Workers' Compensation
Representation for injured workers seeking medical benefits, wage replacement, and permanent disability compensation, including help with delayed or denied claims and related third-party recovery options.
When a work injury leaves you with lasting limitations, Marker Law helps you pursue the workers' compensation benefits and long-term support you may be entitled to under Illinois law. With 25+ years of litigation experience, direct attorney access, and no upfront fees, the firm guides injured workers through complex permanent disability claims with clarity and determination.

Focused legal support for serious workplace injuries, disputed claims, and long-term disability benefit recovery.
Representation for injured workers seeking medical benefits, wage replacement, and permanent disability compensation, including help with delayed or denied claims and related third-party recovery options.
Legal guidance for employees hurt on the job, including union workers, commercial workers, and those whose injuries prevent them from returning to their previous employment.
Advocacy for construction workers injured on job sites, including claims involving contractors, subcontractors, property owners, equipment manufacturers, and serious injuries with lasting work restrictions.

Marker Law begins with a free consultation to understand your injury, work restrictions, treatment history, and claim status. You receive a clear explanation of Illinois workers' compensation benefits and possible next steps.
Real outcomes reflect focused representation for injured workers facing serious, life-changing workplace injuries.
Experienced, accessible representation for workers facing permanent injury and uncertain financial futures.
Decades of Chicagoland litigation experience handling injury and workers' compensation claims.
Former employer and insurance defense experience helps anticipate carrier tactics.
Free consultations and contingency representation mean no fee unless compensation is recovered.
Clients receive personal attorney attention from Jason Marker throughout the case.
Experienced workers' compensation advocates focused on injured clients.

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.
In Illinois workers' compensation, the maximum payout depends on the type of permanent disability, your average weekly wage, statutory benefit rates, and medical evidence. Permanent total disability may provide ongoing weekly benefits, while permanent partial disability is calculated differently. A lawyer can evaluate wage records, impairment ratings, work restrictions, and settlement offers to determine whether the proposed amount reflects your long-term losses.
Talk directly with Marker Law about your work injury.
Highest peer rating for ability and ethics.
Selected by peers in the Chicagoland area.
Local recognition earned in 2024.
Contact Marker Law for a free consultation. Share what happened, your work restrictions, and your claim status, and the team will explain your options clearly.
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.