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Business Details
27 Years
experience
Your Trusted Family Law Partner in Long Island
Rosenberg Family Law PC has dedicated over 25 years to providing professional representation for families navigating complex legal challenges. Our team of experienced attorneys specializes in family law matters including divorce, child custody, mediation, and appellate advocacy. With a focus on compassionate guidance and strategic legal counsel, we prioritize our clients' needs while maintaining a steadfast commitment to ethical standards. Our attorneys combine decades of collective experience with a personalized approach, ensuring each case receives meticulous attention to detail.

Recognized for excellence by peers and industry organizations, we serve clients throughout the New York Metropolitan area with unwavering dedication to achieving fair outcomes. Our practice emphasizes proactive strategy development, leveraging both courtroom expertise and alternative dispute resolution methods to address the unique complexities of each case.
Services
Child Custody Child Support Divorce Representation Mediation Services Spousal Maintenance Prenuptial Agreements Post-Divorce Modifications LGBTQ+ Family Law High Asset Divorce Appellate Advocacy
Details
  • Year established: 1999
Highlights and features
  • We offer 25+ years of specialized family law experience
  • Our attorneys excel in courtroom litigation and mediation
  • We maintain AV Preeminent Peer Review Rating from Martindale-Hubbell
  • We provide personalized strategies for complex family law cases
  • Our team includes former chairs of Nassau County Bar Association's Matrimonial Law Committee
Associations and certifications
  • Martindale-Hubbell AV Preeminent Peer Review Rated
  • Super Lawyers
  • Best Lawyers in America
  • American Association of Matrimonial Lawyers
Services
Child Custody
Our child custody attorneys help parents navigate complex custody arrangements, focusing on the child's best interests while protecting parental rights. We handle physical and legal custody determinations, visitation rights, and modification requests. Our team understands the emotional and legal complexities involved in custody cases and provides strategic representation to achieve fair outcomes.
Divorce Representation
We provide comprehensive divorce representation for contested and uncontested cases, including asset division, spousal support, and child-related matters. Our attorneys combine courtroom experience with negotiation skills to protect clients' interests throughout the divorce process. We handle all divorce types, from straightforward cases to complex high asset divorces.
Mediation Services
Our trained mediators facilitate constructive negotiations to resolve family law disputes outside court. We help couples reach mutually beneficial agreements on custody, support, and property division. Mediation services provide a cost-effective alternative to litigation while maintaining privacy and control over the outcome.
Spousal Maintenance
We assist clients with spousal maintenance determinations, modifications, and enforcement. Our attorneys understand New York's maintenance guidelines and advocate for fair financial support arrangements. We handle temporary and post-divorce maintenance cases, considering factors like marriage duration and lifestyle considerations.
Appellate Advocacy
Our appellate team handles family law appeals, focusing on preserving favorable rulings or challenging unjust decisions. We leverage deep legal knowledge and courtroom experience to present compelling arguments before higher courts, ensuring clients' rights remain protected throughout the appeals process.
People
Lee Rosenberg
Founding Attorney
Lee Rosenberg is a renowned family law attorney with 25+ years of experience, recognized as a Super Lawyer and Best Lawyer in America. He serves as President-Elect of the American Academy of Matrimonial Lawyers' NY Chapter and maintains an AV Preeminent Peer Review Rating.
Brandon Dayan
Associate
Brandon Dayan brings dedicated advocacy to family law cases, focusing on divorce proceedings and child custody matters. He combines legal expertise with compassionate client representation to achieve favorable outcomes.
Gia C. McArdle
Of Counsel
Gia C. McArdle offers extensive legal experience in family law, providing strategic counsel on complex matrimonial issues while maintaining a client-centered approach to legal representation.
Linda A. Prizer
Of Counsel
Linda A. Prizer contributes significant family law expertise, focusing on equitable distribution and spousal support cases with a commitment to thorough case preparation and client advocacy.
Laurence L. Rothstein
Of Counsel
Laurence L. Rothstein provides seasoned legal counsel in family law matters, leveraging decades of experience to navigate complex divorce and custody cases effectively.
Questions
What family law services do you specialize in?
We specialize in divorce, child custody, spousal support, mediation, prenuptial agreements, and LGBTQ+ family law matters across Long Island and NYC.
How do you handle child custody cases?
We focus on the child's best interests while advocating for parental rights, providing strategic guidance through custody negotiations and court proceedings.
Can you help with high asset divorces?
Yes, our attorneys have extensive experience managing complex asset division in high net worth divorce cases.
Do you offer mediation services?
Yes, we provide mediation services led by trained professionals to help couples reach amicable settlements.
What makes your firm different?
Our combination of courtroom excellence, personalized approach, and decades of family law specialization sets us apart.
How can I schedule a consultation?
Contact us at (516) 212-9211 or through our website to schedule an initial consultation with our experienced attorneys.