Workers’ Compensation Claims
Marker Law represents workers pursuing benefits for workplace injuries, including medical care and lost wages, while addressing denied, delayed, or disputed claims.
When a workplace injury affects your health, income, or ability to return to work, Marker Law provides focused workers’ compensation representation. The firm helps Illinois workers pursue medical benefits, wage benefits, and appropriate third-party claims while challenging denied or delayed claims. With more than 25 years of Chicagoland litigation experience, you receive direct attorney attention and clear communication throughout your case.

Focused legal support for Illinois workers pursuing benefits after workplace injuries, construction accidents, and related claims.
Marker Law represents workers pursuing benefits for workplace injuries, including medical care and lost wages, while addressing denied, delayed, or disputed claims.
The firm handles construction injury cases and examines workers’ compensation benefits alongside potential third-party claims involving other responsible parties.
Injured workers receive guidance, insurance communication support, and representation focused on benefits and compensation when an injury affects their ability to work.
A workplace injury can create immediate medical and financial pressure, especially when an employer or insurance carrier disputes responsibility. Marker Law helps Illinois workers understand their rights, pursue workers’ compensation benefits, and evaluate third-party claims when applicable. The firm’s defense-side insight supports strategic advocacy, while direct attorney communication keeps you informed from filing through resolution.

Marker Law combines defense-side insight, direct attorney access, and focused representation for injured Illinois workers.
A focused legal team built around direct communication and determined representation.
More than 25 years of Chicagoland litigation experience informs every workers’ compensation strategy.
Former defense-side experience helps the firm anticipate employer and insurance company tactics.
Attorney Jason Marker provides direct attention rather than passing communication through layers of staff.
The firm works on a contingency basis, with no fee unless compensation is recovered.
Experienced advocates supporting injured workers with direct, compassionate attention.

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.
A workers’ compensation lawyer helps an injured worker pursue benefits available after a workplace injury. Representation may include preparing and handling the claim, communicating with the insurance carrier, addressing denied or delayed benefits, coordinating the legal strategy, and evaluating whether a third-party claim may also apply. The goal is to protect the worker’s rights while pursuing appropriate medical and wage-related benefits.
Speak with Marker Law about your workplace injury and legal options.
Marker Law represents injured workers across listed Illinois communities and counties, including the Chicagoland area.
10+ Locations
Listed Communities
Chicagoland Area
Regional Coverage
Northern Illinois
State Coverage
Contact Marker Law to discuss your Illinois workplace injury claim.
Highest peer rating for legal ability and ethical standards.
Selected by peers in the Chicagoland area.
Named Best of Naperville 2024.
Recognized as National Top 100 Lawyers.
5.0-star Google rating with 35 reviews.
Share your situation with Marker Law and learn about potential workers’ compensation options.
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.