Guy O Kornblum Expert Witness
Curriculum Vitae


Contact this Expert Witness

  • Company: Guy O. Kornblum, A Professional Law Corporation
  • Phone: 415 440 7800x2
  • Cell: 415 730 3485
  • Website:

Specialties & Experience of this Expert Witness

General Specialties:

Insurance and Legal

Keywords/Search Terms:

Insurance Claims Handling, Insurance Compliance with Good Faith Claims Principles, Standard of Care in Civil Litigation, Civil Litigation, Case Evaluation, Negotiation and Settlement


JD, University of California Law School at San Francisco (Hastings); AB, Indiana University

Years in Practice:


Number of Times Deposed/Testified in Last 4 Yrs:


Additional Information

GUY O. KORNBLUM is a principal in Guy O. Kornblum, a professional law corporation, with offices in San Francisco, California. He has specialized as a trial and appellate lawyer for over 45 years. The firm specializes in a wide range of civil litigation, including serious injury and wrongful death, financial and physical elder abuse, and all aspects of insurance including “bad faith” claims. Mr. Kornblum himself has handled over 4000 litigated matters to conclusion and has several million dollar plus cases to his credit. He has represented hundreds of clients, small businesses, individuals, and large Fortune 500 corporations during his over 40 years of practice. He is highly regarded for his courtroom and appellate skills, and his representation of his clients in mediations, where he has a strong track record of successful settlements. Mr. Kornblum is certified in Civil Trial Law and Civil Pretrial Practice Advocacy by the prestigious National Board of Trial Advocacy, and is a Charter Fellow, American College of Board Certified Attorneys. He is also a Life Member of the Multi-Million Dollar and Million Dollar Advocate’s Forum, is a Charter Fellow of the Litigation Counsel of America Trial Lawyer Honorary; is a “Top 100” Trial Lawyer, and is listed in the 23d Edition of “The Best Lawyers in America.” He has been selected as a Super Lawyer each year since 2006, and is a Top Attorney in North America. Mr. Kornblum is the author of Negotiating and Settling Tort Cases: Reaching the Settlement, published by the Thomson West Publishing Company and American Association for Justice, 5thEd., 2021-2022. Mr. Kornblum has qualified in both state and federal court as an expert witness on insurance claim handling, settlement value, negotiations, and on the standard of care applicable to lawyers in civil litigation.