Skip to content
PK
Attorney

Peter Katsaros

Litigation Partner: Complex Commercial, Tort and Labor & Employment

Chicago, Illinois

Send a Message

Tell us about your legal needs and we'll connect you with Peter Katsaros.

By submitting, you agree to be contacted about your inquiry.

Specialties & Experience

Employment Law

About Peter Katsaros

With a civil litigation practice spanning nearly four decades, Peter M. Katsaros has significant experience with multi-million dollar commercial, tort and employment litigation for both plaintiffs and defendants. Peter has been lead trial counsel in more than 30 trials and 16 appeals, and has managed litigation matters in 20 states. Peter’s litigation practice includes experience with complex civil litigation, antitrust, breach of contract and restrictive covenant, tortious interference, business torts, fiduciary duties, fraud and misrepresentation, product liability, and defamation. He has successfully defended multiple clients against lost profits claims, protecting the businesses’ best interests. Peter has also overseen several eminent domain cases and subrogation cases. Additionally, Peter has unique experience with Internet litigation and has managed several cases concerning defamation on the Internet. Peter’s litigation style has earned him commendations from both his clients and the courts. He has litigated, negotiated and settled numerous cases by deploying novel legal theories, leveraging unique litigation tactics and garnering expert opinions from industry leaders. Peter’s clients include large corporations, financial institutions, chemical and pharmaceutical manufacturers, insurance companies, real estate developers and individuals. In addition to his substantial commercial litigation practice, Peter regularly represents businesses, unions, pension funds and individuals in a variety of labor and employment litigation matters. Peter has handled claims of age, race and retaliation employment discrimination, Title VII national origin employment discrimination, federal pregnancy discrimination, quid pro quo sexual harassment, wrongful dismissal and defamation, and hostile work environment/sex and age discrimination. Peter has also prosecuted and defended unions in many lost profits claims and he has experience litigating ERISA claims. Additionally, he has handled professional malpractice issues involving attorneys, accounting professionals, and actuary professionals and has experience with the termination of physician privileges, leveraging novel legal theories on liability, damages and attorney’s fees to protect his clients.

Location & Contact

Find Attorneys & Law Firms

Looking for the right attorney?

Search attorneys and law firms near you with Vikk's attorney locator.

Find an Attorney

2026 © Vikk Ai

WEBSITE & SEO by NATIVERANK