New Jersey

856.219.2481

Pennsylvania

215.914.6919

New Jersey

856.219.2481

Pennsylvania

215.914.6919

Leading Philadelphia Personal Injury Lawyers

Looking for a Personal Injury Attorney in Philadelphia? We provide aggressive trial representation and a no-win, no-fee guarantee. If you’ve been injured, speak directly with our Philadelphia Personal Injury Lawyers today. Your consultation is free, and you pay nothing unless we win your case.

Speak To An Attorney215-914-6919

$3 Million

Construction Accident

$500,000

Personal Injury

$395,000

Motor Vehicle Accident

Millions Recovered for Our Injured Clients

At Mattiacci Law, we have secured millions of dollars in verdicts and settlements for people seriously injured in accidents, especially across the greater Philadelphia area. We focus on serious, complex cases, and we prepare each one as if it will go to trial.

We handle each case personally and ethically, with one goal: maximum compensation for every client we take on. These results reflect our commitment to aggressive case preparation and full-value recoveries.

Most serious injury cases resolve within 6–18 months, depending on treatment and litigation

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Experienced & responsive Philadelphia Personal Injury Lawyers Near You

At Mattiacci Law, representing injured people is not just our work, it’s our purpose. When you contact our firm, you work directly with an experienced Philadelphia Personal Injury Attorney from start to finish. You are never “just a case file.”

We take the time to understand your story, your injuries, and your goals. You get clear explanations, honest expectations, and direct answers to your questions. That level of personal attention is a core part of how we practice law — and why clients trust us with some of the most serious moments of their lives.

24/7 Legal Warriors

Accidents don’t follow business hours and neither do we. Our team is available 24/7, with a no-win, no-fee promise. You pay us only if we win your case.

Million Dollar Strategists

Attorney John Mattiacci is a member of the Million Dollar Advocates Forum and the Multi-Million Dollar Advocates Forum, organizations limited to fewer than 1% of attorneys nationwide.

Personalized Legal Champions

We don’t run a volume-based “factory.” Every case is handled personally, with a tailored strategy and a focus on your specific injuries, losses, and long-term needs.

Client-Centric Approach

We keep you informed, involved, and empowered. Calls are returned promptly, updates are regular, and you always know what’s happening with your case.

Our Unique 6 Step Process

A personal injury claim can feel overwhelming, but you don’t have to navigate it alone. Our Philadelphia personal injury attorneys guide you through every stage of the process, from investigating your case and documenting your damages to negotiating for fair compensation. Here’s what you can expect when you work with our team.

Speak To An Attorney215-914-6919

Personal Injury Law Is All We Do

Accidents in Philadelphia happen in many different ways, and each type of accident can raise different legal questions. A workplace injury, for example, may involve a very different claim than a car accident, slip and fall, or medical malpractice case.

Injuries can also range from relatively minor to severe and life-changing. An experienced Philadelphia personal injury lawyer can help document the full impact of your injuries and pursue the compensation you deserve. Some of the serious injuries we handle include:

Car Accidents

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Truck Accidents

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Slip-and-fall injuries

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Workplace injuries

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Premises liability

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Product liability

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Wrongful Death

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Medical Malpractice

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Dog bite injuries

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Construction site injuries

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Traumatic brain injury

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Personal Injury

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Personal Injury Client Testimonials

Mattiacci law was very patient and great when it came to my daughter's case. They took their time to listen to my concerns and worked hard to get the case settled. I am great full for them and I would highly recommend their services.
jessie Norris
jessie Norris
17:33 08 Jul 26
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!
Tom Neher
Tom Neher
12:25 04 May 26
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
Caroline Payton
Caroline Payton
01:25 02 Apr 26
Jonathan was my lawyer and he was the best. I was super stressed and depressed. Jonathan was always there, for me. He was truthful yet compassionate. He was also very responsive and kept me up to date. He will become your friend, as well as your lawyer.
Aries L
Aries L
00:08 19 Feb 26
They were super professional, always available, and very supportive of everything I needed and wanted to do. I would definitely recommend them to anyone!
Jacob Semple
Jacob Semple
16:03 26 Nov 25
If you’re looking for a great firm to help settle your case I recommend this team 100%. They will have your back and fight hard for you every step of the way. They literally want you get as much as you possibly can. I’m very thankful I chose this firm!!!
Joe Parzyck
Joe Parzyck
21:25 17 Oct 25
I have only positive thoughts about Mattiacci Law. I worked with both John Mattiacci and Kristen Collins. When I was injured, I had no idea where to begin but I knew my injury was of no fault of my own. I am not from this area and had no word of mouth referrals to go by. As I laid in my hospital bed. I started googling. I took a chance on Mattiacci Law and was so happy I went with them throughout the entire journey. Whenever I had a question, I got a speedy response. When I had to go to the defendants specialist, Kristen went with me. Never was there a feeling on putting them out because I didn't understand something. They always made sure I did understand. I am truly grateful for all the services they performed on my behalf. I saw them at both the Philadelphia and New Jersey office. They were very accommodating besides professional. Thank you from the bottom of my heart Mattiacci Law.
Mary Lee Grimes
Mary Lee Grimes
20:31 16 Sep 25
I am grateful to the entire team at Mattiacci Law Firm, LLC- especially John Mattiacci & Kristin Collins.My case was handled with great care and professionalism. They always had my best interest in mind. They were in constant communication with me. I never had to call to get an update- they always did. Thank you again for an outstanding job!!!
Svetlana Romanovic
Svetlana Romanovic
19:30 04 May 25
John and Kristin kept me informed on every step of the process...they are upfront and professional...I felt very comfortable throughout...would highly recommend them for any legal needs
John Bader
John Bader
15:22 02 May 25
They were all amazing!! Helped me and my family through the roughest time of our lives
Erica Peltz
Erica Peltz
19:37 17 Apr 25

Frequently Asked Questions

When you schedule your free consultation with a personal injury attorney in Philadelphia, you should come prepared with specific questions for us to address. Some of the common questions clients ask us are:

In Pennsylvania, lawyers who specialize in personal injury cases usually take a fee that ranges from 33% to 40% of the total settlement awarded. On average, their charges fall within this spectrum. To illustrate, should a client be granted a $100,000 settlement for their personal injury case, an attorney working at the lower end of the scale (33%) would earn a fee of $33,000.

In the event of a personal injury accident, it is vital to prioritize obtaining medical care, documenting the event by reporting it, collecting relevant details and swiftly reaching out to a personal injury lawyer in order to safeguard your legal rights. Prompt action in these complex legal matters is key for both securing your health and strengthening your case.

In Philadelphia, PA, the statute of limitations sets a two-year deadline for initiating a personal injury lawsuit, a critical timeline our attorneys will help you meet. There are exceptions, so it’s important to consult with a lawyer as soon as possible to understand the specific deadlines that apply to your case.

While you’re not required to have a lawyer, personal injury law is complex. A skilled lawyer can navigate the legal system, negotiate with insurance companies on your behalf, and fight to get you the compensation you deserve.

Pennsylvania follows a modified comparative negligence rule. You can still recover damages if you’re partially at fault, as long as your fault is not greater than the other party’s. However, your compensation will be reduced by your percentage of fault.

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