Work Injuries
Representation for injured workers, including union and commercial employees, with help coordinating medical care, handling insurance communications, and pursuing compensation when injuries prevent a return to work.
If you were hurt on the job, Marker Law helps you understand your rights, protect your benefits, and pursue the compensation you deserve. From construction accidents to denied workers’ compensation claims, our team provides direct attorney guidance, no upfront costs, and a free legal consultation for injured Illinois workers facing medical bills, lost wages, and uncertainty.

Legal help for injured workers seeking benefits, accountability, and full compensation after serious workplace accidents.
Representation for injured workers, including union and commercial employees, with help coordinating medical care, handling insurance communications, and pursuing compensation when injuries prevent a return to work.
Guidance for workers’ compensation claims involving medical bills, lost wages, delayed benefits, denied claims, subrogation issues, and related third-party claims when another party may share liability.
Focused representation for injured construction workers, including claims involving contractors, subcontractors, property owners, equipment manufacturers, unsafe job sites, and serious injuries requiring long-term recovery support.

We listen to what happened, review your workplace injury concerns, and explain whether workers’ compensation, a third-party claim, or both may apply. You get clear next steps without paying upfront legal fees.
Real advocacy for injured workers facing serious medical, financial, and employment challenges after workplace accidents.
Marker Law combines direct attorney attention with focused injury litigation experience.
Jason Marker has represented injury clients across Chicagoland with decades of litigation experience.
You pay attorney fees only if your workplace injury case results in financial recovery.
Former defense-side experience helps anticipate insurance carrier tactics and build stronger claims.
Every client receives personal attorney attention, honest communication, and clear guidance throughout the case.
Experienced advocates supporting injured workers and families.

Attorney / Owner
Jason Marker is a personal injury and workers' compensation attorney with over 25 years of litigation experience serving the Chicagoland area. As the founder and owner of Marker Law, LLC, Jason built his practice on the conviction that hardworking people deserve an advocate who understands both sides of injury litigation. He began his career clerking in the City of Chicago's Torts Division and spent three years on the defense side representing employers and insurance carriers before transitioning exclusively to plaintiff advocacy. A lifelong Naperville resident, Jason earned his J.D. from The John Marshall Law School in 2000. He holds an AV Preeminent rating from Martindale-Hubbell, has been recognized by Super Lawyers, and ensures every client receives direct, personal attorney attention throughout their case.

Senior Paralegal
Marisol Castillo is the Senior Paralegal at Marker Law, LLC, bringing over 18 years of dedicated experience in workers' compensation law. Fluent in both English and Spanish, Marisol is deeply committed to serving immigrant families and underserved communities, a passion inspired by witnessing the language barriers her own mother faced. She approaches every client interaction with efficiency, compassion, and a strong work ethic, ensuring that each individual receives attentive and informed support throughout the legal process. Marisol's advocacy extends beyond the office, rooted in a personal mission to build awareness and access for those who need it most. Her nurturing dedication is further shaped by her role as a devoted mother to her two daughters.

Paralegal
Liz Ruiz is a paralegal at Marker Law, LLC, with nearly two decades of experience in the injury law field dating back to 2006. She has developed extensive expertise handling a wide range of cases, including personal injury, medical malpractice, and workers' compensation matters. Liz's broad background across multiple practice areas equips her to provide thorough and knowledgeable support to clients navigating complex legal processes. Her long-standing commitment to the field reflects a genuine dedication to helping injured individuals pursue the justice and compensation they deserve. As part of the Marker Law team, Liz plays an integral role in ensuring every case is managed with precision, care, and professionalism from start to finish.
Report the injury to your employer as soon as possible, seek medical attention, and document what happened. Keep copies of accident reports, medical records, work restrictions, and communications from the insurance carrier. Speaking with a workplace injury lawyer early can help protect your benefits, identify deadlines, and determine whether a third-party claim may also be available.
Talk with Marker Law about your rights and next steps.
Highest Martindale-Hubbell peer rating for ethics.
Peer-selected recognition in the Chicagoland area.
Local recognition for trusted legal service.
Tell us what happened at work, and Marker Law will review your situation, explain your options, and outline the next steps with no upfront legal fees.
For immediate assistance, feel free to give us a direct call at 331-INJURED. You can also send us a quick email at jmarker@marker-law.com.
For immediate assistance, feel free to give us a direct call at 331-INJURED. You can also send us a quick email at jmarker@marker-law.com.