Member of:
NYSBA badge
NYSTLA badge
ABA badge
NYCLA logo
TATLA badge

Firm Overview

Approximately 30 years ago, 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 Team. The law firm is very proud to have earned the well-known reputation as 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.

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 fir 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 law suit. 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 everyday.

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 or follow our online contact form to schedule a free telephone consultation.

Client Reviews
"John Cassisi I thank you so much for all your dedication and personal attention when dealing with my case. I received a substantial settlement even though I never thought I could and because of that I was able to make my kids dreams come true. You are the best!" A.G former client
"The Cassisi Law Firm was recommended to me by my brother-in-law. What a great experience. The attorney and staff were so attentive, thoughtful and most importantly retuned every one of my many of phone calls throughout the span of my case! You guys are the best!!" A.L, a very happy former client
"I highly recommend The Cassisi Law Firm to anyone who wants to win a case! I was in a car accident few years ago and it took them only year and a half to settle my case. They really were so attentive and communicated so well with me, by giving me case updates on monthly basis and took care of my disability paperwork that had to be filed with my employer. I am so happy that I had found John Cassisi and his staff! Thank you!" S.Alvaresi, prior client