About

Michael John Gaertner is an attorney with Buchanan Ingersoll & Rooney, PC in Chicago, where he focuses his practice on antitrust and trade law, litigation, and insurance matters. Based in the firm’s Chicago office at 150 N Riverside Plaza, he brings a disciplined, client-centered approach to complex legal issues that demand strategic thinking, careful analysis, and practical solutions. His work reflects a strong understanding of the legal and business challenges facing clients in highly regulated and competitive industries. With broad experience across litigation and insurance-related matters, Michael John Gaertner is committed to helping clients navigate disputes efficiently while protecting their long-term interests. He approaches each matter with attention to detail and a clear understanding of how legal decisions can affect day-to-day operations, risk exposure, and business goals. Whether advising on antitrust and trade concerns or representing clients in contentious disputes, he works to provide clear guidance and effective advocacy tailored to each client’s needs. Clients value Michael John Gaertner’s professionalism, responsiveness, and ability to address complex issues with confidence and clarity. His practice is built around providing dependable counsel and strategic representation in matters where precision and preparation matter most. Through his work in antitrust & trade law, litigation, and insurance, he helps clients move forward with greater certainty in an increasingly challenging legal environment.

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