Jump to Navigation
Jason M. Glantz

Jason M. Glantz

Irvine, California

Jason has been an attorney specializing in civil litigation with Gates, O’Doherty, Gonter & Guy since 2005. Jason specializes in providing defense on vehicle liability and premises liability claims, as well as obtaining recoveries for plaintiff personal injury cases. His vehicle liability work includes handling the defense of complex injuries and spearheading litigation as part of an elite special investigation team on matters referred to the firm from one of the world’s largest liability insurers. His premises liability work includes many years of defending a wide variety of claims brought against the 2nd largest retailer in the world. Jason also provides affirmative litigation services, feeling honored that most clients in this area of his practice stem from his interaction with individuals connected to his defense of the firm’s industrial clients.

Jason has taken the lead in every stage of litigation from inception to jury verdict for large corporations and individuals alike. At last count, he had taken in excess of 1000 depositions of parties, witnesses and every imaginable type of expert in all types of civil litigation matters giving him the experiential benefit of having “seen it and heard it” despite his relatively young career.

Areas of Practice

  • 30% Premises Liability
  • 30% Personal Injury
  • 30% Consumer Fraud
  • 10% Consumer Warranty

Litigation Percentage

  • 100% of Practice Devoted to Litigation

Bar Admissions

  • California, 2005
  • Texas, 2007


  • University of San Diego School of Law, San Diego, California
    • J.D., 2005
  • University of California, San Diego, San Diego, California
    • B.A., Political Science and American Politics


  • English
  • Spanish

Personal Interests

  • When not zealously advocating for his clients, Jason enjoys spending time with his wife, Dianna, and seeing the world through the eyes of their 2 young children, Austin and Addison.
Our Firm Locations

Gates, O'Doherty, Gonter & Guy LLP


Office Managing Partner:
K. Robert Gonter, Jr.
E-mail the Firm | Irvine Law Office

Gates, O'Doherty, Gonter & Guy, L.L.P
38 Discovery, Suite 200
Irvine, CA 92618

Phone: 949-753-0255
Fax: 949-753-0265

San Diego Office

Office Managing Partner:
Douglas D. Guy
E-mail the Firm | San Diego Law Office

Gates, O'Doherty, Gonter & Guy, L.L.P
15373 Innovation Drive, Suite 170
San Diego, CA 92128

Phone: 858-676-8600
Fax: 858-676-8601

Los Angeles office

Office Managing Partner:
Matthew M. Proudfoot
E-mail the Firm | Map and Directions

355 S. Grand Ave, Suite 2450
Los Angeles, CA 90017
Phone: 949-753-0255
Fax: 949-753-0265

Ontario Office

Office Managing Partner:
Sean O'Doherty
E-mail the Firm | Ontario Law Office

Gates, O'Doherty, Gonter & Guy, L.L.P
3350 Shelby St., Suite 200
Ontario, CA 91764

Phone: 949-753-0255
Fax: 949-753-0265