Mark C. Dietzen

Kristin Stastny is a lawyer recognized by Best Lawyers in the practice areas of Energy Law, Energy Regulatory Law and Utilities Law. Kristin practices law in Minneapolis, Minnesota Best Lawyers has recognized Kristin Stastny since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kristin Stastny is held by other lawyers.

Barry Landy is an accomplished trial lawyer at Ciresi Conlin, renowned for his expertise in complex commercial litigation, with a particular focus on trade secrets, antitrust, breach of contract, breach of fiduciary duty, partnership and shareholders disputes, trademark claims, fraud, business torts, financial services litigation, and class actions. He represents businesses and individuals nationwide in high‑stakes disputes in federal and state courts. He serves as Chair of the firm’s b...

Bradley J. Walz is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Intellectual Property, Privacy and Data Security Law and Trademark Law. Bradley J. practices law in Minneapolis, Minnesota Best Lawyers has recognized Bradley J. Walz since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Bradley J. Walz is held by other lawyers.

In 1988 Thomas R. Wilhelmy founded the Property Tax Department at Fredrikson & Byron, P.A. in Minneapolis, Minnesota, and was the Chair until recent years. Thomas then commenced a new role at Ryan Law Firm, PLLC, first as Partner and now as Of Counsel, and continues to serve as the Property Tax Leader, Minnesota. "My professional goals have always focused on being of the highest level of beneficial service to the client community and the professionals in the niche area in which my time an...

Matthew T. Collins is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Construction Law, Litigation - Construction and Litigation - Real Estate. Matthew T. practices law in Minneapolis, Minnesota Best Lawyers has recognized Matthew T. Collins since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Matthew T. Collins is...

Charles S. Modell has represented franchisors throughout the country in most every imaginable scenario over the course of his nearly 50-year legal career. He has counseled franchisors in every stage of their development, including the decision to franchise, preparation and registration of franchise documents, management of franchise relationships, franchise growth strategies, and termination and non-renewal of franchise relationships. He has also represented private equity companies and exist...

Peter is a commercial litigator known for distilling complicated subject matter into clear, compelling narratives that resonate with judges, juries, and opposing parties. He represents clients on both the plaintiff and defense sides of high-stakes litigation. On the plaintiff side, Peter has secured verdicts and settlements in the hundreds of millions of dollars. On the defense side, he has represented major financial institutions and companies in government enforcement actions and commercial...

Arthur C. Kosieradzki is a senior partner at SiebenCarey and leads the firm's Lakeville office, serving clients throughout Minnesota's South Metro and beyond. For more than three decades, he has represented people and families whose lives have been changed by serious injuries, earning a reputation for skilled trial advocacy and a steadfast commitment to securing meaningful results. A Certified Civil Trial Law Senior Specialist through the Minnesota State Bar Association , Art has extensive co...

Bradley A. Pederson is a lawyer recognized by Best Lawyers in the practice areas of Mergers and Acquisitions Law and Securities / Capital Markets Law. Bradley A. practices law in Minneapolis, Minnesota Best Lawyers has recognized Bradley A. Pederson since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Bradley A. Pederson is held by other lawyers.

Casey is a litigator who represents corporations and individuals in commercial disputes, and navigates families, businesses, and individuals through trust and estate conflicts. Experienced in the litigation process, Casey regularly represents clients in shareholder and securities disputes, as well as other business-related claims, in multiple jurisdictions. He represents clients in probate, state, federal, and appellate courts, recently helping resolve multiple proceedings initiated by benefi...