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J. David Oswalt

Senior Partner

  • Alameda Office

    1050 Marina Village Pkwy., Suite 105, Alameda, CA 94501

    (510) 992-6130

  • Northridge Office

    19839 Nordhoff St, Northridge, CA 91324

    (818) 886-2525

  • San Francisco Office

    100 Pine Street, Suite 1250, San Francisco, CA 94111

    (415) 630-5353

  • San Jose Office

    125 South Market Street, Suite 1075 San Jose, CA 95113

    (408) 705-1988

J. David Oswalt

J. David Oswalt is a partner with Kantor & Kantor specializing in areas of healthcare class actions. After a successful career as a shareholder at Arnold & Porter and Quinn, Kully and Morrow, David embarked on the challenge of litigating health insurance claims through class actions.

David is class counsel for several class actions pending in Los Angeles Superior Court litigating health insurance claim denials for individuals with mental healthcare treatment.


  • UCLA Law School, J.D., Order of the Coif, UCLA Law Review
  • University of Arizona, B.A., with high distinction, Phi Beta Kappa., Phi Kappa Phi


  • State Bar of California
  • Ninth Circuit Court of Appeals
  • United States District Court, Northern District of California
  • United States District Court, Eastern District of California
  • United States District Court, Central District of California
  • United States District Court, Southern District of California

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Representing Clients Throughout California. Do not navigate through the legal complexities that are ahead without our supportive assistance and effective legal representation! We know how to get your insurance claim paid.
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