Over 30 Years Defending You

Approximately 30 years ago, Attorney John Cassisi, founded one of the most highly respected and well-known Personal Injury Law Firms in Mineola, Long Island. His law firm has represented seriously injured accident victims and their families. The firm has always been careful to select those cases wherein the individuals are truly deserving of the personal attention and professional care provided by The Cassisi Law Firm team. The firm is very proud to have earned the well-known reputation as a high quality distinguished personal injury law firm.

John Cassisi, his paralegal team and all the associate attorneys are highly respected by their adversaries, judges, and insurance companies. In fact, Mr. Cassisi’s firm was designated as “of-counsel” to a select few insurance companies providing them a defense in certain type casualty claims for several years. Having experienced both the prosecution and defense of accident cases, the attorneys at The Cassisi Law Firm have earned the highest degree of esteem and respect of their peers in the personal injury field of practice.

To schedule your initial consultation, call the firm at 718-441-5050 or complete the online contact form.



Fighting For You Inside & Outside the Courtroom

We dedicate our lives both inside and outside of the legal field to defending the members of our community by getting involved and giving back to the community we live in.

Small Firm Dedication & Focus, Large Firm Results

We are not a factory firm. We take the time to pay attention to each and every client that walks through our doors to ensure they get the justice they deserve.

Available 24 Hours a Day, 7 Days a Week

We make it our priority to be available to answer your questions whenever and wherever you are.

Over 30 Years of Defending Your Rights

Our attorneys have been exclusively handling personal injury cases and know how to efficiently and effectively fight on your behalf.



The firm has a reputation amongst attorneys as being the law firm “where other lawyers send their injured clients to be represented” in connection with damages from serious accidents. They are commonly “attorneys for other attorneys”. Moreover, Clients of the firm are proud to refer their family and friends to Mr. Cassisi certain that their problems will be addressed promptly and professionally. Clients receive personal and compassionate attention to their needs in the very difficult time right after being badly hurt and out of work. They understand that an injured client’s family needs help and guidance through the difficult recovery of their loved ones.

The firm’s legal experience in representing both accident victims and Insurers has given their attorneys and paralegals better understanding of the issues on each side of the lawsuit. Therefore, they are uniquely qualified to serve the best interests of their clients and recover the maximum monetary awards for them. The experience of the attorneys and staff serves their clients best interests every day.

John and his team of professionals are extremely proud of their proven track record in having collected Millions of dollars in verdicts and settlements for seriously injured clients over the years. The attorneys and paralegals at the firm maintain frequent and productive client communications which is necessary to a prompt resolution of the customary problems faced by those injured and their families after being involved in an accident. The firm has the experience necessary to answer all questions about their client’s inability to work while injured, obtaining the best medical treatment possible and making sure the client’s physical and emotional recovery is fully addressed.

Let the experience work for you and your family by calling today to have all your questions answered for free at 718-441-5050 or follow our online contact form to schedule a free telephone consultation.


Protecting You & Your Family

Our firm handles all aspects of personal injury, and we encourage you to explore the ways in which we can help protect your rights and get you the compensation you deserve.


Real People, Real Stories

The best of the best! I truly don’t know what I would do without the advice and guidance of John Cassisi and his law firm. I trust them implicitly and time and time again they have come through for my family and I and have helped us tremendously. I am forever grateful for everything they have done for us. If you need a firm you can trust that yields successful top notch results, look no further.

– Harriet D

The Cassisi Law Firm is a highly professional caring Lawfirm. My entire family has been clients of John Cassisi for over twentyfive years. He has become part of my family in many ways. I would recommend his firm to anyone and have. John Cassini always has his clients best interests at heart. Sincerely, The Adolino Family.

– Craig Adolino

My experience with TCLF was nothing but positive. My case was given individualized attention and Mr. Cassisi and his staff were extremely kind. When going through an already difficult time, knowing that my case was being handled by an attorney I could trust had my best interest in mind was very comforting.

– Latchmee Ramnarine

After a traffic accident it’s hard to know what to do or where to turn. I am so thankful for this law firm for their diligence and excellent consultation. The entire staff and professional lawyers came to my aid and helped me to navigate these dangerous waters of accident recovery and litigation. If you want top level service and the outcome you deserve these are the lawyers for you. They’re the best period.

– Askia Richen




    January 10, 2022

    5 Common Injuries Sustained in a Car Accident.

    January 04, 2022

    Is a Neuropsychological Exam Necessary After Suffering a Brain Injury?

    December 31, 2021

    Repeated Traumatic Brain Injury Increases Risk for Epilepsy

    January 06, 2022

    Traumatic Brain Injury May Be a Risk Factor for Schizophrenia

    January 10, 2022

    Suicide Is a Common Cause of Death After Spinal Cord Injury

    January 17, 2022

    Researchers Find Brain Lesions in MRIs Linked to Years of Playing Football