Lake Success Address:

3000 Marcus Avenue

Lake Success, NY 11042

Rochester Address:

16 West Main Street

Suite 207

Rochester, NY 14614

Buffalo Address:

​852 Kenmore Ave.

Buffalo, NY 14216




Jeffery C. Mason, Esq.

Of counsel

Mr. Mason was admitted to the New Jersey Bar in 1986. He has extensive experience in the areas:


Negotiation, drafting of documents for commercial real estate transactions, non-compete and confidentiality agreements, partnership and joint venture formation, franchise aquisitions, environmental regulation compliance, LLC formation, real estate sales, leases and purchases, commercial lending.

Commercial and Chancery Litigation

Representing corporations and governmental entities in state and federal courts in all areas of Civil law, Orders to Show Cause, Declaratory Judgments and commercial tax appeals

Local Government Law

Asst. Prosecutor City of Hackensack and Borough of Rochelle Park: Special Litigation counsel for Borough of Fort Lee, Asst. Public Defender Township of Mahwah and Borough of Maywood

Zoning and Law Use

Commercial and residential projects for site plan and variance approval: Special Land Use Counsel for Bergen County Technical Schools Bd. of Education and Board of Special Services

Bar Admissions

  • Bar of New Jersey​


  • J.D.,Western New England School of Law (1985)
  • B.A.,  University of Maryland (1982)
  • Pepperdine University School of Law

Professional/Civic Activities

  • Ramapo College of NJ Adjunct Professor
  • 1990-1991


  • B.A. Tufts University 1983 (graduated with honors)
  • J.D. Brooklyn Law School 1986


  • Member of the Bergen Community College, Paralegal Studies Advisory Council since 1992

David J. Zwerling


He currently focuses his practice on complex, high-volume no-fault/PIP arbitration, personal injury litigation (including automobile accidents, fall-down cases, products liability toxic tort and social security disability claims).  He also handles residential and commercial real estate transactions, wills and estates, criminal/municipal court and general litigation matters. Mr. Zwerling has been engaged in private practice since 1990 and was the senior and founding partner to several New Jersey law firms.

Prior to 1990 Mr. Zwerling worked for a prominent Hackensack Law firm and subsequently for a mid-sized Manhattan law firm which specialized in complex real estate transactions and litigation.  He has also served as a public defender and a prosecutor for the Municipal Court of Hackensack and Dumont, New Jersey.  He has successfully litigated many diverse and complex civil and criminal cases, including toxic tort cases, personal injury matters, commercial litigation, DWI and other motor vehicle offenses, will contests/estate litigation and municipality (Title 59) defense, including defense of police officers.

He was admitted to practice law by the Supreme Court of New Jersey in 1986 and to the United States District Court for New Jersey in 1986.  He was also admitted to the New York bar by the Appellate Division of the Supreme Court of the State of New York, Second Judicial Department in 1987.


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Zwerling Law Group LLC

While our team has a proven track record of success in negotiations and courtroom proceedings, they’re also lifelong learners who remain abreast of the latest developments in areas related to your case. When you come to Zwerling Law Group LLC, expect to hit the ground running with somebody who’s already a step ahead of the game.

With Zwerling Law Group LLC, you’ll work with an experienced legal professional who holds a keen understanding of your individual situation

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