John A. Sopuch III

4.4 (34 reviews )

Naperville Illinois United States

Commercial Litigation

Recognized in Best Attorney USA since 2012

630-527-1595 Website

About John

John A. Sopuch III: Experienced Commercial Litigation Attorney in Chicago, Illinois

Mr. John A. Sopuch III is a seasoned attorney with extensive experience in commercial litigation matters, representing clients across various industries including hospitality and healthcare. He has successfully handled numerous high-stakes cases on both sides of the courtroom.

Practice Areas

Commercial Litigation
Litigation - Antitrust
Litigation - Construction
Litigation - Intellectual Property
Litigation - Real Estate
Litigation - Trusts and Estates
Mass Tort Litigation / Class Actions - Defendants
Mass Tort Litigation / Class Actions - Plaintiffs
Professional Malpractice Law - Defendants
Professional Malpractice Law - Plaintiffs
Litigation - Employment Law (including discrimination, wrongful termination)
Litigation - Insurance Coverage and Bad Faith Claims
Litigation - Professional Negligence (including medical malpractice, product liability)
Litigation - Real Estate Disputes and Condominium Board Representation
Litigation - Hospitality Industry Disputes including Management Contracts and Vendor Rebates Cases
Litigation - Healthcare Industry Disputes including Billing Disputes, Insurance Coverage Issues, and Kickback Schemes
Arbitration (including shareholder disputes)
Audits of Corporate Accounts by Government Auditors (Special Assistant Attorney General status)
Civil Rights Law (including housing discrimination lawsuits and police misconduct claims)
Litigation - Medical Malpractice Claims
Mass Tort Litigation / Class Actions as Special Assistant Attorney General, United States Virgin Islands Bureau of Internal Revenue

Practice Areas

Commercial Litigation

Education

Pepperdine University

Awards & Recognition

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Reviews

4.4 / 5

34 Reviews

1,057 Profile Views

Wesley Adams

Jan 29, 2026

Absolutely Great! I couldn't be happier with the service from John A. Sopuch III

Super helpful and professional staff at John A. Sopuch III's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal...

Kelvin McLaughlin

Jan 29, 2026

Great people who truly care at John A. Sopuch III - the best legal team in Illinois

John A. Sopuch III has been doing this since Recognized in Best Lawyers since 2012, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my leg...

Phil Nitzsche

Jan 29, 2026

I was completely overwhelmed until I found John A. Sopuch III for my Commercial Litigation law case

I was skeptical about hiring a lawyer for my Commercial Litigation law issue in Naperville, but John A. Sopuch III changed my mind completely. They were professional, responsive, and most importantly,...

Holly Glover-Osinski

Jan 29, 2026

John A. Sopuch III did a great job handling my complex Commercial Litigation law case from start to finish

I've worked with a few lawyers in Naperville over the years, but John A. Sopuch III stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I...

Dennis Kutch

Jan 29, 2026

Simply amazing representation from John A. Sopuch III's office during my recent legal matter

If you're looking for someone who actually cares and will fight for you, go to John A. Sopuch III. They helped me out big time with my Commercial Litigation law issue and kept me informed at every ste...