Peter M. Nissman

Peter M. Nissman is the founding attorney of the Law Office of Peter M. Nissman in New York, New York, where he concentrates exclusively on family law. Over the course of his career, he has guided clients through the complexities of marital dissolution, offering comprehensive advocacy on issues such as equitable property division, child support calculations, custody arrangements, visitation schedules and spousal maintenance. 

Mr. Nissman’s thorough preparation and persuasive courtroom presence have secured favorable outcomes in contested proceedings, while his negotiation skills have enabled many clients to resolve disputes without the delays and uncertainties of trial.

Understanding that each family’s circumstances are unique, Mr. Nissman tailors his approach to reflect individual priorities and long-term objectives. When direct negotiation between spouses and their counsel proves productive, he facilitates dialogue toward a consensual settlement. In other instances, he recommends mediation before a neutral facilitator, allowing both parties to craft mutually acceptable terms that can be submitted to the court for approval. He also provides meticulous guidance on prenuptial and postnuptial agreements, helping clients protect their assets and establish clear expectations before or after marriage.

A graduate of Binghamton University (B.A., 1986), Mr. Nissman earned his Juris Doctor from the University of North Carolina School of Law in 1989. Upon returning to New York, he gained admission to all state courts and has maintained an active trial calendar ever since. His dedication to excellence extends beyond individual cases: he regularly attends continuing legal education seminars, participates in professional workshops and monitors legislative developments to ensure that his practice reflects the latest legal standards and strategies.

Mr. Nissman is an engaged member of the New York State Bar Association and the American Bar Association. By forging collegial relationships with fellow attorneys and professionals in related fields, he secures the resources and insights necessary to serve his clients effectively. Through attentive counseling, strategic advocacy and steadfast support, he strives to minimize the emotional and financial strain of divorce, guiding individuals toward a secure and stable future.