Catastrophic Injury
Representation for life-altering injuries involving permanent disability, reduced mobility, long-term care, future medical costs, diminished earning capacity, pain and suffering, and loss of normal life.
When a severe crash changes your life, Marker Law helps you pursue the compensation needed for medical care, lost income, long-term support, and loss of normal life. With 25+ years of Chicagoland litigation experience and direct attorney attention, our team builds serious injury claims with urgency, compassion, and a deep understanding of insurance defense tactics.

Focused legal representation for serious crash victims facing permanent injuries, disability, and complex insurance disputes.
Representation for life-altering injuries involving permanent disability, reduced mobility, long-term care, future medical costs, diminished earning capacity, pain and suffering, and loss of normal life.
Legal help for Illinois car accident victims seeking compensation for medical bills, lost wages, property damage, pain and suffering, and settlement value impacted by fault rules.
Representation in commercial truck and delivery vehicle crashes involving driver logs, black-box data, maintenance records, contractor arrangements, and multiple potentially liable parties.
Advocacy for injured motorcyclists facing severe injuries, disputed liability, insurance resistance, and the need for full compensation after crashes throughout Northern Illinois.
Legal support for pedestrians struck by negligent drivers, including investigation of driver conduct, crash evidence, medical damages, lost income, and long-term injury impact.
Compassionate representation for families who lost loved ones in fatal crashes, pursuing damages for funeral expenses, financial support, companionship, and Illinois wrongful death claims.

We begin with a no-cost consultation to understand the crash, your injuries, medical treatment, and insurance issues. You pay no upfront legal fees, and attorney fees are owed only if compensation is recovered.
Real advocacy for injured people facing difficult recoveries, insurance pressure, and life-changing losses.
Marker Law combines personal attention, litigation experience, and serious injury focus.
Decades of Chicagoland litigation experience handling serious injury and insurance disputes.
Former defense-side experience helps anticipate how insurers evaluate and challenge claims.
Free consultations and contingency fees mean no recovery, no attorney fee.
Clients receive personal attorney attention from Jason Marker throughout the case.
Experienced advocates supporting injured clients with care.

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 catastrophic injury is a severe, life-altering injury that causes permanent or long-term consequences. Examples may include traumatic brain injuries, spinal cord injuries, paralysis, amputations, severe burns, major orthopedic trauma, or injuries requiring ongoing care. In legal claims, catastrophic injuries often involve future medical costs, reduced earning capacity, disability, pain and suffering, and loss of normal life.
Talk directly with an experienced injury attorney today.
Highest Martindale-Hubbell peer rating for ethics.
Selected by peers in the Chicagoland area.
Local recognition for trusted legal service.
Tell us what happened, and Marker Law will review your case, explain your options, and outline the next steps. Consultations are free, and you pay no upfront attorney 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.