Shawn Grinnen has two decades of litigation experience focused on construction law, business and commercial litigation, and real estate matters. His practice covers a wide range of disputes, including contract issues, shareholder disputes, officer and director liability, and complex construction litigation. He applies his expertise in contract law and real estate transactions to provide comprehensive legal support in a variety of commercial disputes.

Shawn’s career began at the Michigan Court of Appeals, where he refined his research and writing skills as a prehearing research attorney. This experience reinforced his belief that strong legal writing is essential to litigation success—a principle echoed by numerous judges who have praised his clear, well-structured briefs. His meticulous approach often leads to victories on briefs alone, demonstrating his ability to craft persuasive legal arguments. In the courtroom, he builds on that foundation, structuring oral arguments to be direct, strategic, and easy for judges to follow. His thorough preparation and mastery of the facts make him a formidable advocate in both written and oral advocacy.

Clients appreciate Shawn’s accessibility and commitment to preparation. He ensures they are well-informed and confident throughout the litigation process. He dedicates significant time to ensure clients are well informed on their cases and prepared to provide clear and strategic testimony when needed.

Shawn and his wife are licensed foster parents and recently adopted two boys they had fostered. A proud Penn State alum, he never misses a football game. He is also a dedicated car enthusiast who regularly attends car meets.