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  • ABOUT
    • Firm Overview
    • Selected Honors & Awards
    • Professional Activities & Community Involvement
    • Charitable Support
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  • PRACTICE AREAS
    • Commercial Litigation
    • Intellectual Property
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    • Class Actions
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    • Ryan S. Dean
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    • Mark A. Finkelstein
    • Scott B. Garner
    • Amy Lesperance Han
    • Phillip R. Kaplan
    • Molly Magnuson
    • Priti Phukan, Ph.D.
    • Carole E. Reagan
    • Todd W. Smith
    • Adina W. Stowell
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    • Vikki L. Vander Woude
    • Dean J. Zipser
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Umberg/Zipser LLP Celebrates The Ninth Anniversary As A Firm

  • January 25, 2023

We are delighted to share that Umberg/Zipser LLP just celebrated our nine-year anniversary as a firm! When we founded the law firm in 2014, we began with a vision of continuing to provide outstanding client service, in a supportive and team-oriented work environment, while actively giving back to our profession and to the community.

We have grown from a team of four to 17 professionals, who share our vision and our values. We are immensely grateful for all the support we have received along the way, and are looking forward to the years ahead.

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November 3, 2022

Umberg/Zipser LLP Ranked Tier One on “Best Law Firms” List by U. S. News & World Report 2023

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Umberg/Zipser LLP partner, Vikki Vander Woude Authored An Article For OC Lawyer

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Umberg/Zipser LLP partner, Todd W. Smith Authored An Article For OC Lawyer

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PrevPreviousOrange County Bar Association (OCBA) Annual Judges’ Night 2023

Umberg Zipser

1920 Main Street, Suite 750 Irvine CA 92614

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If you are interested in retaining our services, or you want to learn more about Umberg/Zipser, we look forward to hearing from you.  Please note that merely sending us an email does not create an attorney-client relationship, and anything you send to us will not be confidential or privileged unless we have agreed to represent you. 

  • (949) 679-0052
  • 1920 Main Street, Suite 750, Irvine, CA 92614
  • [email protected]
  • www.umbergzipser.com

Umberg/Zipser is a premier business litigation and intellectual property boutique.  Drawing on decades of experience in some of the nation’s largest and most prestigious law firms, as well as national and state government service, Umberg/Zipser provides clients with unparalleled legal services. 

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  • ABOUT
    • Firm Overview
    • Selected Honors & Awards
    • Professional Activities & Community Involvement
    • Charitable Support
    • Careers
  • PRACTICE AREAS
    • Commercial Litigation
    • Intellectual Property
    • Lawyer Liability & Legal Ethics
    • Class Actions
    • Government & Regulatory
    • White Collar Investigations & Defense
  • PROFESSIONALS
    • Brent S. Colasurdo
    • Ryan S. Dean
    • Ethan Feng
    • Martin Fessenmaier, Ph.D.
    • Mark A. Finkelstein
    • Scott B. Garner
    • Amy Lesperance Han
    • Phillip R. Kaplan
    • Molly Magnuson
    • Priti Phukan, Ph.D.
    • Carole E. Reagan
    • Todd W. Smith
    • Adina W. Stowell
    • Mei Tsang
    • Thomas J. Umberg
    • Vikki L. Vander Woude
    • Dean J. Zipser
  • NEWS
  • CONTACT
  • ABOUT
    • Firm Overview
    • Selected Honors & Awards
    • Professional Activities & Community Involvement
    • Charitable Support
    • Careers
  • PRACTICE AREAS
    • Commercial Litigation
    • Intellectual Property
    • Lawyer Liability & Legal Ethics
    • Class Actions
    • Government & Regulatory
    • White Collar Investigations & Defense
  • PROFESSIONALS
    • Brent S. Colasurdo
    • Ryan S. Dean
    • Ethan Feng
    • Martin Fessenmaier, Ph.D.
    • Mark A. Finkelstein
    • Scott B. Garner
    • Amy Lesperance Han
    • Phillip R. Kaplan
    • Molly Magnuson
    • Priti Phukan, Ph.D.
    • Carole E. Reagan
    • Todd W. Smith
    • Adina W. Stowell
    • Mei Tsang
    • Thomas J. Umberg
    • Vikki L. Vander Woude
    • Dean J. Zipser
  • NEWS
  • CONTACT

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