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Umberg/Zipser LLP proudly celebrates Martin’s recognition for the third consecutive year in the IAM Strategy 300: The World’s Leading IP Strategists 2025.
Umberg/Zipser LLP Named One of Orange County’s Best Places to Work for the Fourth Consecutive Year
Senator Thomas J. Umberg Named 2025 Shattuck-Price Outstanding Lawyer
This prestigious honor recognizes Senator Umberg’s decades of service to the legal profession, the judiciary, and the broader community, as a California State Senator, longtime chair of the Senate Judiciary Committee, retired U.S. Army Colonel, war crimes and federal prosecutor, and legal advocate.
Tom’s career exemplifies the highest standards of integrity, excellence, and public service. We are honored to work alongside him and thrilled to see his remarkable contributions recognized.
Please join us in congratulating Senator Umberg on this well-deserved recognition!
Read more about Senator Umberg’s career in today’s Daily Journal. http://bit.ly/4kXo6Zx
Umberg Zipser LLP Expands Litigation Practice in Orange County
Orange County, CA – June 16, 2025 – Umberg Zipser LLP is pleased to announce the continued growth of its highly regarded litigation practice with the addition of two new litigation associates, Chris Wang and Ryan T. Tran. These strategic hires reflect the firm’s commitment to delivering exceptional legal services and deepening its bench of talented litigators in Orange County.
Chris Wang joins the firm from Gibson Dunn and brings a strong background in complex litigation. A graduate of the University of California, Irvine School of Law, magna cum laude, Chris was awarded both the Dean’s Merit Scholarship and Dean’s Honors Scholarship. He served as Notes and Comments Editor for the UC Irvine Law Review and received the Faculty Award in Mergers & Acquisitions. During law school, Chris was a Certified Law Student in the Immigrant Rights Clinic, where he represented detained immigrants on bond and asylum matters.
Ryan T. Tran comes to Umberg Zipser from Holland & Knight’s Newport Beach office, where he was a member of the West Coast Litigation Practice Group. His practice focuses on a wide range of business litigation matters, including contract disputes, fraud claims, and real estate conflicts. Ryan earned his J.D. from UCLA School of Law, where he served as a research assistant to Professors David Marcus and Ingrid Eagly. He also dedicates time to pro bono work, including asylum advocacy and providing legal support to low-income and unhoused individuals.
“We are thrilled to welcome Chris and Ryan to our team,” said Managing Partner Dean Zipser. “Each brings a unique combination of excellence, intellect, and passion that aligns perfectly with our firm’s culture and values. Their addition enhances our ability to serve our clients with excellence and furthers our mission to be a leading litigation and intellectual property firm in the region.”
Umberg Zipser LLP is a premier business litigation and intellectual property law firm based in Orange County, California. The firm’s attorneys are recognized leaders in their fields, offering strategic counsel and exceptional results to clients ranging from startups to Fortune 500 companies.
Driving Community Impact: Umberg/Zipser Sponsors OCBA Charity Golf Event
Umberg/Zipser was once again proud to sponsor the OCBA Judge Kenneth Lae Charity Golf Scramble—an annual favorite hosted by the OCBA Charitable Fund, this year at the stunning Monarch Beach Golf Links in Dana Point.
More than just a great day of golf and camaraderie, this event raises vital funds to support the OCBA Charitable Fund’s mission of providing resources and funding to legal and community programs that make a difference across Orange County.
Representing the firm in full swing were partners Dean Zipser, Scott Garner, and OCBA President, Mei Tsang—all committed to supporting the OCBA and giving back to our community.
Thank you to the OCBA Charitable Fund for hosting such a meaningful and memorable event. We’re honored to continue supporting the important work you do. Cheers to impact, connection, and a fantastic round of golf!
Umberg/Zipser Recognized in Chambers & Partners’ 2025 Spotlight
Chambers Spotlight shines a light on outstanding boutique and mid-size law firms that offer top-notch legal work, personalized client service, in-depth regional knowledge, and cost-effective solutions. Our inclusion in this guide underscores our dedication to cultivating strong client relationships and serving our community over the past eleven years.
Thank you to our clients for entrusting us with your valuable intellectual property.
Super Lawyers 2025 Selects Seven Umberg/Zipser Attorneys
Umberg/Zipser LLP is proud to announce that seven of its partners have been included in the Southern California Super Lawyers List for 2025, a recognition reserved for only five percent of lawyers in California. In addition, Dean Zipser has been recognized again this year as a Top 50 Orange County Lawyer for the seventh consecutive year.
The following Umberg/Zipser attorneys have been recognized in the Southern California Super Lawyers list, each for multiple years:
- Mark Finkelstein– Intellectual Property Litigation – 2009-2013; 2015-2025
- Scott Garner– Professional Liability: Defense – since 2015
- Phillip Kaplan– Business Litigation – 2005-2018; 2022-2025
- Carole Reagan– Business Litigation – since 2019
- Mei Tsang– Intellectual Property – since 2017
- Thomas Umberg– Business Litigation – since 2021
- Dean Zipser– Business Litigation – since 2005
In addition, Priti Phukan, Ph.D. is again recognized as a Southern California Super Lawyers “Rising Star” for Intellectual Property Law, and this is her sixth consecutive year to receive that recognition.
Super Lawyers’ annual selections are made using a patented multiphase process that includes a statewide survey of lawyers, an independent research evaluation of candidates and peer reviews by practice area. The result is a credible, comprehensive, and diverse listing of exceptional attorneys.


