Tom Brosnan

Tom Brosnan is an Illinois DUI, traffic, and criminal defense attorney serving clients in Cook County and Lake County. He has more than thirty years of experience defending people charged with DUI, traffic offenses, and criminal matters. He has represented thousands of clients and built a practice focused on protecting rights, explaining options, and preparing strong defenses for people facing court, license, and criminal consequences after an arrest.

Brosnan earned his undergraduate degree from Loyola University in Chicago. He earned his J.D. from Loyola University in Chicago. His education prepared him for a career in criminal defense, DUI law, and traffic matters. Over time, he developed deep knowledge of Illinois traffic laws, courtroom procedures, and license restoration hearings, which are important for clients trying to protect their driving privileges and limit the impact of charges.

Brosnan spent more than twenty years as the owner and partner of his own criminal defense law firm before joining his current role as a lead attorney. His work has centered on DUI defense, traffic cases, and criminal charges. He also assists clients with hearings before the Illinois Secretary of State’s Office, where driving privileges and reinstatement issues often require careful preparation and a clear legal strategy.

Tom Brosnan helps people by defending them when DUI, traffic, or criminal charges threaten their license, record, work, and future. He reviews evidence, explains the court process, prepares defenses, and helps clients pursue license restoration when possible. His long experience gives clients steady guidance during stressful cases, while his community service reflects a broader commitment to helping people rebuild and move forward after difficult circumstances.

Law Office Affiliations

• Attorney , Dohman Law Group
• Member, Illinois State Bar Association

Licensed State

• Illinois

Education

• Loyola University in Chicago
  Juris Doctor (JD)
• Loyola University in Chicago
  Bachelor of Arts (BA)

Awards & Badges