Contact Information

One Battery Park Plaza
New York , NY  10004 US
Tel: 212-574-1406
Fax: 212-480-8421

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Lori A. Sullivan


Practice Areas

Main Biography

Lori A. Sullivan is a senior associate in the Trusts & Estates Group.  Ms. Sullivan practices in the areas of estate planning, estate administration and estate litigation, including contested probate proceedings, contested accounting proceedings, discovery proceedings, inter vivos trust litigation and will construction proceedings.


Prior to joining the Firm, Ms. Sullivan served as the Principal Law Clerk to the Honorable Edward W. McCarty III, Surrogate of Nassau County.  Ms. Sullivan also served as a Court Attorney-Referee in the Nassau County Surrogate’s Court under the Honorable John B. Riordan.  As the Principal Law Clerk and a Court-Attorney Referee, Ms. Sullivan presided over non-jury hearings, rendered rulings at depositions, conferenced cases, mediated cases to settlement, assisted the Surrogate at trial and prepared decisions, orders, stipulations, trial memoranda and jury instructions.  Ms. Sullivan also practiced at a number of well-respected trusts and estates firms, where she was responsible for the administration of estates and trusts of high-net worth individuals.


Ms. Sullivan received her B.A. summa cum laude from Adelphi University, where she received the Presidential Scholarship, and her J.D. from Hofstra University School of Law, where she was the recipient of the Fortunoff Scholarship and was named salutatorian of her law school class.  While in law school, Ms. Sullivan was a member of the Law Review and served as a Notes and Comments Editor.


Ms. Sullivan is a member of the New York State Bar Association Trusts and Estates Section and served as a Vice-Chair of the Estate Planning Committee.  Ms. Sullivan is a member of the Surrogate’s Court Committee of the Nassau County Bar Association and served as a Co-Vice-Chair and Co-Chair of the Committee.  Ms. Sullivan has frequently lectured on estate litigation, estate administration and related topics for the New York State Bar Association, Nassau County Bar Association, Suffolk County Bar Association, New York County Lawyers Association, Hofstra University School of Law and local civic organizations.  Ms. Sullivan has served as moderator of a number of continuing legal education programs, including the popular “Evening with the Surrogates” programs in 2014 and 2016.  Ms. Sullivan also served as a co-Chair of the 2014 New York State Bar Association Trusts and Estates Section Annual Meeting entitled “Til’ Death Do us Part: Updates on Marriage, Domestic Relationships and Estate Law”.  Ms. Sullivan has co-authored two articles for the New York State Bar Association Journal entitled “Enforceability of a Personal Guaranty Clause:  Attorney Fee Arrangements in the Surrogate’s Court” (Sept. 2015) and “Proving Diminished Mental Capacity Post Death” (January 2017).  Ms. Sullivan regularly serves as a guardian ad litem in proceedings in the Queens County and Nassau County Surrogate’s Courts.



  • J.D., Hofstra University School of Law, 1989
  • B.A., Adelphi University, summa cum laude, 1986

Bar Admissions

  • New York