Thomas Hagen

As a founding partner at Kohlmeyer Hagen, Law Office Chtd., based in Mankato, Minnesota, Thomas Hagen offers comprehensive legal representation to individuals who are charged with a crime. His practice is focused exclusively on criminal defense, where he handles matters including DUI/DWI, drug and alcohol violations, assault and battery, domestic violence, theft, sex offenses, and both misdemeanor and felony cases. He also represents clients at critical early stages of the legal process, including arrest and arraignment, and advocates for juveniles in delinquency proceedings.

Mr. Hagen graduated with a Bachelor of Science degree in political science from Minnesota State University in 2004. Later, he went on to attend the Ohio Northern University Pettit College of Law, where he honed his shrewd legal acumen and received his Juris Doctor in 2007. That same year, he was admitted to practice law in Minnesota, as well as in U.S. federal courts.

With nearly two decades of experience, Mr. Hagen is known for his strategic, client-focused approach and his commitment to protecting the rights of the accused. He works closely with clients to manage the complexities of the criminal justice system, offering clear guidance while developing strong defense strategies tailored to each case. His experience covers both trial advocacy and negotiated resolutions, allowing him to pursue the most favorable outcomes possible.

Mr. Hagen is affiliated with several professional organizations, including the American Bar Association, the Minnesota State Bar, the Minnesota Association for Justice and the Minnesota Association of Criminal Defense Lawyers. He is also a member of the National College of DUI Defense, the American Bar Association Young Lawyers Division and the Minnesota Children’s Justice Initiative, demonstrating his commitment to professional growth and community-focused legal advocacy.