Quinn M. Brennan

Passionate About
Illinois Defense

Quinn M. Brennan has devoted his entire legal career defending Illinois workers’ compensation matters. He has successfully defended and tried hundreds of claims on behalf of employers and insurance carriers before Arbitrators, the Illinois Workers’ Compensation Commission, the Circuit Court, and the Appellate Court of Illinois.

Mr. Brennan founded the firm on a belief that clients deserve an experienced, workers’ compensation focused attorney capable of any kind of case. He applies a disciplined listening approach to fully understand employer and carrier objectives, allowing for early case assessment and efficient, results-driven strategy, tailored to the preferences of his clients. He handles cases from initial assignment through resolution, with a strong emphasis on responsiveness, clear communication, and efficient case management.

Mr. Brennan’s approach to defense is built on three principles: meticulous preparation, creative problem-solving, and direct communication. He believes the best defense isn’t reactive — early case development and proactive strategy consistently outperform a wait-and-see approach. Clients are never left wondering what is happening with their matter.

His deep familiarity with the Illinois Workers’ Compensation Commission — including the tendencies of arbitrators across districts and the evolving landscape of Illinois appellate decisions — gives clients a meaningful strategic advantage that generalist or multi-state counsel simply cannot replicate.