Lee Rosenberg

Lee  Rosenberg Photo
Lee Rosenberg Founding Attorney

About

Attorney Lee Rosenberg is the founding attorney at Rosenberg Family Law PC. Mr. Rosenberg is a highly accomplished trial and appellate litigator with more than 25 years of experience in all phases of matrimonial and family law practice. This includes representing clients at trial in complex custody, support and equitable matters, negotiating settlements, and drafting of intricate prenuptial, postnuptial, separation and settlement agreements. Mr. Rosenberg is a Fellow of the prestigious American Academy of Matrimonial Lawyers, where he served three times on the National Executive Committee-- most recently as a Second Vice President and is a Member of the AAML's National Board of Governors. He serves as well on the AAML New York Chapter Board of Managers and co-chairs its membership and legislation committees . He is also a Fellow of the International Academy of Family Lawyers and is a past member of the New York State Office of Court Administration's Matrimonial Practice Advisory Committee. He is a member of the Hofstra Law Center for Children, Families and the Law Advisory Board.

As Chair of the Nassau County Bar Association Matrimonial Law Committee in 2013 , Lee was responsible for the Committee's Resolution in support of the passage of the 'Marriage Equality Act' which provided for same-sex marriage rights in New York, as well as many other resolutions designed to advance important issues in matrimonial law. In addition, Lee serves as an arbitrator for the Office of Court Administration's Matrimonial Fee Dispute Panel. Lee is a frequent lecturer and prolific writer in the area of matrimonial law. He has lectured on complex divorce issues and ethical considerations for various organizations including the American Academy of Matrimonial Lawyers, New York State Bar Association, Nassau County Bar Association, Suffolk County Bar Association, Queens County Bar Association, and the New York Family Law American Inn of Court, among others. He has been interviewed on the subject of New York divorce law by various publications, including the New York Times, Wall Street Journal, the New York Law Journal, Newsday, Elle, and Worth Magazine. He also served as a non-judicial participant at the Miller Commission Symposium on Improving Justice for Children of Divorce and Separation. Lee also authors his own blog, 'Divorce New York Style.'

Lee’s articles on various topics in matrimonial law have appeared in the New York Law Journal, Family Law Review, the New York State Bar Association Journal, Nassau Lawyer, The Matrimonial Strategist, Prospectives, and New York Family Law Monthly, among others. His published works have been cited by the New York State appellate and trial courts and by the New York State Law Revision Commission. Lee’s contributions to the legal profession have earned him recognition from many leading legal organizations and is included in Woodward/White's 'Best Lawyers in America'. He is AV® Preeminent™ Peer Review RatedSM by Martindale-Hubbell® with a 5.0 out of 5 rating for his legal abilities and dedication to ethics. He has been selected as a New York Super Lawyer in family law since 2007, an honor only bestowed on a very small percentage of attorneys in a particular area of law. He has been recognized as one of the 'Ten Leaders in Matrimonial and Divorce Law on Long Island' by Ten Leaders.

Read Lee Rosenberg’s divorce blog.

Honors & Recognitions

  • Martindale-Hubble AV Rating
  • American Academy of Matrimonial Lawyers
  • International Academy of Family Lawyers
  • Best Law Firms 2025
  • Best Law Firms, Family Law
  • Best Law Firms in the US
  • Lawyer of the Year
  • Listed by Best Lawyers
  • Super Lawyers

    Professional Affiliations & Memberships

    • Fellow, American Academy of Matrimonial Lawyers
      • Second Vice President (National, 2019-2024)
      • Parliamentarian (National, 2012-2013, 2018-2019)
      • Member, Board of Governors (National, 2015-2018, 2019-)
      • Chair, Strategic Planning Task Force 2023
      • Chair, Chapter Leaders Committee (National, 2014-2015; 2017-2018)
      • Chair, Webinar Committee (National, 2017-2018)
      • Vice Chair, Webinar Committee (National, 2016-2017)
      • Vice Chair, Sponsorship Committee (National, 2019-)
      • Vice Chair, Membership Committee (National, 2012-2014)
      • Vice Chair, Sponsorship Committee (National, 2019-2020)
      • Member, Nominating Committee (National, 2011-2012)
      • Parliamentarian (NY Chapter 2017-2018)
      • Member, Board of Managers (NY Chapter 2019-; 2013-2017)
      • Co-Chair, Legislation, the Courts and Amicus Committee (NY Chapter 2019-)
      • Co-Chair, Membership Committee (NY Chapter 2021-)
      • Member, Child Custody and Advocacy Committee (NY Chapter)
      • Member, Committee of the Future (NY Chapter)
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