John Anton BergAntitrust Trade Law Attorney in Chicago, IL

About

John Anton Berg is an experienced attorney with 27 years of practice representing clients in matters involving antitrust and trade law, litigation, and employment and labor law. Based in Chicago, he brings a seasoned, practical perspective to complex legal issues affecting businesses and employers. As a member of the legal team at Littler Mendelson, P.C., Connelly Sheehan Harris LLP, he works with clients facing high-stakes disputes and regulatory challenges, delivering counsel that is both strategic and responsive to their business objectives. Mr. Berg’s practice is centered on helping clients navigate evolving legal and regulatory landscapes with clarity and confidence. His litigation background supports a disciplined approach to dispute resolution, while his experience in employment and labor matters allows him to advise on workplace issues that demand careful attention to risk management, compliance, and long-term operational impact. In antitrust and trade law matters, he assists clients in addressing issues that may affect competition, market conduct, and commercial strategy. Known for his professional and client-focused approach, Mr. Berg is committed to providing practical legal guidance tailored to each client’s needs. He understands that legal disputes and compliance concerns can place significant pressure on organizations, and he works to help clients make informed decisions at every stage. From his office at 150 South Wacker Drive in Chicago, he serves businesses seeking reliable counsel from an attorney with substantial experience and a broad understanding of the issues that shape today’s legal environment.

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