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Christopher T. "Chris" Casamassima

Los Angeles, CA

Trusted litigation attorney serving Los Angeles.

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Christopher T. "Chris" Casamassima is an attorney based in Los Angeles, CALIFORNIA. The practice focuses on Litigation.

Based in
Los Angeles, CALIFORNIA
Experience
attorney
Known for
Litigation
  • Handles Litigation matters from Los Angeles, CALIFORNIA.
  • Recognized with Best Lawyers in America — Litigation - Antitrust (2026).

About Christopher T. "Chris" Casamassima: Christopher T. "Chris" Casamassima is an attorney based in Los Angeles, CALIFORNIA. The practice focuses on Litigation.

Areas of practice

Practice focus

Christopher T. "Chris" Casamassima represents clients in Los Angeles, California across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Christopher T. "Chris" Casamassima

For over twenty-five years Chris Casamassima has focused on winning complex business disputes for his clients. Chris has handled cases for defendants and plaintiffs involving breach of contract, business torts, fraud, antitrust, environmental claims, trade secrets and many other commercial issues across a variety of industries. Mr. Casamassima aggressively represents his clients, whether litigating a business-to-business contract dispute or defending a bet-the-company class action, mass tort proceeding or qui tam claim. He has been named by Lawdragon as one of the 500 Leading Litigators in America and one of the 500 Leading Global Antitrust & Competition Lawyers. He has been recognized by Best Lawyers in America and The Legal 500 United States, named a Southern California “Super Lawyer” or “Rising Star” for more than twenty years, and has been listed by the Los Angeles Business Journal as a Leader in Law. In 2015, the Daily Journal named Chris one of the top twenty lawyers under the age of forty in California.

Credentials

Education

  • University of California - Los Angeles

    JD · 2000

Recognition

Awards & honors

  • Best Lawyers in America — Litigation - Antitrust

    2026

Locations

Office locations

Main office

350 South Grand Avenue, Suite 2400

Los Angeles, California 90071

Open in Google Maps

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Client reviews

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Frequently asked

Common questions

  • What areas of law does Christopher T. "Chris" Casamassima practice?

    Christopher T. "Chris" Casamassima focuses on Litigation.

  • Where is Christopher T. "Chris" Casamassima located?

    Christopher T. "Chris" Casamassima primarily serves clients in Los Angeles, California, with an office at 350 South Grand Avenue, Suite 2400.

  • Is Christopher T. "Chris" Casamassima a verified attorney?

    Christopher T. "Chris" Casamassima's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Christopher T. "Chris" Casamassima?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 213-443-5300.