Serving Orland Park + the Chicagoland Area
Former State’s Attorney with Over 40 Years of Personal Injury Experience
Dedicated Personal Injury Attorney
Your Legal Advocate. Start to Finish.
When you’ve been seriously injured, the last thing you need is to feel like just another case file. At the Law Offices of Michael J. Brennan, you get more than legal help — you get someone who listens, stands with you, and fights for the full compensation you deserve.
Michael J. Brennan is a former prosecutor and solo personal injury attorney who serves individuals and families across Orland Park, Tinley Park, Oak Lawn, Palos Heights, and surrounding communities. With decades of experience and a direct, no-nonsense approach, he helps people recover after devastating injuries and wrongful death.
Whether you’ve been injured in a car crash, hurt on someone else’s property, or lost a loved one due to negligence, you can count on clear guidance and personal attention — start to finish.
No legal fees unless we win. Free consultation.
No Legal Fees Unless We Win
Get a Free Case Evaluation
40+ Years of Experience
Millions Recovered for Our Clients
Michael is a Former State’s Attorney
SETTLEMENT
$8,400,000
Truck Accident
SETTLEMENT
$525,000
Car Accident
SETTLEMENT
$750,000
Medical Malpractice
SETTLEMENT
$500,000
Slip + Fall
SETTLEMENT
$375,000
Dog Bite
Michael J. Brennan, Esq.
40+ Years of Personal Injury Experience
Michael J. Brennan is a trial attorney with a long record of helping people through the hardest chapters of their lives. A former Cook County prosecutor, he brings the courtroom experience and personal commitment needed to take on insurance companies, negligent businesses, and dangerous care providers. As a solo practitioner, he works directly with his clients — no case managers, no handoffs, and no surprises.
His goal is simple: to help people get back on their feet with dignity and the resources they need to move forward.
Orland Park Personal Injury Services
Michael J. Brennan is proud to serve clients in Orland Park and the Chicagoland area.
Accidents + Liability
From car crashes to unsafe properties, Michael handles a wide range of accident cases involving negligence. If you were injured due to someone else’s carelessness, Michael can help you recover.
Nursing Home Neglect
No one should suffer abuse or neglect in a nursing home. If your loved one has been mistreated or died due to substandard care, Michael will help your family hold the facility accountable.
Medical Malpractice
Medical mistakes can have lifelong consequences. If you were harmed by a misdiagnosis, surgical error, or negligent medical care, Michael investigates the facts and fights for justice.
Catastrophic Injuries
Some injuries change your life forever. Michael represents individuals who have suffered brain injuries, spinal cord damage, burns, and other permanent injuries caused by negligence
Common Personal Injury + Accident Quesitons
What types of cases does Michael J. Brennan handle?
Michael focuses exclusively on personal injury law. This includes car accidents, slip + fall cases, nursing home neglect, medical malpractice, and catastrophic injuries like TBI or spinal cord damage.
Do I need a lawyer if the insurance company already offered me money?
Yes — before accepting anything. Insurance companies often offer quick, low settlements to close cases. Once you accept, you can’t ask for more. A lawyer can help you understand the true value of your case.
What does it cost to hire Michael J. Brennan?
There’s no fee unless we win your case. Your consultation is free, and you won’t pay anything upfront.
How long do I have to file a personal injury claim in Illinois?
In most cases, you have two years from the date of the injury to file a lawsuit. However, specific rules may apply depending on the facts of your case, especially if government entities or minors are involved.
Will I work directly with Michael?
Yes. As a solo practitioner, Michael personally handles every case from start to finish. You’ll always know who’s representing you — and how to reach him.
Recent Personal Injury + Accident Articles
Slip and Fall Injuries at Illinois Grocery Stores: What Evidence Helps Prove Negligence
Going to the grocery store is something most people do without thinking. You grab a cart, follow your list, and head toward the checkout. But when something as simple as a puddle in the aisle or a broken floor tile is overlooked, what should have been a routine trip...
How Lighting Conditions Impact Slip and Fall Liability in Illinois
Lighting is something most people take for granted. You flip a switch, a room lights up, and you go about your day. But when a bulb goes out or an area is poorly lit, especially in a public or commercial space, the risk of injury goes up. One missed step or unseen...
What to Expect from a Free Consultation with a Personal Injury Attorney
If you were recently injured in an accident and are thinking about calling a lawyer, you are not alone. Many people hesitate to reach out because they are unsure what that first meeting will be like. They wonder what kind of questions will be asked or whether they are...