About

John Anton Berg is an experienced attorney with a practice focused on antitrust and trade law, litigation, and employment and labor matters. Based in Chicago, he brings a sophisticated understanding of complex business disputes and workplace-related legal issues, helping clients navigate high-stakes matters with clarity, precision, and strategic insight. His work reflects a strong command of the legal and business considerations that often shape disputes in today’s regulatory and competitive environments. Throughout his career, John has been known for delivering thoughtful, practical counsel tailored to each client’s needs. He approaches each matter with diligence and professionalism, working to identify efficient solutions while remaining prepared to advocate effectively when litigation is necessary. Whether addressing competition concerns, managing litigation strategy, or advising on employment and labor issues, he is committed to helping clients protect their interests and move forward with confidence. Clients value John’s responsive, solutions-oriented approach and his ability to handle complex legal challenges with care and attention to detail. At 150 South Wacker Drive in Chicago, he serves businesses and organizations seeking trusted legal guidance in antitrust, litigation, and labor-related matters. His practice is grounded in a commitment to client service, legal precision, and results-driven advocacy.

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