Injured and Overwhelmed?
We Bring Decades of Experience Helping People Through Difficult Times.
Voted Best Law Firm in Naperville.
Injury Law Is All We Do.
Pick the kind of case that matches what happened to you to understand more.
Vehicle & Road Accidents
Car crash, truck and semi, motorcycle, pedestrian. The full range of collision cases across Illinois — 4 dedicated practice pages.
Explore Vehicle & Road →
Premises Injuries
Slip and fall, negligent security, dog bites on property, pool injuries, falling objects. Illinois premises-liability done right.
Explore Premises Injuries →
Workplace Injuries
Workers' compensation PLUS the third-party claim. Construction accidents, repetitive-motion injuries, OSHA-violation cases.
Explore Workplace Injuries →
Serious & Catastrophic
Personal injury, catastrophic injury, wrongful death. The cases that have to be valued the right way — decades of care, not just the hospital bill.
Explore Serious & Catastrophic →What Our Clients Are Saying
Every quote below is from a real client review on Marker Law's Google Business Profile — in their own words.
"If you have a workman's comp case (OR ANY INJURY CASE), please do not hesitate to use this law firm. I suffered a pretty nasty slip and fall and required tons of physical therapy and surgery. The settlement at the end of the case was beyond what I expected — they went above and beyond for me!"
"Jayson Marker was great in handling my workers comp case. He was honest and upfront with me from the moment I stepped in his office. He made me feel at ease through the entire process and he did exactly what he said he would do. His paralegal is great as well."
"Great experience from beginning to end. Jason and his assistants answered EVERY single call I made, even when I thought I was being a pest. I NEVER had a disability payment not come on time in 4 years. If I could give 100 stars I would."
"Jason and his team were an absolute pleasure to work with. My father was injured in a work-related accident, and since English is his second language, I helped him find legal representation. My father never felt a language barrier and had full confidence in the firm."
"I had a great experience working with Jason Marker on my workers' compensation case. He helped me get my case approved and made the entire process much easier to handle. Jason was professional, knowledgeable, and always kept me updated."
"My case was a difficult one — depression and anxiety related, which I found was hard to get anyone to take. Then I met these folks at Marker Law and they handled everything, never doubted my issues or concerns and never judged. They did not give up even though there was not much financially in it for them."
"Jason and his staff truly went above and beyond for me throughout my case. They treated me with respect, kept me informed every step of the way, and fought hard to get the best outcome possible."
"Jason is truly a great attorney. Very knowledgeable, professional and thorough. Jason and his team of paralegals are also very trustworthy and informative."
"I have known Jason and Marisol for years and twice they have represented me on 2 claims. I was very satisfied with the outcome for both claims. I have referred them as well."
Real People. Real Results.
Protecting clients with great results since 2005. A few of the outcomes Marker Law has secured for injured Illinois workers and accident victims.
Recovered for an injured worker who could no longer return to work, with injuries to her neck and back, shoulder, knees, feet and hands, and multiple surgeries.
A union carpenter who had back surgery and could no longer work. The top offer before hearing was $250,000 — we secured $403,629.
Our client stepped into an uncapped drainpipe while playing soccer with her child, causing a fracture and CRPS.
Prior results do not guarantee or predict a similar outcome in any future case. Every case is decided on its own facts.
Serving Naperville & Surrounding Neighbors for 25+ Years
Marker Law represents injured people across DuPage County, Chicagoland and Illinois — and everywhere in between.
Counties We Serve
Communities We Serve
Three Simple Steps
Schedule a Free Consultation
Our intake team will call you immediately, and then an attorney will personally review your case — no gatekeepers, no limbo.
Get Your Legal Strategy
Receive a clear explanation of your options and a personalized plan for your case — with honest guidance, not a sales pitch.
We Fight. You Heal.
We handle insurance companies, medical referrals, and every step of the legal process so you can focus entirely on your recovery.
What Injured People Ask Us
Straightforward answers to the questions we hear most often.
We Care & Want to Listen. It’s FREE.
Tell us what happened. We want to help, and there is never a fee for a consult with us.