Family Law Attorney Jason Kohlmeyer


Jason Kohlmeyer became an attorney in 2000 and has focused his practice in the area of family law. He assists with matters related to divorce, spousal support, child custody, farm divorce and more

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Thomas Hagen


Thomas Hagen is an established criminal defense attorney in southern Minnesota. He has helped clients with cases relating to DWI/DUI, Drug Charges, Sex Crimes, Theft, Assault and more.

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Steven Groschen


Steven Groschen has been with the firm since the fall of 2017 working on criminal, family and civil matters. He has worked for state and federal public defenders’ offices as well as the Minnesota Court of Appeals.

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Terrance Zawacki is the firm’s newest associate working on family, civil and criminal matters. He has a broad legal background, having worked in the Minnesota Court of Appeals and the Ramsey County District Court.

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With decades of combined experience, the firm can truly say they have “seen it all”, from million dollar verdicts, to murder and sexual assault cases and divorces with assets in the millions, the Kohlmeyer Hagen,  Law firm will be able to handle any criminal, family and injury case.


Handling cases throughout Southern Minnesota, from Worthington to Albert Lea and Marshall to Mankato, our teams knows the prosecutors, judges and court administrators in nearly all of the Southern Minnesota courts. While, we don’t expect special treatment as local attorneys, the familiarity we share with other attorneys and judges simply helps when we are advocating for our clients


Our attorneys have received a 10/10 Avvo rating, have been listed as “Rising Stars” and “SuperLawyer” by Minnesota Super Lawyers for the past several years. This is indicative of their talent and commitment to high quality legal representation.

Solving Problems for Our Clients

Our Mankato attorney team provides exceptional representation based on our commitment to solve legal problems for our clients. Whether you are dealing with family law, criminal defense, personal injury or workers’ compensation issues, we can help. Our Southern Minnesota lawyers are: experienced, esteemed, and local.