Firm Profile

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Klein & Wilson

4770 Von Karman Avenue
Newport Beach, CA 92660
United States
(949) 478.0521

Firm Details

Trial Lawyers With Decades Of Courtroom Experience

Partners and trial lawyers Gerald A. Klein, P.C., Mark B. Wilson, P.C. and Michael S. LeBoff, P.C. each have more than 20 years of experience in the courtroom trying "bet the company" cases with millions of dollars at stake. The firm represents both plaintiffs and defendants in business and commercial litigation matters, including contract, partnership, shareholder, real estate, and intellectual property disputes. The firm also represents injured clients in legal malpractice cases. The firm's partners effectively bring their persuasive arguments to life with state-of-the-art multimedia in every big case they try and almost all the cases they try are big cases.

Klein & Wilson has recovered over $200 million in plaintiffs' cases and have won defense verdicts in "bet the company" cases. The firm's trial track record speaks for itself. The firm's attorneys have won over 90% of the cases they have taken to trial. It is common for Klein & Wilson to receive telephone calls from the parties they defeat, asking Klein & Wilson to represent them in future matters.

What makes Klein & Wilson so unique is its combination of trial experience and business acumen. Our trial experience and results speak for themselves. Klein & Wilson is a business. When you hire Klein & Wilson, you talk to its owners. We regularly consult with CPAs, economists, valuation experts, and appraisers. We speak your language. Klein & Wilson has battled some of the finest law firms in the nation and achieved stunning results. In addition to the firm's litigation success, the firm continues to place a premium on client service. Klein & Wilson's clients receive highly personalized service from a firm that understands the importance of courtesy and professionalism. Our clients are the reason we are in business. Klein & Wilson also assists clients in shareholder disputes, contract disputes, and other commercial litigation matters. To speak with a lawyer at Klein & Wilson about a limited liability partnership dispute or a limited liability company dispute call 949-478-0521, or contact the firm by email.



  • U.S. News & World Report Best Law Firms
  • Best Lawyers
  • The American Lawyer Top 500 Law Firms
  • AV Rating Martindale-Hubbell
  • Perfect 10 Rating AVVO
  • American Board of Trial Advocates
  • Orange County Trial Lawyer of the Year
  • Orange County Bar Association, Chair of Business Litigation Section
  • America's Top 100 Attorneys
  • Super Lawyers Top 50 Orange County
  • Rue Ratings' Best Attorneys of America

Firm Practice Areas

  • Commercial Litigation
  • Litigation - Intellectual Property
  • Litigation - Real Estate
  • Professional Malpractice Law - Plaintiffs

Office Locations

United States

United States



Newport Beach, CA

4770 Von Karman Avenue

Newport Beach, CA 92660

United States

(949) 478.0521

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