Fisheries Biologists
Staff are listed by counties. In some cases, counties may be further subdivided into management areas. Additionally, you can find Great Lakes, Treaty and Forestry Service responsibilities under other management areas. You may scroll down to find the desired county and region, or you may use the drop-down box below to select and "zoom" to a particular county.
Once you have found the biologist you are looking for, click on their name to view their phone number, address, email address, and other contact information.
| County Name | |
| Region of County | Fisheries Biologist |
| Adams County | |
| General | Justine Hasz |
| Ashland County | |
| Inland Waters | Jeff Roth |
| Lake Superior | Mike Seider |
| Barron County | |
| General | Heath Benike |
| Bayfield County | |
| Lake Superior and Tributary Streams | Dennis Pratt |
| Inland Waters | Scott Toshner |
| Brown County | |
| Western 2/3 and Lake Michigan | David Rowe |
| Eastern 1/3 | Steve Hogler |
| Buffalo County | |
| Inland Waters | Dan Hatleli |
| Mississippi River | Brian Brecka |
| Burnett County | |
| General | Larry Damman |
| Calumet County | |
| Lake Winnebago | Kendall Kamke |
| Eastern 2/3 | Steve Hogler |
| Chippewa County | |
| General | Joe Kurz |
| Clark County | |
| General | Dan Hatleli |
| Columbia County | |
| General | Laura Stremick-Thompson |
| Crawford County | |
| Inland Waters | Jordan Weeks |
| Mississippi River | Patrick Short |
| Dane County | |
| General | Kurt Welke |
| Dodge County | |
| General | Laura Stremick-Thompson |
| Door County | |
| Inland Waters | Steve Hogler |
| Lake Michigan |
Paul Peeters
Scott Hansen |
| Douglas County | |
| Lake Superior, Brule River and other Lake Superior Tributary Streams | Dennis Pratt |
| All Other Inland Waters | Scott Toshner |
| Dunn County | |
| General | Marty Engel |
| Eau Claire County | |
| General | Joe Kurz |
| Florence County | |
| General | Mike Vogelsang |
| Fond du Lac County | |
| Eastern | John Nelson |
| Lake Winnebago | Kendall Kamke |
| Forest County | |
| General | Mike Vogelsang |
| Grant County | |
| South of Route 18 | Bradd Sims |
| North of Route 18 | Gene Van Dyck |
| Mississippi River | Patrick Short |
| Green County | |
| General | Kurt Welke |
| Green Lake County | |
| General | Dave Bartz |
| Iowa County | |
| South of Route 18 | Bradd Sims |
| North of Route 18 | Gene Van Dyck |
| Iron County | |
| Inland Waters | Jeff Roth |
| Lake Superior | Mike Seider |
| Jackson County | |
| General | Dan Hatleli |
| Jefferson County | |
| Lower Rock Basin | Don Bush |
| Upper Rock Basin | Laura Stremick-Thompson |
| Juneau County | |
| General | Justine Hasz |
| Kenosha County | |
| Inland Waters |
Doug Welch
Rick Dauffenbach |
| Lake Michigan | Pradeep Hirethota |
| Kewaunee County | |
| General | Steve Hogler |
| La Crosse County | |
| Inland Waters | Jordan Weeks |
| Mississippi River | Dave Heath |
| Lafayette County | |
| General | Bradd Sims |
| Langlade County | |
| General | Dave Seibel |
| Lincoln County | |
| General | Dave Seibel |
| Manitowoc County | |
| General | Steve Hogler |
| Marathon County | |
| General | Thomas Meronek |
| Marinette County | |
| Inland Waters | Mike Donofrio |
| Lake Michigan | Tammie Paoli |
| Menominee River | Mike Donofrio
Tammie Paoli |
| Green Bay |
Mike Donofrio
Tammie Paoli |
| Coastal Shore of Green Bay | Tammie Paoli |
| Marquette County | |
| General | Dave Bartz |
| Menominee County | |
| General | Al Niebur |
| Milwaukee County | |
| Lakes | Matt Coffaro |
| Streams | Will Wawrzyn |
| Monroe County | |
| Inland Waters | Jordan Weeks |
| Oconto County | |
| Inland Waters | David Rowe |
| Lake Michigan | Tammie Paoli |
| Green Bay |
Mike Donofrio
Tammie Paoli |
| Coastal Shore of Green Bay | Tammie Paoli |
| Oneida County | |
| General | John Kubisiak |
| Outagamie County | |
| Lower Fox River | David Rowe |
| Wolf River | Kendall Kamke |
| Ozaukee County | |
| Lakes | Sue Beyler |
| Streams | Will Wawrzyn |
| Pepin County | |
| Inland Waters | Marty Engel |
| Mississippi River | Brian Brecka |
| Pierce County | |
| Inland Waters | Marty Engel |
| Mississippi River | Brian Brecka |
| St. Croix River | Marty Engel |
| Polk County | |
| General | Heath Benike |
| Portage County | |
| General | Thomas Meronek |
| Price County | |
| General | Jeff Scheirer |
| Racine County | |
| Inland Waters |
Doug Welch
Rick Dauffenbach |
| Lake Michigan | Pradeep Hirethota |
| Richland County | |
| General | Gene Van Dyck |
| Rock County | |
| Lower Rock Basin | Don Bush |
| Rusk County | |
| General | Jeff Scheirer |
| Sauk County | |
| General | Gene Van Dyck |
| Sawyer County | |
| General | Frank Pratt |
| Shawano County | |
| General | Al Niebur |
| Sheboygan County | |
| General | Sue Beyler |
| St. Croix County | |
| Inland Waters | Marty Engel |
| St. Croix River | Marty Engel |
| Taylor County | |
| General | Jeff Scheirer |
| Trempealeau County | |
| Inland Waters | Dan Hatleli |
| Mississippi River | Dave Heath |
| Vernon County | |
| Inland Waters | Jordan Weeks |
| Mississippi River | Dave Heath |
| Vilas County | |
| General | Steve Gilbert |
| Walworth County | |
| General |
Doug Welch
Rick Dauffenbach |
| Washburn County | |
| General | Larry Damman |
| Washington County | |
| Lakes | Sue Beyler |
| Streams | Will Wawrzyn |
| Waukesha County | |
| General |
Sue Beyler
Steve Gospodarek |
| Waupaca County | |
| General | Al Niebur |
| Waushara County | |
| General | Dave Bartz |
| Winnebago County | |
| General | Kendall Kamke |
| Wood County | |
| General | Justine Hasz |
| Other Management Areas | |
| Treaty (East) | Mike Coshun |
| Treaty (West) | Jamison Wendel |
| Forest Service Liaison | Skip Sommerfeldt |
| Lake Michigan: Kenosha, Racine & Milwaukee Counties | Pradeep Hirethota |
| Lake Michigan: Sheboygan & Ozaukee Counties | Vacant contact: (920) 892-8756 |
| Lake Michigan: Manitowoc & Kewaunee Counties | Steve Hogler |
| Lake Michigan: Door County |
Paul Peeters
Scott Hansen |
| Lake Michigan: Brown County | David Rowe |
| Lake Michigan: Oconto & Marinette Counties | Tammie Paoli |
| Lake Superior: Main Lake | Mike Seider |
| Lake Superior: Tributary Streams and Rivers | Dennis Pratt |
Last Revised: Tuesday September 15 2009
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