Best Lawyers in California, United States for Mass Tort Litigation / Class Actions - Plaintiffs
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Michael L. Baum is a senior partner of Wisner Baum (formerly Baum Hedlund Aristei & Goldman) based in Los Angeles. For 29 years, Michael was the managing partner of Baum Hedlund until he turned over the reins to R. Brent Wisner at the beginning of 2023. Under Michael’s stewardship, our firm grew from a small boutique law firm to one of the nation’s leading plaintiffs’ litigation firms that is now known for its cutting-edge, superior legal work. While running Baum Hedlund...
James P. Frantz is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. James P., who practices law in San Diego, California, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James P. is held by other top lawyers in the same geographic and legal practice area.
As the chair of Lieff Cabraser’s Cybersecurity & Data Privacy group since its inception in 2016, Michael W. Sobol leads novel and challenging consumer protection class action lawsuits of first impression. Within the last few years, Michael’s cases have recovered over one billion dollars and have reformed the business practices for the benefit of tens of millions consumers nationwide. A two-time California Daily Journal “Top Cybersecurity Lawyer,” in 2025 Michael wa...
John G. Yslas, Esq. is a Senior Partner and Chair of the Employment Wage & Hour Class Action Department at Wilshire Law Firm PLC in Los Angeles, California. His practice focuses on Litigation – Labor and Employment, including wage and hour class actions and select single-plaintiff employment matters. Mr. Yslas has more than 30 years of legal experience representing clients in complex employment litigation matters throughout California. Before joining Wilshire Law Firm in 2022, Mr. Y...
Matt Davis is a graduate of UC Hastings Law San Francisco, obtaining his law degree in 1989. He worked for a San Francisco litigation boutique until 1992, when he was recruited by the San Francisco City Attorney’s Office. From 1992 through 2001, he represented the municipality and its employees in jury trials and appeals in both state and federal courts. While working for the City, he had an active role in San Francisco’s litigation against the Bank of America that culminated in a...
Haeggquist & Eck partner and trial attorney Amber Eck is a tenacious advocate for employees, consumers, and shareholders, and has been for the past 28 years. Amber has taken cases to trial in both state and federal court as lead trial attorney and has recovered millions of dollars for her clients in settlements, including multiple six- and seven-figure settlements. Amber doesn’t shy away from high-profile defendants — a fact well-illustrated by her role as co-lead counsel in t...
Karen L. Karavatos is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Karen L., who practices law in Newport Beach, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karen L. is held by other top lawyers in the same geographic and legal practice...
Brian Chase is a California Personal Injury Lawyer with over 2 decades of winning tough cases. Brian specializes in auto defects and dangerous/defective products and has received dozens of accolades for his work. His firm, Bisnar Chase Personal Injury Attorneys, has won over $900M in settlements and verdicts and has been named Best Places to Work for seven consecutive years. The firm also specializes in catastrophic car accidents and wrongful death cases.
Mr. Stang, a founding partner of the firm, has broad experience in bankruptcy reorganization. He has represented more than thirteen creditors' committees involving survivors of sexual abuse. Mr. Stang has lectured and written extensively on both bankruptcy and receivership issues. He is a graduate of UC Berkeley and received his J.D. from Hastings College of Law, where he was editor in chief of Hastings International and Comparative Law Review. He holds an AV Peer Preeminent Rating, Martindal...
William P. Harris III is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. William P., who practices law in San Diego, California, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William P. is held by other top lawyers in the same geographic and legal practice area.
Brian Malloy represents plaintiffs in state and federal courts in cases involving product liability, serious personal injury, wrongful death, elder abuse, consumer fraud and protection, select employment matters, class/collective actions, and appeals. Brian is admitted to the bars of California, Nevada, Arizona, and Washington, D.C., along with several federal courts, including the United States Supreme Court. He has represented clients in all aspects of litigation, including successfully obt...
Mr. Saeltzer specializes in resolving large cases on behalf of seriously injured people by way of trial or settlement. He prides himself on holding powerful entities responsible for the wrongs they committed. Mr. Saeltzer’s meticulous approach to the preparation and trial of cases has resulted in over $100,000,000 in jury verdicts and settlements for his clients. Mr. Saeltzer began his legal career as a prosecutor in the United States Army. After graduating from the University of Califo...
John Fiske is California’s leading public entity-as-plaintiff lawyer and a shareholder in the San Diego offices of Baron & Budd. Mr. Fiske has resolved more than $2.5 billion dollars for public entity clients since 2018. John Fiske was the 2020 California Lawyer Attorney of the Year in Environmental Litigation and is a ten-time consecutive Super Lawyer. John Fiske has been instrumental in the wildfire litigation in California. He has resolved approximately $1.6 billion for more than...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.