Based in Northfield and serving South Jersey, New Jersey, and Pennsylvania, Castellani Law Firm has spent more than 35 years standing up for the injured, the wronged, and the overlooked. We are more than attorneys,  we are a family dedicated to protecting yours.

Founding attorney David Castellani brings 35 years of courtroom experience and a reputation for sharp legal insight and unwavering perseverance. For the last decade, he has held the distinction of Certified Civil Trial Attorney, a title awarded by the New Jersey Supreme Court and earned by less than 2.5% of attorneys in the state.‍

Our commitment is simple: treat every client with honesty, compassion, and relentless advocacy. Every case is personal to us, and every client deserves both strong advocacy and clear, consistent communication. Our role is to protect your rights, guide you through the legal process, and fight for the outcome you and your family need.

A Family-First Approach to the Law

David leads a family-driven team built on skill, strategy, and unshakable commitment. His son Connor and his daughter Caroline Castellani, now carry that mission forward by combining sharp legal minds with the same relentless drive for justice. Together, the Castellani family delivers the experience and firepower it takes to stand up to employers, institutions, and insurance companies and win. With Castellani Law in your corner, you’re never just a case number, you’re treated like family.

We believe that strong representation begins with trust. That’s why we treat every client like family, offering clear communication, practical guidance, and unwavering support from day one. At Castellani Law, you are never just a case number. You are a person with a story that deserves to be heard, and we fight to make sure it is.

What We Do Best

Our team handles high-stakes cases in personal injury, employment law, workers’ compensation, motor vehicle accidents, municipal court violations, and civil rights matters with urgency, grit, and relentless focus. While we always pursue fair settlements when possible, we never hesitate to take a case to trial when your rights are on the line.