Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records
Law firm

Forchelli Deegan Terrana LLP

68 attorneys in the New York State Bar registry list this organization as their firm or employer.

About Forchelli Deegan Terrana LLP

Forchelli Deegan Terrana LLP is a full-service law firm that traces its origins to 1976 and operates on Long Island. The firm says it serves a wide range of clients, from companies and real estate developers to banks, municipalities, educational institutions, not-for-profits and individuals. With over 70 attorneys, the Firm provides legal services in nearly 20 different practice areas.

Practice groups listed on the firm's professional profile include banking and finance, bankruptcy and corporate restructuring, corporate and mergers and acquisitions, employment and labor, real estate, tax, trusts and estates, securities litigation and regulation, and construction law. The firm's contact listings show offices in Uniondale, Hauppauge and Huntington, New York, and the Firm is conveniently located for clients in Nassau and Suffolk Counties, as well as those in New York City.

TypeLaw firm
New York officesUniondale, Hauppauge, Huntington
Phone516.248.1700
Websiteforchellilaw.com
Registered NY attorneys68

Practice areas

Areas of work that Forchelli Deegan Terrana LLP describes on its own website. They describe the organization as a whole, not the practice of any individual attorney listed below.

Banking & Finance Bankruptcy & Restructuring Corporate & M&A Employment & Labor Real Estate Tax Trusts & Estates Securities & Capital Markets Construction Environmental

Organization profile based on its official website and public sources (reviewed October 29, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Forchelli Deegan Terrana LLP.

Registered attorneys

Russell Tisman Admitted 1978 · Uniondale, NY Currently registered Jeffrey Forchelli Admitted 1969 · Uniondale, NY Currently registered Anthony Curto Admitted 1962 · Uniondale, NY Currently registered Robert Groman Admitted 1965 · Uniondale, NY Currently registered Robert Chicco Admitted 1981 · Uniondale, NY Delinquent Donald Leistman Admitted 1981 · Uniondale, NY Currently registered Peter Skelos Admitted 1981 · Uniondale, NY Currently registered Laureen Harris Admitted 1983 · Uniondale, NY Currently registered Mary Mongioi Admitted 1983 · Uniondale, NY Currently registered Brian Sahn Admitted 1984 · Uniondale, NY Currently registered
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Registration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.

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