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Keith W. Corso

Long Island

3 Dakota Drive

Suite 300

Lake Success, NY 11042

Tel: (516) 328-2300

Fax: (516) 328-6638

Email: [email protected]

Home > Attorneys > Keith W. Corso

Keith W. Corso is a partner at Abrams Fensterman, LLP and a member of the firm’s litigation department working out of the Lake Success office.


After graduating law school, Keith joined an international law firm in its Manhattan office and continued his practice in New York City for the first half of his career.He then joined a Garden City firm, where he practiced for nine years with a concentration in the areas of commercial litigation, real estate and zoning and land use.Keith has continued practicing in those areas since joining Abrams Fensterman, LLP.


Keith has extensive experience in his practice areas and has represented his clients in all phases of litigation, as well as serving as their advisor in connection with transactional matters.In the commercial litigation portion of his practice, Keith has represented a diverse client base of high-net-worth individuals, small companies, financial institutions, and Fortune 500 companies; while in the land use and zoning and land area, Keith has primarily represented one of the nation’s largest convenience store chains and one of the nation’s largest telecommunications companies.


Keith attended Franklin & Marshall College where he concentrated his studies on politics and history and continued his passion for competitive sports on the school’s soccer team and various intermural sports.He earned his J.D. from The George Washington University Law School, where he was a member of The American Intellectual Property Law Association Quarterly Journal and the Director of the Budget and Finance Committee for the Student Bar Association.


Keith is admitted to practice in the State of New York, as well as and the United States District Court for the Southern and Eastern Districts of New York.

Bar Admissions

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  • New York State, 2002
  • United States District Court, Southern District of New York, 2003
  • United States District Court, Eastern District of New York, 2003


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  • The George Washington University Law School, J.D. 2001, with honors
  • Franklin & Marshall College, B.A. 1998, Dean’s List

Notable Decisions

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  • Obernauer v. The Stony Brook Fire District, Index No. 13827/2015E, NYSCEF Doc. No. 117 (Sup. Ct. Suffolk Cnty. February 7, 2022).
  • Giunta v. AG Towers, Inc., 159 A.D.3d 875 (2d Dept. 2018).
  • Fitness International, LLC v. WRD Marcus Avenue A LLC, Index No. 609485/2016, NYSCEF Doc. No. 106 (Sup. Ct. Nassau Cnty. Dec. 6, 2017).
  • 7-Eleven, Inc. v. The Town of Babylon, 2017 N.Y. Slip Op. 31467[U] (Sup. Ct. Suffolk Cnty. 2017).
  • U.S. Bank Nat. Ass’n v. Ventura, 130 A.D.3d 919 (2d Dept. 2015).
  • Matter of 7-Eleven v. Inc. Vil. of Mineola, 127 A.D.3d 1209 (2d Dept. 2015).
  • New York SMSA Ltd. Partnership v. Town of Oyster Bay, 11-CV-3077, 2013 WL 4495183 (E.D.N.Y. Aug. 16, 2013).