About
John Fossum is a highly skilled attorney with more than thirty years of experience serving clients throughout Minnesota. As the founder of Fossum Law Office, LLC, he focuses on criminal defense, employment investigations, business law, and civil litigation. Known for his integrity, responsiveness, and dedication, he works hard to deliver the best possible results for each client. John has built his reputation as a trusted legal advisor and subject matter expert who leads with compassion and clear guidance.
John holds a J.D. from William Mitchell College of Law, earned in 1993, where he contributed to the Minnesota Justice Foundation and participated in the Legal Assistance to Minnesota Prisoners Clinic. He also holds a B.A. in Speech and Communications with a minor in Journalism from Macalester College, which he completed in 1987. John expanded his global perspective through studies at Uppsala University in 1992 and Warnborough College, Oxford in 1985.
John’s diverse legal career includes practicing law in Minnesota since 1993, where he has handled complex cases in both state and federal courts. He spent several years teaching business law, criminal law, and ethics to students both online and in-person, helping shape future legal minds. From 2007 to 2008, he worked as a Criminal Justice Advisor in Afghanistan, where he trained Afghan police and prosecutors on criminal law and procedures.
As the elected County Attorney for Rice County from 2015 to 2022, John Fossum led all county prosecutions, managing cases ranging from minor traffic offenses to major felonies, including murder. He is an MSBA Board Certified Criminal Law Specialist and has been recognized by Super Lawyers for Criminal Defense. John’s Bar Admissions include the Minnesota Supreme Court, U.S. District Court District of Minnesota, U.S. Court of Appeals for the Eighth Circuit, and the United States Supreme Court. Through every role, he has shown his commitment to providing thorough legal help when people need it most.
Law Office Affiliations
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Founder, Fossum Law Office, LLC
- Member, Minnesota State Bar Association
- Member, MSBA Criminal Certification Board
- Member, U.S. Court of Appeals 8th Circuit
Licensed State
- Minnesota
Education
- William Mitchell College of Law
Juris Doctor (JD) - Macalester College
Bachelor of Arts (BA)
Awards & Badges





- Constitutional
- Discrimination
- Gun Law
- Drug Crime
- DUI and DWI
- Sex Crime
- Violent Crime
- Employee Benefits
- Litigation
- Sexual Harassment
- Wrongful Termination
- Trusts