TEAM MEMBERS HERO

William P. Harris iii

Attorney

Skilled litigator with over 26 years of experience in high-stakes injury and business disputes.

William P. Harris III - Trial Attorney.
William P. Harris III
Trial-tested attorney with deep experience in catastrophic injury, mass tort, and complex litigation.

William P. Harris III brings decades of litigation experience to Frantz Law Group, backed by a career that spans jury trials, appellate arguments, and complex disputes across California. Before joining the firm, Mr. Harris earned his Juris Doctor from California Western School of Law and went on to spend 26 years as an insurance defense attorney representing major carriers in catastrophic injury, wrongful death, product liability, professional negligence, and business litigation matters.

His work includes preparing and arguing cases before the California Court of Appeal, as well as serving as a Superior Court Arbitrator and Judge Pro Tem. This extensive background provides him with a unique understanding of how insurance companies evaluate and litigate cases — insight he now uses to advocate for injured clients and public entities.

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Recognition & Professional Background

Legal strategist combining elite academic training with real-world business experience.

Education Awards PROFESSIONAL ASSOCIATIONS

Education

California Western School of Law, San Diego, California

  • Juris Doctor – 1985

University of Florida, Gainesville, Florida

  • B.A., Bachelor of Arts – 1981
  • Honors: Dean’s List
  • Major: History

Honors & Recognition

  • AV Rated-Matindale Hubbell

Bar Admissions

Bar Admissions

  • California, 1986

Professional Associations & Memberships

  • San Diego County Bar Association, Member, 1986 – Present
  • San Diego Defense Lawyers, Member, 1986 – 2013
Success
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Frequently Asked
Questions

Here’s what clients ask us most before filing a
claim.

Mr. Harris represents clients in wildfire litigation, personal injury, mass torts, class actions, professional negligence cases, and complex business disputes. His decades of experience include jury trials, appellate matters, and high-stakes litigation across California.

With 26 years representing major insurance carriers, Mr. Harris understands exactly how insurers evaluate claims, assess liability, and approach litigation. This insight allows him to anticipate defense tactics and strengthen his clients’ cases.

Mr. Harris has extensive jury trial experience, has served as a Superior Court Arbitrator, and has acted as a Judge Pro Tem. His background equips him to guide clients through negotiations, litigation, and trial with confidence.

Yes. He has prepared and argued multiple cases before the California Court of Appeal, giving him deep experience in complex legal issues and persuasive appellate advocacy.