$ 200-495 per hour
Matrimonial and Family Law matters can be some of the most challenging experiences an individual must go through in life. Unfortunately, the stakes are very high as they often involve matters that will affect the lives of your children for many years to come. It is for this reason that you must consider a lawyer with significant experience in the fields of Matrimonial and Family law. Equally, due to the complexity of these matters, you must consider a full service lawyer that maintains close professional contacts in a vast array of legal disciplines such as coporate, real estate, taxes, etc. such that the attorney is equipped to handle the numerous ancillary issues that come with Matrimonial and Family Law matters. Given the many years that I spent "on Wall Street" allows me to provide strong guidance on financial issues such as asset valuation/distribution, income (both reported and unreported) and financial planning for the future based upon the support package secured in the matter. When choosing a lawyer, It is essential that they have a superior knowledge of the law, an understanding of the many day-to-day demands placed upon a family as they go through this process, coupled with a sensitivity to the fact that resources are better spent on "college funds" for your child than lawyers for litigation. Client satisfaction and effective, effecient representation is my paramount concern. I have spent decades refining my skills in each of these facets and will serve you well. I ask you to simply puruse my client reviews as I believe that they speak for themselves.
3
Practice Areas
25 years
25 years
25 years
$ 200-495 per hour
Always
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Chat withState: New York
Acquired: 1992
No misconduct found
173 NORTH MAIN STREET - SUITE 317, SAYVILLE, NY, 11782
Showing 1 - 5 of 33 client reviews from Avvo
Posted by Rory | October 9, 2021 | Consulted Attorney
Will mentored me when I was starting out as an attorney. I didn’t realize how important his lessons were until years went by and I matured as an professional.
Posted by Ann | November 9, 2020 | Consulted Attorney
Will came highly recommended by an attorney friend of mine. I consulted with Will for a separation agreement. He was patient, empathic, and provided excellent advice without any pressure. It was obvious during our conversations that he loves his work and is truly interested in helping people. I am...
Posted by Carly | October 26, 2020 | Hired Attorney
Will has been my saving grace. I went through numerous attorneys and have gotten nowhere settling with my ex in family court. Will is educated, fierce, honest, makes himself available for you, and really cares. He has become more than an attorney to me and I consider him a friend. He has always done...
Posted by Meredith | September 27, 2020 | Hired Attorney
I hired Will when a close friend recommended him to me when my original attny wasn’t getting me anywhere and couldn’t handle the other side. Will changed my life, gave me freedom, great advice, clever, sharper than a tack. His knowledge base and passion is so easy to see and feel.
Posted by Yvonne | December 12, 2019 | Hired Attorney
No one enjoys this process and you feel a little lost during the whole thing. Luckily we found Mr. Sullivan. I’ve gone to court numerous times for custody and visitation but never felt at ease even with attorneys. Me. Sullivan was very knowledgeable to current laws and his expertise made my experienc...
"Ms. Sullivan is highly respected by his colleagues for his professional conduct, intelligence and tenacious representation of his client."
"I endorse this lawyer. Mr. Sullivan is an extremely tough and competent litigator who stops at nothing to pursue the rights of his clients. In addition, Mr. Sullivan has integrity and always treats his clients with the utmost respect and personal attention. I highly recommend this attorney for any Family Law matter."
"I endorse this lawyer. Will is truly on of the finest attorneys I have ever met in my 32 years of legal practice. He is a wealth of knowledge about any aspect of Family Law and i often call him when I have a complex legal question to get his learned opinion, which I highly respect. He is always willing to assist a colleague. He is highly ethical and competent. I respect him greatly and give him my highest endorsement."
Divorce and separation lawyer
2014
Top Attorneys in Long Island, Legal Leaders
1992
Trial Advocacy, Villanova University School of Law
1991
Moot Court Board, Villanova University School of Law
2003 - Present
Partner, Long Tuminello, LLP
2001 - 2003
Managing Partner, William M. Sullivan, P.C.
1992 - 2001
General Counsel/Director of Compliance, AMBAC Financial Services, Inc.
2014 - 2015
Suffolk County Matrimonial Bar AssociationPresident
2013 - 2014
Suffolk County Matrimonial Bar AssociationVice President
Appellate Division Reversed
1992
JD - Juris Doctor
1987
BBA - Bachelor of Business Administration
2014
2010
Financial Disclosure
2014
English
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