Mattiacci Law, LLC

About the Attorney

Mattiacci Law, LLC is a leading personal injury law firm based in Philadelphia, Pennsylvania. With a team of dedicated trial attorneys, they have successfully represented countless clients who have been injured in accidents and have won millions in settlements and verdicts. Their experienced personal injury lawyers understand the physical, emotional, and financial toll that accidents can take on victims and their families, and they are committed to fighting for the justice and compensation their clients deserve.

If you have been injured in an accident in Pennsylvania or New Jersey, Mattiacci Law is here to help. Schedule a free consultation with a Philadelphia personal injury lawyer who will listen to your story, evaluate your case, and provide you with the guidance and representation you need to secure a fair outcome. Don’t wait to seek the legal help you deserve ? contact Mattiacci Law today and let their team of skilled attorneys fight for you.

Practice Areas

Personal injury attorney

Client Reviews

Tom Neher

5/04/2026

Mattiacci Law came highly recommended by a friend. John was the consummate professional, offering advice and thoroughly explaining every detail of what would transpire. His paralegal assistant Kristin was very proactive in responding to any inquiries, phone calls, document exchanges, provided ongoing updates, and even checked-in out of the blue making sure everything was ok or we needed anything. A positive experience!

Caroline Payton

4/02/2026

I had the pleasure of working with Mr. John Mattiacci of Mattiacci Law LLC, and I cannot recommend him highly enough. From the very beginning through the conclusion of my case, he and his team were transparent, thorough, and consistently kept me well-informed every step of the way.

His paralegal, Kristen Collins, was also exceptional—extremely knowledgeable, professional, and always willing to help. Their combined dedication and expertise made a challenging process much easier to navigate.

I would confidently recommend Mattiacci Law LLC to anyone in need of legal representation. They truly go above and beyond to get the job done.

Thank So Much