Workers' Compensation
Representation for injured workers seeking medical benefits, wage replacement, and fair outcomes after delayed or denied Illinois workers' compensation claims.
If you were hurt on the job in Joliet or elsewhere in Will County, Marker Law helps you understand your rights, protect your benefits, and pursue every available path to recovery. With 25+ years of Illinois injury litigation experience, direct attorney access, and no upfront fees, you can focus on medical care while your claim is handled with purpose.

Focused legal support for injured Illinois workers, from claim filing to disputed benefits and complex recovery options.
Representation for injured workers seeking medical benefits, wage replacement, and fair outcomes after delayed or denied Illinois workers' compensation claims.
Legal help for union, commercial, industrial, healthcare, municipal, and other employees hurt on the job and unable to return to work.
Advocacy for injured construction workers, including workers' comp claims and third-party actions involving contractors, owners, equipment, or unsafe jobsite conditions.

Your case begins with a free consultation to discuss how the injury happened, your medical needs, missed work, and whether your Joliet or Will County claim involves workers' compensation, a third-party claim, or both.
Marker Law has helped seriously injured Illinois workers pursue meaningful recovery after life-changing workplace injuries.
Experienced, local, and focused representation for injured workers facing difficult insurance disputes.
Decades of Chicagoland litigation experience focused on injury and workers' compensation matters.
Free consultations and contingency fees mean you pay only if compensation is recovered.
Former defense-side experience helps anticipate employer and insurer tactics in Illinois claims.
Deep familiarity with Naperville, Joliet, Will County, and Northern Illinois injury litigation.
Experienced advocates supporting injured workers across Illinois.

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.
You should consider hiring an attorney if your benefits are delayed, your claim is denied, your employer disputes the injury, you need surgery, or you cannot return to work. A workers' compensation attorney can manage carrier communications, protect deadlines, coordinate evidence, and identify whether a third-party claim may provide additional compensation beyond standard workers' comp benefits.
Speak with Marker Law about your injury and next steps.
Highest Martindale-Hubbell peer rating distinction.
Selected by peers in Chicagoland.
Local recognition earned in 2024.
Share what happened, and Marker Law will review your situation, explain your options, and help you understand the next steps toward benefits and recovery.
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.