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Over 125 Combined Years Experience

Welcome to the law firm of Mayne, Hindman, Parry & Wingert, conveniently located at 701 Pierce Street, Suite 300 in downtown Sioux City, IA, just east of the Woodbury County Courthouse.

The firm’s legal ability and high ethical standards have earned the prestigious recognition of being rated “AV Preeminent” by the leading national attorney rating service, Martindale-Hubbell.

Some members of the firm focus their practice on litigation of personal injury and worker compensation cases, social security & disability claims, and criminal defense. Some members of the firm also provide a more generalized practice, including work in the areas of estate planning and probate, corporate and business law, real estate law and other areas of practice set out below.

All members of the firm are licensed in Iowa. Some members of the firm are also licensed in Nebraska and South Dakota

A free one-half hour consultation is provided to prospective clients for the purpose of discussing employment in new cases.

Serving The Tri-State Area

We represent clients in all of the State and Federal Courts in the tri-state area of Iowa, Nebraska and South Dakota. We also serve clients in non-litigation matters in the same geographical area. See our list of Practice Areas.


Our Practice Areas

  • Personal Injury & Wrongful Death
  • Family Law
  • Divorce
  • Automobile & Truck Accidents
  • Workers’ Compensation
  • Criminal Defense
  • Commercial Disputes/Construction
  • Social Security Disability
  • Probate & Estate Administration
  • Wills, Trusts, and Estate Planning
  • Business Law
  • Real Estate Transaction
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Our Office

Sioux City Office
701 Pierce Street
Suite 300, Pioneer Bank Building,
P.O. Box 1678
Sioux City, Iowa 51102-1678
Phone: 712-277-1434