Divorce Lawyers for High-Net-Worth Clients Across Nassau County
Sophisticated Counsel for Divorce in Nassau County
Serving Business Owners, Professionals, and Complex Financial Estates
Gassman Baiamonte Gruner PC focuses exclusively on matrimonial and family law, representing clients throughout Nassau County who require discretion, legal precision, and deep experience. From multi-million-dollar estates to business ownership issues, our team brings structure to even the most complicated divorces.
Our office is centrally located in Garden City, steps from the Nassau County courthouses. We appear regularly in Nassau Supreme Court and Family Court on behalf of clients from across the county.
Why Clients Choose Our Firm in Nassau County
Trial-Ready When Necessary, Resolution-Driven When Possible
With a decades-long track record of results in litigation and settlement, our firm is known in Nassau’s legal community for its courtroom credibility. We prepare every case to be trial-ready while exploring smart, timely settlements when they serve the client’s interests.
We’re often retained in cases involving forensic accounting, contested custody, business valuation, and post-judgment modifications.
Local Knowledge, Regional Reach
Serving Clients Throughout Nassau County
We represent clients in:
- Great Neck
- Manhasset
- Roslyn
- Rockville Centre
- Garden City
- Port Washington
- Merrick
- Syosset
- Plainview
- Oyster Bay
Our attorneys are active in the Nassau County Bar Association and recognized for leadership within the legal profession.
