Best Lawyers in California, United States for Litigation - Securities
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Cities
Kahn A. Scolnick is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Litigation - Securities. Kahn A., who practices law in Los Angeles, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kahn A. is held by other top lawyers in the same geographic and legal practice area.
Shane P. Sanders represents individual and institutional investors in shareholder derivative actions, securities fraud class actions, and mergers and acquisitions actions. Mr. Sanders has litigated a broad range of matters, including cases addressing stock option backdating, the subprime mortgage crisis, board entrenchment and elections, executive compensation, corporate takeovers, violations of the Foreign Corrupt Practices Act and myriad forms of fraud, including violations of federal secur...
Bruce A. Ericson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Securities. Bruce A., who practices law in San Francisco, California, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruce A. is held by other top lawyers in the same geographic and legal practice area.
Jason de Bretteville is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Criminal Defense: White-Collar, Litigation - Securities and Qui Tam Law. Jason, who practices law in Newport Beach, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason is held by other top lawyers in the same geographic and legal practice area.
Amy Longo is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Amy, who practices law in Los Angeles, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy is held by other top lawyers in the same geographic and legal practice area.
Francisca Mok is an attorney with more than 20 years of experience representing clients in government investigations, white collar defense, and civil litigation. She is based in Los Angeles, California, and practices with the Law Offices of Steven Goldsobel. Her work includes Litigation – Securities, with a focus on complex disputes and regulatory matters involving significant financial and operational considerations. Francisca represents corporate executives and board members, public a...
Lloyd Winawer is known for his work on complex business litigation and investigations. Lloyd focuses on disputes arising from mergers and acquisitions and other commercial transactions and securities law matters. Lloyd is the leader of Bergeson’s M&A Dispute Resolution Group. Lloyd has significant expertise in M&A disputes, having litigated and advised on numerous post-closing controversies related to earnouts, purchase price adjustments, contingent value rights, milestone and p...
John Hueston has been described by Chambers USA, which ranked him in Band 1 nationally, as “the best trial lawyer of his generation” with “a commanding reputation for trial advocacy.” He has been recognized twice as a “California Lawyer of the Year” by California Lawyer magazine, twice as “California Trial Lawyer of the Year” by Benchmark Litigation, and among the “Top Lawyers of the Decade” by the Daily Journal. Mr. Hueston won &ldq...
Michael D. Celio is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Michael D., who practices law in Palo Alto, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael D. is held by other top lawyers in the same geographic and legal practice area.
A Business Leader, Innovator and Defender of Investor Rights Bruce W. Leppla is a partner in the San Francisco office of Lieff Cabraser, the 2022 New York Law Journal “Class Action Department of the Year,” the 2021 American Lawyer “Boutique Litigation Firm of the Year,” and the Benchmark Litigation “California Plaintiff Firm of the Year.” Bruce has received numerous honors and awards, including: Lawdragon named Bruce “one of the nation’s best pl...
Christin J. Hill is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Christin J., who practices law in San Francisco, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christin J. is held by other top lawyers in the same geographic and legal practice area.
When business partnerships, startups, and investment funds are in the throes of intra-company disputes or face claims of wrongdoing, business litigator John D. Pernick guides companies and their founders, directors, executives, and investors toward resolutions that serve their overall interests, be it through negotiation or litigation. He also represents companies and individuals in complex state and federal litigation matters and in connection with investigations by the Securities Exchange C...
Stephen J. Oddo represents the firm's clients in complex litigation. Mr. Oddo spent more than a decade representing individual and institutional shareholders in corporate merger and acquisition class actions. In so doing, he has secured tens of millions of dollars of additional consideration for shareholders whose investments have been adversely impacted by corporate transactions. Mr. Oddo has also achieved disclosure of material information to shareholders ensuring they are informed on the t...
Michael M. Purpura is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Securities. Michael M., who practices law in Newport Beach, California, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael M. is held by other top lawyers in the same geographic and legal practice area.
Thomas P. O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar and Litigation - Securities. Thomas P., who practices law in Los Angeles, California, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas P. is held by other top lawyers in the same geographic and legal practice area.
Michael A. Sherman is a Partner and Chair of the Firm's Business Litigation Practice. Michael brings decades of experience in successfully handling disputes and litigation in an extraordinarily diverse array of industries and businesses. His peers in the legal community describe Michael as the consummate trial lawyer, and he approaches every trial as an opportunity to tell his client’s story, in order to win. In an era of “specialization” in the legal profession, Michael has...
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.