Former State's Attorney With Over 35 Years of Experience

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Tinley Park Personal Injury Lawyer

When you need an experienced personal injury lawyer in Tinley Park look no further than Michael J. Brennan Injury & Accident Lawyer. For three decades, the Law Offices of Michael J. Brennan have served the Tinley Park area and its residents, providing them with the finest legal representation services. Since 1995, our experienced lawyers have represented persons in Tinley Park and the surrounding area who have suffered injuries file personal injury claims, and helped those looking for legal criminal defense representation.

Our law firm has a renowned reputation for legal services among residents in the Cook County region and across Illinois. We pride ourselves on our reputable insight, years of experience, and our personal touch, helping Tinley Park residents through some of their most difficult times.

Our Tinley Park office handles all types of personal injury as well as criminal defense cases.



Illinois’ road and highway system includes thousands of miles of interconnected highways, and streets. The large number of motorists, truckers, motorcyclists and other persons using these streets translates into a high risk of accidents every year. In 2014 alone, 998 people died in motor vehicle accidents across the state of Illinois. Our attorneys represent persons injured in motor vehicle accidents including:

Apart from this, Michael Brennan also represents persons who have been injured in other types of accidents including:

A personal injury claim can help you recover compensation that includes medical expenses, lost income, and pain and suffering. Our personal injury lawyers represent victims who have suffered injuries as well as family members and survivors of people who have been killed as a result of others’ negligence, helping them recover damages for wrongful death claims.

When you hire us, we will immediately get to work, procuring evidence that will help substantiate your personal injury claim. Investigations will involve procuring accident records and police reports, and locating witnesses, who may be able to provide crucial testimony in your case. All this is done in order to ensure that you recover the maximum possible compensation that you are legally eligible for.


Whether you are facing an investigation, or are under arrest, you need strong legal advice and quickly. Our Tinley Park criminal defense attorneys handle DUI and criminal defense cases in the greater Chicago area and across the state of Illinois.

Our criminal defense attorneys know that when it comes to criminal defense, there is absolutely no time to waste. We get to work immediately, working to get bail for you if you are under arrest, or understanding the basics of your case if you are under investigation. We will locate and identify witnesses, procure and verify evidence including surveillance tapes, get information on key witnesses for the prosecution and conduct background checks on these, to build a strong legal defense for you. Over the years, we have developed close and trusting relationships with key personnel, including prosecutors, judges, probation officers and others who will play key roles in your case.

We handle criminal defense cases involving

There is no time to waste when you have been arrested. Getting the right legal advice could mean the difference between freedom and incarceration for you.


Michael J. Brennan has been practicing criminal defense and personal injury law in the state of Illinois since 1985. He established the Law Offices of Michael J. Brennan in 1995 with a singular goal in mind – to provide reliable and insightful legal representation service to residents of Illinois, including the greater Cook County region and across the state.

Whether you are under arrest, or are facing the devastating loss of a loved one, Michael understands that these are highly traumatizing times for you. He prides himself on bringing a personal touch to every case he takes on, personally handling all details of every case in his docket. He understands that a personal injury victim is dealing not just with injuries, but also the resulting financial losses.

He makes it easy for you to access the experienced legal services that you need, visiting you at your home or at the hospital, if necessary. He provides clients with his cell phone number, so that you can contact him if you have any questions about your case. He makes sure that all of your questions and queries are addressed promptly and accurately, ensuring that you have the time and peace of mind to focus on your own health and well-being, while your rights are protected.

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