Lowden | Second-Degree Sexual Assault of a Child |
| Bradley L. Vogel | First-Degree Sexual Assault of a Child |
| Brian Hagen | Third-Degree Sexual Assault |
| Bruce A. mc Henry | First-Degree Sexual Assault of a Child |
| Calvin R. Kattner | Sexual Intercourse with Child 16 or Older, Actor 19 or Older |
| Carl J. Tucholka | First-Degree Sexual Assault |
| Casey L. Thibodeaux | First-Degree Sexual Assault of a Child |
| Cesar A. Parada-Munoz | Second-Degree Sexual Assault of a Child |
| Chad J. Hammond | Second-Degree Sexual Assault |
| Chad Britton | Second-Degree Sexual Assault of a Child |
| Charles Gagliano | First-Degree Sexual Assault |
| Chidiebele Praises Ozodi | Second-Degree Sexual Assault |
| Christian Perez | Third-Degree Sexual Assault |
| Christopher George Antross | Possession of Child Pornography |
| Christopher Julson | First-Degree Sexual Assault of a Child |
| Christopher W. Howard | Third-Degree Sexual Assault |
| Chukwuemeka Nathaniel Uduh | Third-Degree Sexual Assault |
| Codi D. Zuniga | Second-Degree Sexual Assault of a Child |
| Cody J. Lucas | Second-Degree Sexual Assault of a Child |
| Cory J. Elias | First-Degree Sexual Assault of a Child |
| Cosby Burton | Second-Degree Sexual Assault of a Child |
| Craig A. Damato | Second-Degree Sexual Assault of a Child |
| Curtis D. Fliss | Third-Degree Sexual Assault |
| Dakota W. Fischer | Child Enticement |
| Dale W. Bierstedt | Second-Degree Sexual Assault |
| Dale Bieringer | Second-Degree Sexual Assault of a Child |
| Dale E. Koleski | First-Degree Sexual Assault |
| Daniel D. Dryll | Possession of Child Pornography |
| Daniel W. Masch | Second-Degree Sexual Assault |
| Dante Nicholas O’Brien-Meyer | First-Degree Sexual Assault of a Child |
| David A. Cherry | Possession of Child Pornography |
| David W. Gebhardt | Child Enticement |
| David A. Hanson | Second-Degree Sexual Assault of a Child, Repeated Acts of Sexual Assault Against Same Child |
| David James Aumann | Second-Degree Sexual Assault of a Child, Possession of Child Pornography |
| David W. Lehan | Causing Mental Harm to Child |
| David L. Margetta | Repeated Acts of Sexual Assault Against Same Child |
| David Wesley Tyler | Sexual Assault of a Child, Repeated Acts of Sexual Assault Against Same Child |
| David Allen Riley | First-Degree Sexual Assault of a Child, Sexual Assault, Repeated Acts of Sexual Assault Against Same Child |
| Demetrius C. Wall | Third-Degree Sexual Assault |
| Dennis A. Pecore | First-Degree Sexual Assault of a Child, Second-Degree Sexual Assault |
| Dennis A. Rohner | Second-Degree Sexual Assault of a Child |
| Derrick Joseph Rupinski | Second-Degree Sexual Assault of a Child |
| Devonn C. Winters | Fourth-Degree Sexual Assault, Third-Degree Sexual Assault |
| Dillon J. Pearson | Fourth-Degree Sexual Assault |
| Donald L. Abel | Second-Degree Sexual Assault |
| Donald Daugherty | Third-Degree Sexual Assault |
| Donald A. Bowman | Second-Degree Sexual Assault |
| Donny O. Wren | Second-Degree Sexual Assault |
| Dowe Thomas | Third-Degree Sexual Assault, Second-Degree Sexual Assault of a Child |
| Dusan Pesut | First-Degree Sexual Assault of a Child |
| Dustin David Brunette | Possession of Child Pornography |
| Dwight W. van Dale | Exposing a Child to Harmful Materials |
| Edward E. Adams | Second-Degree Sexual Assault of a Child |
| Eli Nunez | First-Degree Sexual Assault |
| Elizabeth M. Dillett | Sexual Assault of a Student by School Staff |
| Eric C. Mielke | Child Enticement |
| Eric H. Smoczynski | Second-Degree Sexual Assault of a Child |
| Ethan R. Gilhuber-Spade | Possession of Child Pornography |
| Frank Sheldrick | Cause Child to View or Listen to Sexual Activity, Child Enticement |
| Freddie L. Bridges | Third-Degree Sexual Assault |
| Frederick M. Nowak | First-Degree Sexual Assault of a Child |
| Gerald Moore | Second-Degree Sexual Assault of a Child |
| Gerald Tabat | Second-Degree Sexual Assault |
| Glen G. Skibinski | First-Degree Sexual Assault of a Child |
| Glenn J. Dlugi | Possess Harmful Material-Expose Child |
| Guy Dennis | Second-Degree Sexual Assault of a Child |
| Ivory J. Rogers | Not Guilty by Reason of Mental Disease |
| Jack Kissinger Jr. | Third-Degree Sexual Assault |
| Jack D. Zemlicka | Invade Privacy – Use Surveillance Device |
| Jacob J. Paulson | Second-Degree Sexual Assault of a Child |
| James P. Brown | Use of a Computer to Facilitate a Child Sexual Crime |
| James Robert Hess | Second-Degree Sexual Assault of a Child |
| James N. Holding | First-Degree Sexual Assault of a Child |
| James R. Lemke | Third-Degree Sexual Assault, First-Degree Sexual Assault of a Child |
| James A. Mueller | First-Degree Sexual Assault of a Child |
| James Sharp | First-Degree Sexual Assault of a Child |
| James Underwood | First-Degree Sexual Assault |
| James A. Keene | First-Degree Sexual Assault of a Child |
| Jamison Lopeman | Possession of Child Pornography |
| Jared Smart | Possession of Child Pornography |
| Jason L. Gant | Exposing Genitals/Pubic Area/Intimate Parts to a Child |
| Jason R. Mueller | First-Degree Sexual Assault of a Child |
| Jeffrey L. Carter | First-Degree Sexual Assault |
| Jeffrey Grochan | Second-Degree Sexual Assault of a Child |
| Jeffrey D. Rogers | Repeated Acts of Sexual Assault Against Same Child |
| Jeffrey P. Scazzafavo | Attempt Luring of a Minor for Sexual Exploitation |
| Jennifer Coe | Second-Degree Sexual Assault of a Child |
| Jerald Torkelson | Second-Degree Sexual Assault of a Child |
| Jeremy Cheeks | Second-Degree Sexual Assault of a Child |
| Jeremy Wade | Second-Degree Sexual Assault of a Child |
| Jerome F. Kuter | Second-Degree Sexual Assault of a Child |
| Jerry A. Graf | First-Degree Sexual Assault |
| Jerry Harris | Second-Degree Sexual Assault |
| Jesse R. Burns | Second-Degree Sexual Assault of a Child |
| John J. Giovanini | Second-Degree Sexual Assault of a Child |
| John E. Morris | Second-Degree Sexual Assault of a Child |
| John Suknot | Repeated Acts of Sexual Assault Against Same Child |
| John Valerio | Second-Degree Sexual Assault of a Child |
| Jon F. Winant | Child Enticement, Third-Degree Sexual Assault |
| Jonathan Castillo-Perez | Third-Degree Sexual Assault |
| Jonathan W. Morgan | Second-Degree Sexual Assault of a Child |
| Joseph Plato | Repeated Acts of Sexual Assault Against Same Child |
| Joshua Anthony Berry | Second-Degree Sexual Assault of a Child |
| Juan Velez | Second-Degree Sexual Assault of a Child |
| Julius A. Winfield | Second-Degree Sexual Assault of a Child |
| Keith A. Wesolowski | Second-Degree Sexual Assault |
| Kenneth P. Lochowicz | First-Degree Sexual Assault of a Child |
| Kenneth J. Schultz | Second-Degree Sexual Assault |
| Kevin Koerner | Third-Degree Sexual Assault |
| Kevin Meehan | Second-Degree Sexual Assault |
| Kevin R. Przybylinski | Child Enticement |
| Kurt J. Wojciechowski | Exposing a Child to Harmful Materials |
| Lavelle Edgar Young | Third-Degree Sexual Assault |
| Lee P. Yang | Second-Degree Sexual Assault of a Child |
| Leonardo R. Mandujano | Second-Degree Sexual Assault |
| Lisa Lemcke | Second-Degree Sexual Assault of a Child |
| Lorly Siharath | Second-Degree Sexual Assault |
| Luke Thomas Carlson | Criminal Sexual Conduct Third Degree |
| Marcus Graap | Possession of Child Pornography |
| Marcus James Powalisz | Possession of Child Pornography |
| Mario A. Gartmann | First-Degree Sexual Assault of a Child, Second-Degree Sexual Assault of a Child |
| Mark Bernard | Possession of Child Pornography |
| Mark A. Dielehner | First-Degree Sexual Assault of a Child |
| Mark A. Kunde | First-Degree Sexual Assault of a Child |
| Mark D. la Bonte | Transport of Child Pornography |
| Mark A. Pflugradt | First-Degree Sexual Assault of a Child |
| Mark A. Thiry | Possession of Child Pornography |
| Marshall Duke | Second-Degree Sexual Assault of a Child |
| Martin J. Persick | Second-Degree Sexual Assault of a Child |
| Matteo Garcia | Possession of Child Pornography |
| Matthew J. Barr | Second-Degree Sexual Assault of a Child |
| Matthew C. Koterman | Possession of Child Pornography, Sexual Exploitation of Child |
| Matthew Stasiewski | First-Degree Sexual Assault of a Child |
| Matthew C. Vis | Second-Degree Sexual Assault of a Child |
| Matthew Schellinger | Second-Degree Sexual Assault of a Child |
| Michael A. van Curen | Second-Degree Sexual Assault of a Child |
| Michael Draper | Second-Degree Sexual Assault of a Child |
| Michael Keith Petri | Exposing Genitals to a Child |
| Michael J. Fox | First-Degree Sexual Assault of a Child |
| Michael L. Fuerst | First-Degree Sexual Assault of a Child, Second-Degree Sexual Assault of a Child |
| Michael Jordan | First-Degree Sexual Assault of a Child |
| Michael J. mc Cormack | Second-Degree Sexual Assault |
| Michael G. Morgan | Second-Degree Sexual Assault of a Child |
| Michael Randazzo | Third-Degree Sexual Assault |
| Michael M. Rennells | Third-Degree Sexual Assault |
| Michael J. Retzlaff | Unlawful Sexual Contact |
| Michael Hintz | 4th Degree Sexual Assault |
| Michael S. Kaminski | Possession of Child Pornography |
| Mozon Lee | Third-Degree Sexual Assault |
| Nathan J. Trudeau | Third-Degree Sexual Assault |
| Nicholas Donahue | Possession of Child Pornography |
| Nicholas J. Grzybowski | Child Enticement |
| Nickolas J. Laumann | Repeated Acts of Sexual Assault Against Same Child |
| Obal Garcia | Second-Degree Sexual Assault of a Child |
| Osvaldo Anchondo | Cause Child to View or Listen to Sexual Activity |
| Patrick Flanagan | Possession of Child Pornography |
| Patrick J. Melsheimer | Third-Degree Sexual Assault |
| Patrick Smith | Repeated Acts of Sexual Assault Against Same Child |
| Paul H. Rogers | Third-Degree Sexual Assault |
| Paul Stoelb | Possession of Child Pornography |
| Peter J. Stojanovic | First-Degree Sexual Assault, Sexually Violent Person Commitment |
| Phillip Epich | Knowingly Received Child Pornography |
| Phillip Z. Moeckler | Possession of Child Pornography |
| Ramon Arce | Second-Degree Sexual Assault of a Child |
| Randall G. Brzoskowski | Possession of Child Pornography |
| Randy J. Hoeft | First-Degree Sexual Assault of a Child |
| Raymond P. Mueller | Second-Degree Sexual Assault of a Child |
| Richard J. Chapman | Possession of Child Pornography, Use of a Computer to Facilitate a Child Sexual Crime |
| Richard P. Mastera | Second-Degree Sexual Assault of a Child |
| Rick A. Brown | Second-Degree Sexual Assault of a Child |
| Robert E. Burkhardt | Possession of Child Pornography |
| Robert T. Crumble | First-Degree Sexual Assault of a Child |
| Robert J. Fugiasco | Second-Degree Sexual Assault of a Child |
| Robert A. Best | First-Degree Sexual Assault of a Child |
| Robert J. Morien | Second-Degree Sexual Assault of a Child |
| Robert W. Smith | Exposing a Child to Harmful Materials |
| Robert P. Stauss | Second-Degree Sexual Assault of a Child |
| Robert S. Wayne | Second-Degree Sexual Assault, Third-Degree Sexual Assault |
| Robin Betz | Second-Degree Sexual Assault of a Child |
| Ronald Fortier | First-Degree Sexual Assault |
| Ronald A. Schwader | Second-Degree Sexual Assault of a Child |
| Ryan M. Mautner | Possession of Child Pornography |
| Ryan J. Zawacki | Second-Degree Sexual Assault of a Child |
| Scott G. Tarkowski | Second-Degree Sexual Assault of a Child |
| Scott A. Rudoll | Second-Degree Sexual Assault of a Child |
| Shane A. Brookman | Second-Degree Sexual Assault of a Child |
| Shawn M. Kraus | Second-Degree Sexual Assault of a Child |
| Shawn M. Conn | First-Degree Sexual Assault of a Child |
| Shondell L. Killbrew | First-Degree Sexual Assault of a Child |
| Stephanie C. Hall | Second-Degree Sexual Assault of a Child |
| Steven James Conarroe | Indecency with a Child by Contact |
| Steven M. Schriner-Dziegielewski | Third-Degree Sexual Assault |
| Steven J. Lubahn | Possession of Child Pornography |
| Steven J. Wukoman | Possession of Child Pornography |
| Terry Thomas | First-Degree Sexual Assault of a Child |
| Thomas J. Bouchonville | First-Degree Sexual Assault of a Child |
| Thomas L. Gondek | Exposing a Child to Harmful Materials, Child Enticement |
| Thomas H. Neuhaus | Sexual Assault of a Student by School Staff |
| Thomas R. Pratt | Possession of Child Pornography |
| Thomas James Schroder | Second-Degree Sexual Assault of a Child |
| Thomas Starkey | Second-Degree Sexual Assault of a Child |
| Tommy T. Nguyen | Second-Degree Sexual Assault of a Child |
| Tony Thompson | Second-Degree Sexual Assault of a Child |
| Tracy D. Nelson | Second-Degree Sexual Assault of a Child |
| Walter W. Kroening | Second-Degree Sexual Assault |
| Walter G. Szymanski | Second-Degree Sexual Assault |
| Wayne B. Schrubbe | Possession of Child Pornography |
| William H. Ballentine | Second-Degree Sexual Assault |
| William A. Casper | Possession of Child Pornography |
| William Christopher Fleming | Second-Degree Sexual Assault of a Child |
| William F. French | First-Degree Sexual Assault |
| William McGowan | First-Degree Sexual Assault of a Child |
| Zachary D. Granat | Second-Degree Sexual Assault of a Child |



