Cassian & Carter LLC

Free Consultation: 815-714-7118  No Fee Unless You Win

  • Home
  • About
    • William R. Cassian
  • Practice Areas
    • Personal Injury
    • Motor Vehicle Accidents
    • Medical Malpractice
    • Nursing Home Abuse
    • Wrongful Death
  • Areas Served
    • Joliet
    • Aurora
    • Naperville
    • Oswego Village
    • Bolingbrook
  • Results
  • Blog
  • Contact
Cassian & Carter LLC

No Fees Unless You Win

  • Home
  • About
    • William R. Cassian
  • Practice Areas
    • Personal Injury
    • Motor Vehicle Accidents
    • Medical Malpractice
    • Nursing Home Abuse
    • Wrongful Death
  • Areas Served
    • Joliet
    • Aurora
    • Naperville
    • Oswego Village
    • Bolingbrook
  • Results
  • Blog
  • Contact
815-714-7118

Joliet’s Trusted Personal Injury Lawyer Aims To Simplify The Process For You

When you suffer a serious injury, it’s common to feel helpless and unsure. At Cassian & Carter LLC, we combine extensive legal knowledge and experience with an uncommon degree of empathy. We want to empower you and help you reclaim control of your life after an accident. We provide clear counsel for a better path forward.
No Fee Unless You Win
William R. Cassian
Fighting For Our Injured Clients In Joliet And Throughout Illinois

$1.6m

Medical Malpractice

Failure to Diagnose

$1m

Motor Vehicle Accidents

Failure to Diagnose

$975k

Personal Injury

Neck Injury Settlement

$900k

Personal Injury

Neck Injury Settlement

$390k

Motor Vehicle Accidents

Car Accident Back Injury Settlement

$250k

Slip-And-Fall Accidents

Slip & Fall Injury Settlement

$160k

Slip-And-Fall Accidents

Slip & Fall Injury Settlement

Personal Injury
Medical Malpractice
Nursing Home Abuse
Wrongful Death
Motor Vehicle Accidents
Slip-And-Fall Accidents

Help From A Trusted Personal Injury Team

If you were injured in a car crash, slip-and-fall or other serious accident, you will have questions. At Cassian & Carter LLC, we take the time to provide answers and explain your options under Illinois law. We simplify the complex legal process in a way that makes sense. We will provide an honest assessment of your situation so that you will know what to expect from the outset and won’t be surprised later on.

We know both sides of the personal injury process. Our founding attorney, William Cassian, spent 11 years working for a national law firm based in Illinois. During that time, he represented one of the largest retailers in the world; numerous hospitals, physicians and nurses; and the insured of several well-known insurance companies in the defense of a variety of claims. That means he understands how the other side thinks, and he will use that knowledge to fight for you.

A Strong Case Begins With Thorough Preparation

From start to finish, we do everything we can to ensure our clients have the dependable information, compassionate support and dedicated advocacy they need as they pursue justice. When you come to Mr. Cassian with your case, his preparations begin with educating you on your rights and options and explaining what the process will entail. By keeping you fully informed, he aims to help ensure you aren’t taken advantage of and that you can confidently make decisions consistent with your goals. He will then carefully investigate all aspects of your case, with the aim of maximizing the strength of your negotiating positions. From this solid foundation, he will tirelessly fight for the compensation you deserve, while also working to reduce the stress of the process for you.

More Than 30 Years Of Personal Injury Law Experience

When a car crash or commercial truck accident occurs, victims should seek immediate medical attention, even if injuries seem minor. Sometimes, symptoms may not show up immediately. It is important to document everything, from medical visits to vehicle damage, and gather witness statements when possible. In Illinois, injury victims can claim both economic damages, like medical expenses and lost wages, and noneconomic damages, such as pain and suffering. If your loved one died following an accident injury, then you may also have a right to file a wrongful death claim.
Because Illinois follows a comparative negligence rule – meaning that an injured person’s compensation is subject to their percentage of fault in the accident – hiring an experienced personal injury lawyer for help is best. Hiring an experienced personal injury lawyer who has represented both insurance companies and hospitals is even better.
At Cassian & Carter LLC, attorney Cassian brings personal experience and legal knowledge working with insurance companies and hospitals. We understand the tactics that these entities use to minimize payouts and can effectively counteract them. We bring deep insight into how insurance companies evaluate claims and what evidence is persuasive. Additionally, there are distinct considerations for truck accidents, including federal regulations governing trucking companies and drivers, which can complicate the litigation process. We can help you build a stronger, more comprehensive case, increasing the likelihood of a favorable settlement or verdict.

Recent Case Results

Car Accident Back Injury
$1 Million Settlement
Neck Injury
$900,000 Settlement
Slip-And-Fall Injury
$250,000 Settlement
Car Accident Back Injury
$390,000 Settlement
Neck Injury
$975,000 Settlement
William R. Cassian
William R. Cassian

William Cassian Understands What You Are Going Through

Attorney Cassian understands how negligence can change lives: At 13, he lost his father to an ongoing heart attack that doctors failed to diagnose over the course of a week. Now, he is devoted to helping injury victims and their families – and the loved ones of those who lost their lives to negligence – secure the compensation they need to reclaim their lives.

With more than 30 years of experience, we have a reputation for fighting hard for our clients. We do not back down from a challenge, and we will always have your recovery and best interests foremost in our efforts. To find out more about how we can help you with your personal injury claim, call us at 815-714-7118 for a free consultation, or fill out our email form to tell us about your case.

More About William

Client Testimonials

“Dear Mr. Cassian,

I am so grateful for your help. It is almost impossible to explain how your kind, positive, straight-forward demeanor reassured me. You didn’t make me feel like I was wasting your time – you answered my questions and explained the process and the law so that I felt like a participant and not swept along without support.
You were not condescending, but positive and refreshing to speak with. Your ‘people’ skills are a great asset to your knowledge and experience with the law.

Thank you.”

Read More Reviews
Illinois State Bar Association
United States District Court | Central District of Illinois
Illinois Trial Lawyers Association
Lead Counsel Verified
At Cassian & Carter LLC, we are committed to finding solutions for you and helping you rebuild your life after accident injuries.

Experienced, Professional, Aggressive Representation

Driven by results that matter, we remain laser focused on your case every step of the way.
Cassian & Carter LLC

Office Address:


3077 W. Jefferson Street
Suite 207
Joliet, IL 60435


Call: 815-714-7118

Cassian & Carter LLC
Review Us
Joliet Office
  • Follow
  • Follow
  • Follow

© 2026 Cassian & Carter LLC • All Rights Reserved

Disclaimer | Site Map | Privacy Policy | Business Development Solutions by FindLaw

© 2026 Cassian & Carter LLC • All Rights Reserved

Disclaimer | Site Map | Privacy Policy | Business Development Solutions by FindLaw