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Sean N. Simensky

Uniondale, NY

Trusted business attorney serving Uniondale.

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Sean N. Simensky is an attorney based in Uniondale, NEW YORK. The practice focuses on Business.

Based in
Uniondale, NEW YORK
Experience
attorney
Known for
Business
  • Handles Business matters from Uniondale, NEW YORK.
  • Recognized with Best Lawyers in America — Banking and Finance Law (2026).

About Sean N. Simensky: Sean N. Simensky is an attorney based in Uniondale, NEW YORK. The practice focuses on Business.

Areas of practice

Practice focus

Sean N. Simensky represents clients in Uniondale, New York across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Sean N. Simensky

Sean N. Simensky is an attorney at Rivkin Radler LLP in Uniondale, New York, where he advises businesses and professional practices on a wide range of corporate and transactional matters. His work includes Banking and Finance Law and Corporate Law, with a significant portion of his practice focused on representing dental, veterinary, and other health care practices.

Sean counsels dentists and other health care providers on the legal and business issues involved in starting, purchasing, and selling professional practices. He assists with corporate structuring, partnership arrangements, associate agreements, employment matters, and the review and preparation of business contracts. He also advises health care professionals and practice owners on operational and compliance considerations that arise throughout the life cycle of a practice.

In addition, Sean represents business clients in a variety of corporate matters, including the selection and formation of business entities, preparation of shareholder and operating agreements, employment and consulting agreements, and matters involving corporate separations. His work also includes supporting clients through mergers, acquisitions, and dissolutions, where he assists with due diligence, negotiation, document preparation, and transaction closings.

Sean earned his law degree from the Maurice A. Deane School of Law at Hofstra University, where he served as editor-in-chief of the American College of Trust and Estate Law Counsel (ACTEC) Law Journal.

Credentials

Education

  • Hofstra University

    J.D.

  • Long Island University

    B.A.

Jurisdictions

Bar admissions

  • New York, New York

    ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Banking and Finance Law

    2026

  • Best Lawyers in America — Corporate Law

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Sean was honored by

    2026

  • Best Lawyers in America — Long Island Business News

    2026

  • Best Lawyers in America — as a 2019 “30 Under 30” award recipient.

    2026

Locations

Office locations

Main office

Uniondale, New York 11556-0926

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Client feedback

Client reviews

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Frequently asked

Common questions

  • What areas of law does Sean N. Simensky practice?

    Sean N. Simensky focuses on Business.

  • Where is Sean N. Simensky located?

    Sean N. Simensky primarily serves clients in Uniondale, New York.

  • Is Sean N. Simensky a verified attorney?

    Sean N. Simensky's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Sean N. Simensky?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 516-357-3000.