About
James Gempeler is a Minnesota criminal defense lawyer at North Star Criminal Defense who focuses on criminal defense and expungements. He represents clients facing DWI, domestic assault, assault, drug charges, theft, disorderly conduct, obstructing legal process, criminal neglect, felony charges, homicide, attempted murder, and other serious accusations. His practice reflects diligent preparation, creative negotiation, and strong courtroom advocacy for clients who need careful defense during stressful proceedings across Minnesota courts.
James earned his J.D. from William Mitchell College of Law in 2008. He also earned his B.A. from Gustavus Adolphus College in 2005. He was admitted to practice in Minnesota in 2008. His education and legal training support his work in criminal defense, expungement law, courtroom strategy, legal research, motion practice, and trial preparation for clients facing serious charges and lasting consequences.
James has appeared for clients across Minnesota and has handled cases in more than half of the state’s counties. His experience includes multiple jury trial victories, including acquittals in matters involving assault, attempted murder, DUI, threats of violence, and other serious charges. He prepares each case with attention to evidence, negotiation options, state arguments, possible defenses, and the risks clients may face at trial.
James Gempeler has earned recognition as a Super Lawyer for 2024 and 2025, a Rising Star from 2015 through 2023, and a 2025 Top Lawyer by Minnesota Monthly. He has also received honors for pro bono work and early professional achievement. With preparation, trial skill, and steady client advocacy, James helps clients pursue informed defense strategies and meaningful results in criminal cases.
Law Office Affiliations
- Attorney, North Star Criminal Defense
- Member, Minnesota State Bar Association
Licensed State
- Minnesota
Education
- William Mitchell College of Law
Juris Doctor (JD) - Gustavus Adolphus College
Bachelor of Arts (BA)
Awards & Badges

- Assault & Battery
- Drug Crime
- DUI & DWI
- Expungement
- Homicide
- Domestic Violence




