Madison Marchus | Fargo Criminal Defense Lawyer

Madison D. Marchus

Madison D. Marchus

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Experience: 4 years
Language(s): English

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Main Office

720 Main Ave
Fargo, ND 58103

Office Hours

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Proudly serving the Fargo, ND and the surrounding areas.

O’Keeffe O’Brien Lyson Attorneys

About Madison

Madison grew up on a farm near Wolford, North Dakota, a small town northeast of Rugby. She was the Valedictorian of her high school class. She graduated from North Dakota State University (NDSU) where she majored in Criminal Justice and double minored in Business Administration and Psychology.  Following her undergraduate studies in Fargo, she went on to Mitchell Hamline School of Law in St. Paul, Minnesota, where she earned her law degree, graduating Cum Laude.  During law school, she was a law clerk at a law firm in Anoka, Minnesota. Upon passing her bar exams, Madison became a full-time Public Defender in Fargo.

As a Public Defender, Madison has proven to be an excellent advocate for her clients. Madison is an excellent listener, an accomplished communicator, and a strong voice for those she represents.  She has gained valuable experience helping people who have found themselves in challenging legal situations. Madison sees her primary responsibility as helping her clients navigate the complicated legal system.

Madison joined the O’Keeffe O’Brien Lyson Attorneys team in March 2023, focusing her practice on Criminal Defense and Personal Injury cases.

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Admission

Verified North Dakota

2022

Verified Federal Courts in North Dakota

Verified Minnesota

Education

William Mitchell College of Law

Recognitions & Achievements

Associations
  • American Inns of Court
  • Cass County Bar Association
  • North Dakota Bar Association
  • Minnesota Bar Association
  • Clay County Bar Association
  • North Dakota Association for Justice
  • American Association for Justice
  • National Trial Lawyers
Honors / Awards
  • Top 40 Under 40 Civil Plaintiff, National Trial Lawyers

O’Keeffe O’Brien Lyson Attorneys Highlights

Criminal, Accident & Injury, Divorce & Family Law, Real Estate, Business

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Premium Member Madison D. Marchus has been a Premium Member since June 26, 2026.

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