Karen Hanson Riebel

As a founding partner of Hellmuth & Johnson, David has been creating strategic advantages for clients since the firm’s inception. He works with a diverse group of small, medium, and large businesses, financial institutions, non profit entities and individuals, primarily assisting in matters involving real estate, corporations, collection/creditor remedies, banking and financial, and business matters. David also represents a significant number of condominium and townhouse association...

Tim is a skilled trial lawyer with more than 35 years of experience before state and federal courts—both in Minnesota and across the country. The key to his record of litigation achievements is his grasp of the technical issues and his high-level understanding of the complexities of the law. In his products liability litigation defense practice, Tim defends product liability cases and commercial cases for manufacturers in a number of industries, including: Power generation/energy Consum...

Mary L. Ippel is a top attorney recognized by Best Lawyers in the practice area(s) of Economic Development Law. Mary L., who practices law in Minneapolis, Minnesota, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary L. is held by other top lawyers in the same geographic and legal practice area.

Iain dedicates most of his time to high-technology patent issues. He conducts pre-suit and IP due diligence investigations and provides freedom-to-operate and opinions relating to infringement and validity, as well as litigating patent infringement cases. Iain also drafts and negotiates patent licenses and develops patent procurement and prosecution strategies. He has practiced before the USPTO for over 25 years and has extensive experience preparing and prosecuting patent applications. He ha...

Anthony Remick is a partner in Hellmuth & Johnson’s Litigation practice group. His extensive litigation experience allows him to reasonably negotiate potential resolutions early in a dispute while being ready and willing to proceed through litigation when necessary. He has handled a wide variety of cases in multiple states through both the state and federal courts. While Anthony is ready to address nearly any civil litigation issue, his practice focuses primarily on the areas of mul...

Aram Desteian represents businesses in complex commercial litigation, and also counsels and defends other lawyers against a spectrum of professional liability claims. Aram Desteian’s commercial litigation practice includes representing businesses in a wide range of business disputes. As a professional liability attorney, he regularly helps other lawyers prevent and navigate lawsuits, investigations, board proceedings, and hearings involving legal ethics, legal malpractice, and other are...

Samuel T. Lockner enjoys a robust intellectual property and patent practice, which includes litigation, monetization, protection, trade secrets, and more. Lockner often serves as lead counsel representing companies in the biotechnology, biomedical device, bio-agricultural, and other related industrial sectors, both as plaintiffs and defendants. Many of Lockner’s cases are patent disputes under the Hatch-Waxman Act. His experience also includes Inter Partes Review (“IPR”) and...

Craig Brandt is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Craig, who practices law in Minneapolis, Minnesota, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Craig is held by other top lawyers in the same geographic and legal practice area.

Jeffrey D. Klobucar is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Commercial Litigation. Jeffrey D., who practices law in Minneapolis, Minnesota, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey D. is held by other top lawyers in the same geographic and legal practice area.

Bob focuses his practice on the representation of plaintiffs in complex personal injury cases in state and federal courts throughout the Midwest. He has extensive experience in cases involving medical negligence and product defect and has tried virtually all types of personal injury matters. He has also handled commercial, insurance, trust and estate, and class action lawsuits. Bob is a Fellow in the American College of Trial Lawyers, the International Academy of Trial Lawyers and the Interna...