JK

John K. Diviney

Uniondale, NY

Trusted employment attorney serving Uniondale.

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John K. Diviney is an attorney based in Uniondale, NEW YORK. The practice focuses on Employment and Litigation.

Based in
Uniondale, NEW YORK
Experience
attorney
Known for
Employment · Litigation
  • Handles Employment and Litigation matters from Uniondale, NEW YORK.
  • Recognized with Best Lawyers in America — Employment Law - Management (2026).

About John K. Diviney: John K. Diviney is an attorney based in Uniondale, NEW YORK. The practice focuses on Employment and Litigation.

Areas of practice

Practice focus

John K. Diviney 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 John K. Diviney

John K. Diviney represents management-side clients in a wide range of labor and employment matters, including labor arbitrations and grievances, unfair labor practice charges, employment discrimination, harassment, and retaliation claims, wrongful competition and restrictive covenant disputes, and wage and hour collective and class actions.

John is a partner in Rivkin Radler LLP’s Employment and Labor Practice Group in Uniondale, New York. His practice focuses on Employment Law – Management, Labor Law – Management, and Litigation – Labor and Employment. He regularly appears before federal and state regulatory agencies such as the National Labor Relations Board, the Equal Employment Opportunity Commission, state and federal labor departments, and various fair employment practices agencies.

John has served as lead negotiator in collective bargaining matters involving major unions across the country. His experience includes negotiations and dispute resolution in the transportation, defense, manufacturing, and service industries, as well as matters involving public sector employers. He also represents employers in contract grievances and labor arbitrations.

In addition, John advises employers on day-to-day labor and employment compliance under state and federal laws, including the Family and Medical Leave Act and the Americans with Disabilities Act. His counseling work includes wage and hour issues, workplace policies, and the review of layoffs, disciplinary actions, and termination decisions.

Credentials

Education

  • Cornell University

    B.A.

  • St. John's University

    J.D.

Jurisdictions

Bar admissions

  • New York, Suffolk Co

    ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Employment Law - Management

    2026

  • Best Lawyers in America — Labor Law - Management

    2026

  • Best Lawyers in America — Litigation - Labor and Employment

    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 John K. Diviney practice?

    John K. Diviney focuses on Employment and Litigation.

  • Where is John K. Diviney located?

    John K. Diviney primarily serves clients in Uniondale, New York.

  • Is John K. Diviney a verified attorney?

    John K. Diviney's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with John K. Diviney?

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