The experience your
high-stakes litigation
demands.

A civil defense firm representing municipalities, insurance carriers, and businesses in complex litigation — across seven offices nationwide.

Our Practice Areas Meet Our Team
"
It was another victory for Nathan & Kamionski LLP, a Chicago law firm contracted by the city to represent officers in wrongful conviction lawsuits. The firm is known for its aggressive approach to winning such cases.
The Daily Record, July 20, 2026
7
Office
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32
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6
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About the Firm

A defense firm built for complex litigation.

Nathan & Kamionski LLP is a civil defense law firm representing municipalities, insurance carriers, skilled nursing facility companies, and businesses across the country.

Our attorneys are experienced trial lawyers — many with careers as prosecutors, federal litigators, and city corporation counsels. Many served as police academy instructors, federal attorneys, and public defenders before joining the firm. That background shapes how we approach every case.

We represent large municipalities and law enforcement agencies nationwide, Skilled Nursing Facility companies, insurance carriers, and businesses facing high-stakes civil litigation. Our clients come to us when the matter is too important to leave to chance.

Municipalities Insurance Carriers Law Enforcement Skilled Nursing Facilities Corporations Public Officials

Our Offices

Chicago
Illinois
Detroit
Michigan
St. Louis
Missouri
Philadelphia
Pennsylvania
Los Angeles
California
Baltimore
Maryland
Long Island
New York

What We Do

Practice Areas

01

Municipal & Police Litigation

Section 1983 defense, excessive force, Monell claims, wrongful convictions, reversed convictions, and high-profile police matters. We represent large municipalities nationwide.

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02

Employment Litigation

Defense of wrongful termination, discrimination, FMLA, and FLSA claims. We also advise on policy development and compliance to minimize exposure before claims arise.

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03

Commercial Litigation

Contract disputes, business torts, and shareholder matters. We diagnose quickly and move toward resolution efficiently — often with substantial cost savings for our clients.

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04

Pre-Litigation Investigation

The best defense begins before a lawsuit is filed. We analyze potential claims early, develop case theory, and preserve critical evidence — giving defense the advantage from day one.

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05

Nursing Home Liability

Defense of skilled nursing facilities against increasing volumes of litigation. We understand the SNF environment and bring industry-specific experience to every matter.

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06

Corporate Transactions

Operating agreements, buy-sell agreements, asset purchases, and business financing — structured by attorneys who understand how deals go wrong, because they litigate them.

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Nathan & Kamionski LLP

Trusted by municipalities, carriers, and institutions across the country to handle the litigation that matters most.

Why N&K

The team your case demands.

Former prosecutors, federal litigators, and corporation counsels — attorneys with careers inside the systems our clients face.

Meet Our Attorneys

Experienced at Trial

Our attorneys try cases. We prepare every file for trial from the day of retention — which is why opposing counsel takes us seriously from the start.

Nationwide Reach

Seven offices across the country. Local counsel in every venue we serve — with the resources and consistency of a unified national practice.

Deep Specialization

Municipal defense, police liability, and nursing home litigation demand specialized knowledge. Our attorneys have spent careers developing it.

Carrier-Aligned Service

Timely assessments, reserve recommendations, and billing that follows your guidelines — not an afterthought, but standard practice on every file.

Efficient Representation

We identify the dispositive issues early, manage litigation efficiently, and deliver results — without billing for work that doesn't move the needle.

Pre-Suit Investigation

We investigate before lawsuits are filed. That early work is often the difference between a strong defense and playing catch-up from day one.

Who We Serve

Our Clients

We represent organizations facing complex, high-exposure civil litigation that need experienced, trial-ready defense counsel.

Large Municipalities
Police Departments
Insurance Carriers
Skilled Nursing Facility Companies
Corporations & Businesses
Public Officials & Officers

Get In Touch

Ready to discuss your matter?

Our attorneys are available across seven offices to assess your litigation needs.

Contact Our Team