Lidio specializes in complex high net worth cases involving substantial business assets and professional partnerships, alternative investments, deferred compensation, forensic accounting, among other assets and issues. In addition to his experience with difficult financial cases, he has led numerous cases involving contentious custody disputes and relocation. He also has vast experience in negotiating and drafting intricate prenuptial and postnuptial agreements.
Lidio earned his LL.M, magna cum laude, from Fordham University School of Law, and his LL.B, summa cum laude and first in his class, from Universidad Iberoamericana in the Dominican Republic. His early career started at a leading law firm in the Dominican Republic, counseling clients in matrimonial matters and earning recognition as a rising star and recommended lawyer in Chambers Legal 500 Latin America. Upon his relocation to New York, he landed a prestigious judicial internship in the matrimonial part of the New York County Supreme Court, where he gained invaluable experience handling sensitive family law issues.
Lidio earned the prestigious recognition of Chambers and Partners “Ones to Watch” in the 2025 Family/Matrimonial: High Net Worth guide. Lidio’s expertise has been acknowledged by his peers, earning him the distinction of Rising Star in the New York Metro Area by Super Lawyers and Ones to Watch by Best Lawyers. Lidio is a member of the New York State Bar Association and the LGBT Bar Association of New York. A young leader in the field, he serves as a fellow, board member, and General Secretary of the Asociación de Juristas de Derecho de Familia (AIJUDEFA), an international organization of family law and trust and estates specialists with members in over 30 countries. His active participation in AIJUDEFA includes collaborations with the UN, UNICEF, and the Hague Convention, reflecting his commitment to advancing family law on a global scale. Lidio also chairs the Young Lawyer Section of the New York State Bar Association’s matrimonial section, demonstrating his dedication to mentoring the next generation of legal professionals.
Beyond his legal practice, Lidio is an adjunct professor at Fordham Law School and a lecturer for Scales of Justice, where he mentors young women from diverse backgrounds aspiring to careers in law. Fluent in Spanish and proficient in French, Lidio is dedicated to serving clients from diverse cultural backgrounds. Lidio lives in Queens with his husband and their dog, Charlotte (“Charlie”).
2019 - New York
2015 - Dominican Republic
2018 - Fordham University School of Law
2014 - Universidad Iberoamericana
Lidio earned his LL.M, magna cum laude, from Fordham University School of Law, and his LL.B, summa cum laude and first in his class, from Universidad Iberoamericana in the Dominican Republic. His early career started at a leading law firm in the Dominican Republic, counseling clients in matrimonial matters and earning recognition as a rising star and recommended lawyer in Chambers Legal 500 Latin America. Upon his relocation to New York, he landed a prestigious judicial internship in the matrimonial part of the New York County Supreme Court, where he gained invaluable experience handling sensitive family law issues.
Lidio earned the prestigious recognition of Chambers and Partners “Ones to Watch” in the 2025 Family/Matrimonial: High Net Worth guide. Lidio’s expertise has been acknowledged by his peers, earning him the distinction of Rising Star in the New York Metro Area by Super Lawyers and Ones to Watch by Best Lawyers. Lidio is a member of the New York State Bar Association and the LGBT Bar Association of New York. A young leader in the field, he serves as a fellow, board member, and General Secretary of the Asociación de Juristas de Derecho de Familia (AIJUDEFA), an international organization of family law and trust and estates specialists with members in over 30 countries. His active participation in AIJUDEFA includes collaborations with the UN, UNICEF, and the Hague Convention, reflecting his commitment to advancing family law on a global scale. Lidio also chairs the Young Lawyer Section of the New York State Bar Association’s matrimonial section, demonstrating his dedication to mentoring the next generation of legal professionals.
Beyond his legal practice, Lidio is an adjunct professor at Fordham Law School and a lecturer for Scales of Justice, where he mentors young women from diverse backgrounds aspiring to careers in law. Fluent in Spanish and proficient in French, Lidio is dedicated to serving clients from diverse cultural backgrounds. Lidio lives in Queens with his husband and their dog, Charlotte (“Charlie”).
“Cross-Examination: Selected Problems – Some Easy Rules That Are Not So Easy to Apply”
Sponsor: American Academy of Matrimonial Lawyers (AAML)
“Matrimonial Law: A Case Law Update”
Sponsor: Supreme Court Appellate Division First Department
“Matrimonial and Family Law: The Changing Economy and Critical Issues – What You Need to Know: Drafting for Bankruptcy Considerations”
Sponsor: New York State Bar Association
”How to Litigate a Child Custody Case”
Sponsor: New York County Lawyers
“Drafting Custody and Visitation Provisions”
Sponsor: New York State Bar Association
“Matrimonial Case Law Update: A Review of Developing Issues in Matrimonial Law”
Sponsor: Supreme Court Appellate Division First Department
“The United States Supreme Court’s Troxel Decision and its Impact on Non-Parental Visitation”
Sponsor: American Academy of Matrimonial Lawyers (AAML)
“Handling Your First Contested Divorce Case”
Sponsor: New York State Bar Association
“Recognizing Estate Planning and Real Estate Issues in Matrimonial Matters”
Sponsor: New York State Bar Association
“Selected Recurring Issues in Matrimonial Practice: Successfully Handling the Challenges”
Sponsor: New York State Bar Association
“The Expanding World of the Matrimonial Lawyer: New Cases, New Procedures and New Areas of Law: Discovery”
Sponsor: New York State Bar Association
“Handling A Child Custody Case: Intake to Trial”
Sponsor: New York State Bar Association
“Matrimonial and Family Law Update: “Double Dipping” When a Professional License/Practice is in the Case”
Sponsor: New York State Bar Association
“Practical Skills Seminar: Basic Matrimonial Practice”
Sponsor: New York State Bar Association
“Presenting Valuation Evidence At Trial and For Appeal”
Sponsor: New York State Bar Association
“Show Me the Money: Discovery and Treatment of Hidden Assets”
Sponsor: American Academy of Matrimonial Lawyers (AAML)
“The ABCs of Drafting Prenuptial Agreements and Other Matrimonial Agreements”
Sponsor: New York State Bar Association
“Understanding Child Support and Custody: Significant Decisions Under the CSSA”
Sponsor: Practicing Law Institute
“The Construction of a Prenuptial Agreement”
Sponsor: Association of the Bar of the City of New York
Mr. Aronson has also lectured on the following topics:
The Rules, Procedures, and Techniques of Matrimonial Motion Practice
Matrimonial Agreements and Tax Aspects of Maintenance, Support, and Property Distribution
Litigating Maintenance and Child Support in High Income Cases; Direct Testimony of Mothers and Fathers
Custody: Litigation’s Stepchild; How to make a record for both the Trial Court and the Appellate Court
Tax Returns and Net Worth Statements
“Presenting Valuation Evidence At Trial and For Appeal”
Location: New York State Bar Association
Guest Lecturer: David Aronson
“Show Me the Money: Discovery and Treatment of Hidden Assets”
Location: American Academy of Matrimonial Lawyers (AAML)
Guest Lecturer: David Aronson
“The ABCs of Drafting Prenuptial Agreements and Other Matrimonial Agreements”
Location: New York State Bar Association
Guest Lecturer: David Aronson
“Understanding Child Support and Custody: Significant Decisions Under the CSSA”
Location: Practicing Law Institute
Guest Lecturer: David Aronson
“The Construction of a Prenuptial Agreement”
Location: Association of the Bar of the City of New York
Guest Lecturer: David Aronson
We are committed to excellence, professionalism, integrity, and good citizenship. Our reputation for fulfilling those commitments has been earned over decades, and is recognized by our clients, our peers, and the judiciary before whom we practice.
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