Lidio A. Duval

Lidio is an Associate with Aronson Mayefsky & Sloan where he represents clients in all aspects of Family Law.

He received his LL.B from Universidad Iberoamericana in the Dominican Republic, where he graduated summa cum laude and first in his class. He then joined a prestigious firm in the Dominican Republic, where he counseled clients in matrimonial, real estate, and commercial matters, and was recognized as a recommended lawyer in Chamber’s Legal 500 Latin America.

Lidio received his LL.M from Fordham University School of Law, magna cum laude, ranked in the top five of his class, and served as a member of the Student Advisory Board. Before joining the firm, Lidio gained extensive experience dealing with matrimonial matters while serving as an intern for a judge who sat in a dedicated matrimonial part in New York County Supreme Court.

Lidio is admitted to practice law in the State of New York and the Dominican Republic. He is a member of the New York State Bar Association, the Dominican Bar Association of New York, and the LGBT Bar Association of New York. Outside of his practice of law, Lidio is an adjunct professor at Fordham Law School.  Lidio is fluent in Spanish and also speaks advanced French.


2019  New York
2014  Dominican Republic


2019  Fordham University School of Law
2015  Universidad Iberoamericana