MN Department of Corrections - Field Office

"To hold offenders accountable and offer opportunities for change while restoring justice for victims and contributing to a safer Minnesota."

Department of Corrections
213 LaBree Ave N, Suite #100
Thief River Falls, MN 56701

Main Office Numbers:
Phone: 218-683-8520
Fax: 218-681-0904

Mary Gerardy 218-683-8524
Wayne Nomeland 218-683-8528
Tiffany Rivard 218-683-8525
Peter Larson 218-683-8527
Peggy Whitlow 218-683-8526
Aric Welle 218-683-8529

Office/Clerical Staff:
Coreen Erickson 218-683-8523
Christi Halbasch 218-683-8522


Currently services Marshall and Pennington counties. Our office works with offenders in the juvenile and adult criminal justice system during Pre-Sentence and Post-Sentence activities. Our office works primarily with supervision of offenders that have been sentenced before the court and placed on probation for Misdemeanor, Gross Misdemeanor and Felony level offenses. Our office has five probation/parole agents and two clerical staff. The Thief River Falls, DOC field office is open Monday through Friday 8:00 a.m. - 4:30 p.m., excluding holidays.


MN Department of Corrections