About Arthur
Arthur C. "Art" Kosieradzki is a senior partner at SiebenCarey, where he manages the firm's Lakeville office in Minnesota. Since 1988, he has dedicated his career to the practice of law, with a particular focus on personal injury and products liability cases. Art earned his Juris Doctor from William Mitchell College of Law in the same year he began practicing, 1988. Prior to that, he obtained his Bachelor of Arts from the University of Iowa in 1984, laying a strong academic foundation for his legal career.
Throughout his extensive career, Art has secured significant verdicts for his clients, demonstrating his commitment to achieving justice. Notably, he obtained a $9 million jury award for a young boy who was paralyzed in a sledding accident—one of the largest verdicts in Minnesota for such a case. His success in the courtroom is underscored by his certification as a Civil Trial Law Specialist, a prestigious designation awarded by the Minnesota State Bar Association. This certification signifies that he has met high ethical standards and possesses outstanding courtroom experience. Art has been recognized as a Super Lawyers honoree every year since 1998, highlighting his consistent excellence in the field of law.
His reputation for legal prowess has earned him a place in the 2025 edition of Best Lawyers in America, a distinction that further solidifies his standing among peers. Additionally, he is a member of the Million Dollar Roundtable, an elite group of attorneys who have achieved million-dollar-plus verdicts, showcasing his ability to handle complex cases with significant financial implications. In addition to his legal practice, Art is deeply committed to community service. He has led campaigns aimed at preventing distracted driving, reaching thousands of individuals with his message about the dangers associated with this behavior. His advocacy work extends to programs like "Show You Care, Give a Bear," where he provides free teddy bears to children in crisis, offering comfort during difficult times.
Such initiatives reflect his dedication to making a positive impact beyond the courtroom. Art is an active member of the Minnesota State Bar Association and is authorized to practice law in Minnesota. His contributions to both the legal field and his community demonstrate a profound commitment to helping others. With decades of experience, Art Kosieradzki continues to be a advocate for his clients and a respected figure in the legal community.
