Personal Injury Lawyer in St. Petersburg, Florida
When Life Takes an Unexpected Turn, Experience Matters.
Personal attention. Thorough preparation. Over 35 years of experienced representation for injured people throughout Tampa Bay.
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A Board-Certified Personal Injury Lawyer Serving St. Petersburg, Pinellas County, and the Tampa Bay Area

Attorney John Mathias has served clients from his downtown St. Petersburg office for over 20 years. As a board-certified personal injury lawyer, he has built a reputation for providing skilled representation and personalized attention to injury victims throughout the Tampa Bay area.
Located at 405 6th St. S., Suite 102, two blocks from Bayfront Hospital and six blocks from the St. Petersburg courthouse, the firm is strategically positioned to respond quickly when clients need experienced legal advocacy. From St. Petersburg, Tampa, Clearwater, Pinellas Park, and surrounding communities, clients turn to Attorney Mathias for dedicated representation and a commitment to treating every case with the care and attention it deserves.
Injured People Deserve a Lawyer Who Is Prepared to Go to Court
As a board-certified personal injury attorney with more than two decades of Florida Bar civil trial certification and more than 35 years of personal injury experience, John Mathias has built his practice on a simple principle: injured people deserve a lawyer who is prepared to take their case to court, not one who accepts the first offer from an insurance company.
Clients throughout St. Petersburg, Tampa, Clearwater, Pinellas Park and communities across Tampa Bay choose the Law Offices of John R. Mathias, P.A. because every case is approached with the same level of preparation, attention, and determination that trial litigation demands. Thorough preparation often leads to stronger negotiations and better outcomes, whether a case settles or goes to trial.
Whether you were injured in a car accident on I-275, suffered a slip-and-fall injury on someone else's property, or lost a loved one because of another party's negligence, the firm's approach remains the same: listen carefully, investigate thoroughly, build a compelling case, and pursue the full compensation you deserve.
The firm uses the latest technology to let clients meet with us and sign documents without coming into the office. We are always available, should you want to visit us. We represent many people who are injured while visiting the Tampa Bay area on vacation and return home after an incident.

What Injured Clients Say About This Firm
10 stars – Highly Recommended I hired Attorney Mathias after having the misfortune of being involved in three car wrecks caused by negligent drivers, and I couldn’t be more grateful and satisfied with the guidance and representation I received. Attorney Mathias is not only an experienced personal injury attorney with over 30 years of experience but also a Certified Civil Trial Specialist for over 20 years. This makes him an expert in not only settling but also taking cases to trial. From the very first consultation, he impressed me with his knowledge of personal injury law, auto and health insurance matters, and took the time to explain the entire legal process in great detail every step of the way. Throughout the entire 5 year process, he kept me informed, counseled me every step and was very attentive and always quick to personally answer any questions I had. As a Certified Civil Trial Attorney, he brought a level of courtroom readiness that most lawyers simply don’t have. Even though my case settled before trial, I know the other side took us seriously because of his credentials and reputation. He handled all of the negotiations with the insurance companies, medical providers, opposing attorneys and fought to make sure I received the compensation I deserved to cover my medical bills, lost wages and more. I never felt like “just another case”. He truly cared. He is a good man. If you are looking for an experienced, professional, confident attorney with integrity, I wholeheartedly recommend Attorney Mathias and his staff.
I highly recommend John if you are in search of an attorney. I felt overwhelmed by the whole process and was unsure of what to do next. Thankfully, John stepped in and took care of everything. He helped me through the legal process with compassion and professionalism, always keeping me informed and fighting hard on my behalf. I'm truly grateful for his help and would not hesitate to recommend him to friends or family in a similar situation.
The Law Offices of John R. Mathias, I highly recommend!!! John & his team have been an asset to my family for well over the past 13 years. He's detail oriented, quick to respond & not to mention, I didn't have to wait 2 years to get compensated! Several years back, I had 2 incidents happen, beyond my control, John & his team handled both cases for me, I trust this firm whole heartedly, so if you're looking for a firm you can trust, look no further, they will work for you & you will win‼️
I have used John twice with great results both times. He and his staff are very cordial and professional and make you feel comfortable and relaxed. When I had questions they were quick to get back to me with the answers. I will not hesitate to recommend Mr Mathias to anyone looking for and attorney.
Excellent attorney, considered about my matters and available when you need to contact him.
My experience with John was exceptional! From the moment of contact through the process of assisting me in my case. He was very thorough in explaining what my rights were in my accident and I felt very comfortable until settlement. He took the worry away while I was recovering. I will refer him to anyone who needs a P.A attorney from now on. Thanks John!
My experience with Law Offices of John R. Mathias has always been a wonderful experience. I was recommend to him by my mom and have been with them ever since. Very nice and professional. I will highly recommend him to my family and friends. Get in a car accident call “John R. Mathias”.
John and Baylie are really professional, I'm glad to have them as my attorneys. My case was a unique one but I was really surprised that they were able to settled it really quickly. If you're looking for a great lawyer, they are the best one for you
My experience with the Law Offices of John R. Mathias, P.A. was outstanding. The emphasis on great customer service was evident from the start, with a responsive and attentive team dedicated to addressing my concerns promptly. The attorneys’ depth of knowledge was impressive, providing clear explanations of legal complexities and ensuring I felt well-informed throughout the process. Professionalism was a constant, reflected in their ethical conduct and commitment to my best interests. Law Offices of John R. Mathias, P.A. personalized approach created a sense of trust and collaboration, making the legal journey smoother. I highly recommend their services to anyone seeking not only knowledgeable and professional legal representation but also a client-centric experience that exceeds expectations.
I would highly recommend John Mathias to anyone who needs a great attorney.
My attorney client relationship with John R. Mathias began over 25 years ago. Yes, that long ago! From our initial meeting, he's always been a personable and down to Earth person. He doesn't need to put on any frills, bells, whistles...none of the fake stuff. He's upfront and no empty promises. He's handled all of my cases and I have referred several friends to him. From the initial acceptance of the case, John keeps you informed of everything. You don't have to call and try to find out anything or leave countless messages. If he isn't available he gets back to you or his staff will. Now we talk about our children and family, not just the case. When I refer others to him, I say " Let me give you my friend John's number." I really can't say enough about Attorney John R. Mathias🙂
Hi, I’m Jeri.I wanted to leave a review but I have to use my daughter’s account. John was a great attorney that always gave 100% !

Board Certified in Civil Trial Law
Certification is the highest level of evaluation by The Florida Bar of competency and experience within an area of law, and professionalism and ethics in practice.
Personal Attention and Clear Communication
When you hire this firm, you work with John Mathias himself. He learns the details of your accident and your injuries, and he stays involved in your case from the first call to the final resolution.
An injury claim comes with unfamiliar terms and decisions that carry real weight. John explains each one in plain language, so you understand your options before you choose. Here is what that looks like for you:
- You work directly with John on your case
- Your options are explained in plain language
- You are kept informed about where your case stands
- You can reach your lawyer, and your questions get answered
Personal Injury Practice Areas We Handle
John Mathias represents clients across a wide range of personal injury claims throughout the Tampa Bay region. Each practice area below reflects decades of trial-tested experience, with a case strategy built around the specific facts of your accident.
- Browse the full list of services to find the practice area that matches your situation, or call the office directly if you are unsure where your case fits.

Car Accidents
A dedicated car accident lawyer helping victims of Tampa Bay crashes recover medical costs, lost wages, and pain and suffering.

Personal Injury

Bicycle Accidents

Pedestrian Accidents

E-Bike Accidents

Motorcycle Accidents
A motorcycle accident attorney who understands the unique injuries and bias riders face after a crash.

Wrongful Death

Construction Accidents

Truck Accidents

Delivery Truck Accidents

St. Petersburg Motorcycle Accident Attorney

Spinal Cord Injuries

Dog Bites

Product Liability

Slip & Fall Injuries

Boating Accidents

How a Personal Injury Claim Works With Our Firm
Every case moves through the same careful process, whether it involves a car crash, a dog bite, or a wrongful death claim. Here is what that process looks like from your first call to your final resolution.
When we are retained to represent you, we handle all immediate and continuing communications with the insurance company adjusters. They stop calling you. You don't have to worry about answering an insurance adjuster's calls and can focus on getting healthy.
- 01
Free Case Consultation
You meet directly with John to discuss what happened, review your injuries, and learn your legal options at no cost.
- 02
Investigation and Evidence Gathering
The firm collects police reports, medical records, witness statements, and accident scene evidence to build a complete picture of liability.
- 03
Negotiation With Insurers
John, not a paralegal or case manager, handles all communications with insurance adjusters, pushing back against lowball offers while you focus on recovery.
- 04
Resolution or Trial
Most claims resolve through settlement, but when insurers refuse to offer fair value, this firm is prepared to take your case to trial.
A Serious Injury Lawyer Committed to Your Recovery
John Mathias handles your case personally, and his years in the courtroom shape how he prepares every claim. You always know who your lawyer is and how to reach him.
Here is what sets this practice apart for injured clients across St. Petersburg and Tampa Bay.

Personalized Attention
You work directly with John on your case. He explains your options in plain language, keeps you informed about where your claim stands, and answers your questions.
Board Certified Credentials
John is Board Certified as a Civil Trial Specialist by The Florida Bar.
Decades of Trial Experience
John prepares every claim as though it may go before a jury, which strengthens negotiating leverage with insurance companies.
No Fee Unless You Win
This injury claim lawyer works on a contingency basis, so you pay nothing upfront and owe no attorney's fees unless your case results in a recovery.
Serving Injured Clients Throughout the Tampa Bay Area
John Mathias represents accident victims throughout St. Petersburg and the surrounding Pinellas and Hillsborough County communities. Wherever your accident happened, this firm is close enough to respond quickly and knowledgeable enough about local courts to handle your claim effectively.

Talk to a Personal Injury Lawyer Today
You do not need to face an insurance company alone while recovering from a serious injury. Reach out to the Law Offices of John R. Mathias, P.A. for a free, no-obligation consultation about your accident, injury, or loss.