About Michael Wertheim

Michael Wertheim helps employers navigate complex workplace disputes with a practical, business-minded approach. He represents employers in every aspect of employment law, including wage and hour class actions, PAGA matters, discrimination and harassment claims, wrongful termination disputes, and traditional labor law.

Michael’s practice centers on defending class, collective or representative actions involving allegations of misclassification, overtime violations, meal and rest break compliance, off-the-clock work, wage statement issues, reimbursement claims, and all manner of California Labor Code compliance. As a class action litigator, Michael understands high-value transactions. The scale of these cases typically involves thousands of individuals, where potential exposure can eclipse seven or eight figures.

In addition to class litigation, Michael defends whistleblower, discrimination, harassment, retaliation and wrongful termination cases, and serves as a day-to-day advisor to employers navigating California’s evolving employment laws. He works closely with management teams and in-house counsel on workplace policies, employee discipline, investigations, accommodations, reductions in force, separation issues, and preventative compliance strategies designed to reduce litigation exposure before disputes arise.

Michael is known for combining sophisticated litigation strategy with a calm, pragmatic style that clients trust when the stakes are high. He approaches disputes with an understanding that most employers are not looking for unnecessary conflict, they are looking for clear advice, efficient strategies, and counsel who understands the operational and human realities behind life-at-work. His clients, which range from startups to multinational employers operating in highly regulated industries, turn to him not only to defend claims, but to help evaluate risk, preserve business relationships where possible, and make intelligent long-term decisions.

Outside the office, you will find Michael traveling, cooking, or behind an instrument in his music studio.

 

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Services

Areas of Law

  • Labor and Employment 1
    • Labor & Employment
  • Other 1
    • Restaurant Industry

Practice Details

  • Languages
    Spanish
    Conversational
  • Firm Information
    Position
    Shareholder
    Firm Name
    Greenberg Traurig, LLP
  • Representative Cases & Transactions
    Cases
    Experience: Representative Matters: Successfully opposed class certification of multiple California Labor Code claims on behalf of an international laboratory company in a class action alleging violations related to unpaid overtime, meal
    rest break violation
    other derivative claims. : Obtained summary judgment
    dismissal of multi-plaintiff litigation involving whistleblower claims asserting over $10,000,000 in damages under the False Claims Act
    Fair Employment
    Housing Act. : Obtained dismissal of a former executive's claims in a breach of contract claim seeking over $63,000,000 in damages. : Obtained dismissal in arbitration on behalf of a debt relief company on a disability discrimination claim seeking over $1,000,000 in damages. : Successfully first chaired
    defeated wrongful termination in a single-plaintiff arbitration asserting disability discrimination claims against an international shipping company. : Represented a payment processing company in a multimillion-dollar dispute over breach of contract
    other executive compensation issues. : Represented several media companies in a high-stakes single plaintiff discrimination
    retaliation action, managing all aspects of pre-trial litigation
    obtained a settlement at the eve of trial based on powerful evidence gained from depositions
    other third-party discovery. : Compelled multiple class
    PAGA claims to arbitration where exposure would otherwise have been in the millions, resulting in settlements or early adjudications.
  • Additional Links

Experience

  • Bar Admission & Memberships
    Admissions
    California
    New York
    U.S. District Court for the Northern District of California
    U.S. District Court for the Eastern District of California
    U.S. District Court for the Central District of California
    U.S. Court of Appeals for the Ninth Circuit
    Memberships

    Professional & Community Involvement

    •Trustee, Sutter Medical Center Foundation, 2025-Present
    •Pro Bono Attorney, Special Juvenile Immigrant Visa program, 2018-2023
    •Pro Bono Attorney, Inner City Law Center, 2016-2017

  • Education & Certifications
    Law School
    Benjamin N. Cardozo School of Law, Yeshiva University
    Class of 2012
    J.D.
    Member, Cardozo Public Law, Policy and Ethics Journal
    Other Education
    University of California at Santa Barbara
    Class of 2009
    B.A.
    with honors

Activity

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Attorneys FAQs

  • Is this attorney admitted to the bar in more than one state?
    Yes, Michael Wertheim is admitted to practice in California and New York.
  • Is this attorney admitted to practice in any U.S. Federal Courts?
    Michael Wertheim is admitted to practice before the United States Court of Appeals for the Ninth Circuit, United States District Court for the Central District of California, United States District Court for the Eastern District of California and United States District Court for the Northern District of California.
  • Does this attorney speak any other languages?
    Michael Wertheim speaks Spanish and Conversational.
  • How many attorneys are in this law firm?
    Greenberg Traurig, LLP has 2750 attorneys at this location.
  • What year was this attorney's law firm established?
    Greenberg Traurig, LLP was established in 1967.