William Michael Sullivan

William Sullivan and Kevin Warner of Long Tuminello were my divorce attorneys. They neglected to return phone calls, escalated fees and prolonged a horrible experience. As a litigation paralegal for over 20 years I know a competent lawyer and I did not see that in either of them. I drafted my own co...urt documents and prepared myself for deposition. They did little to assist. In fact, they hindered my case by not being prepared in court, at conferences and in deposition. Do not hire. Should have filed complaint w/ bar association.

Eleven years ago, a friend recommended Will to handle my divorce proceedings. Upon meeting him, I immediately knew I would be in good hands, at a terribly vulnerable point in my life. Will won, what was then, the largest divorce settlement awarded in Suffolk County, and was there for me every st...ep of the way. Now, eleven years later, fighting for a legitimate life insurance claim from a very large insurance company, I needed help. Will's warmth, encouragement, and savvy in the litigation process, led me back to him without hesitation. Once again he delivered, quickly, and with interest! In Will, you are not simply getting a great litigator, you are getting a great man. Sue, Delray Beach, Fl. (formerly Bayport, NY)

My wife and I retained Attorney Sullivan after she was served child custody paperwork related to her previous marriage. We are from out of State and were not familiar with New York child custody laws. I work with attorneys on a daily basis and know that there are good attorneys and bad attorneys ou...t there. Because of my background, my initial meeting with him surrounded me finding out whether he is the type of attorney who is only good at motions to the court (and not a good trial attorney), or is he the type of attorney who is a good trial attorney, one who is going to stand up for your rights and not back down before the Judge and the other attorney. Attorney Sullivan immediately put my wife at ease. He fully explained the court process and described in detail what to expect during this trying period in our lives. I reviewed the cross motions and found that Attorney Sullivan was confidant, articulate and extremely well versed in New York Laws. Attorney Sullivan then represented us at the hearings. Here is where many attorney fail. Many attorneys boast about what they can do and what they are going to do at trial, but I have seen many attorneys fall apart. This was not the case. Attorney Sullivan was absolutely amazing. He continued to exude his confidence, his knowledge of New York Laws and then was still able to keep my wife at ease at the same time (and this is no easy matter!!) At the end of this 2 year ordeal (yes, it sometimes takes that long), we ended up winning EVERY motion that was filed before the court. We were not just a number in Attorney Sullivan’s Office. Attorney Sullivan showed kindness and compassion when we needed him the most. Attorney Sullivan showed and proved to us that he was also an amazing trial attorney. Words cannot describe how thankful we are in finding Attorney Sullivan. If you have the opportunity to retain Attorney Sullivan, you are going to be in excellent hands. Thank you Attorney Sullivan!!!

Mr Sullivan is the most professional, trustworthy, knowledgeable and HONEST attorney i have ever met!! Mr Sullivan doesnt play games, doesn't say what he doesn't mean, If he doesn't have an answer to a question, he doesn't lie and make up an answer he simply says I dont know, let me get back to yo...u on it, you will never come across someone who will work as hard for you as he does, he has a million other things going on but makes you feel like your his only client, wether it be returning emails, phone calls or meeting in the office, i recommend him highly and I personally will never go to court without him!!!!