Thomas P. Cronin

31 Years of Illinois Defense

Thomas P. Cronin is an Illinois workers’ compensation attorney with over 31 years of experience. He brings a strategic, results-driven approach to every matter and has a reputation for decisive advocacy and practical, results-oriented strategies.

Known for his direct style, Mr. Cronin is committed to protecting his clients’ interests, minimizing exposure, controlling costs, and achieving strong outcomes and successfully handling the most complex claims. His decades of litigation experience have refined this litigation strategy into a proactive approach focused on the most favorable outcomes for his clients.

Mr. Cronin manages every case from start to finish, ensuring consistency, accountability, and a deep understanding of each client’s position. That hands-on approach — combined with over three decades of Illinois-specific experience — means clients benefit from the kind of institutional knowledge that can only be built through years of dedicated practice.

Mr. Cronin’s approach to defense is built on preparation, candor, and personal accountability. He believes clients are best served when they have a single point of contact who knows their case inside and out.

As a founding partner at Brennan & Cronin, Mr. Cronin brings a second set of experienced eyes to every major case strategy discussion — allowing clients to benefit from collaborative legal thinking without sacrificing the personal attention that defines the firm.