Michael J. Koshmrl

(651) 846-7014
Fax: (651) 222-2066
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Secretary/Paralegal Contact Info

Secretary: Theresa Holm (651) 846-7032 tholm@heacoxlaw.com
Paralegal: Dennette Virock (651) 846-7033 dvirock@heacoxlaw.com


From 1982 to 1985, Mr. Koshmrl practiced with the firm of Sahr, Kunert and Tambornino, handling the defense of both civil and workers’ compensation litigation. In 1985 he joined the firm of Chadwick, Johnson & Condon, P.A. and later became a shareholder. He was a founding shareholder of Erstad and Reimer, P.A., where he practiced from 1990 to 1996. In 1996 he founded, with five colleagues, Heacox, Hartman, Koshmrl, Cosgriff, Johnson, Lane & Feenstra, P.A. Mr. Koshmrl has handled several successful appeals of workers’ compensation cases before the Minnesota Supreme Court. Mike and his wife, Paula, have three children. He is an avid outdoorsman who enjoys fishing, fly fishing, hunting, and frequent walks with his dogs, a Vizsla and a Weimaraner.

Bar Admission

State of Minnesota, 1981
U.S. District Court, District of Minnesota, 1982


University of Minnesota Law School, Minneapolis, MN, J.D. 1981
St. John’s University, Collegeville, MN, B.A., magna cum laude, 1978


He is a co-author of the Minnesota Workers’ Compensation Deskbook, a treatise on workers’ compensation law in Minnesota, and regularly lectures at continuing legal education seminars.

Honors and Awards

Mr. Koshmrl has been perennially designated as a “Super Lawyer” by the Minnesota Journal of Law and Politics. He is listed in the The Best Lawyers in America (Naifeh and Smith). Mr. Koshmrl has also been chosen by Minnesota Monthly Magazine as a “Top Lawyer in Minnesota.” He has an AV Martindale-Hubbell rating.

Professional Associations/Memberships

Mr. Koshmrl is a member of the Minnesota State Bar Association, the Hennepin County Bar Association, and the Minnesota Defense Lawyers Association.

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