Lauren Birnbaum

G. Michelle Ferreira counsels individuals, partnerships, estates and corporations in tax disputes with the Internal Revenue Service and state and local tax agencies, including the California Franchise Tax Board, the State Board of Equalization, the Employment Development Department and county assessment appeals boards. As a former tax litigator for the Internal Revenue Service, Michelle brings unique experience to clients who have complex and sensitive tax and penalty disputes. Michelle repre...

Charles S. Birenbaum serves as the firm’s Chair of Northern California. Chuck is an experienced labor and employment attorney who focuses his practice on traditional labor and employment law matters, and has wide-ranging experience litigating in state and federal courts as well as various administrative agencies. He has testified on proposed legislation impacting entire industries before state legislative committees, and has interfaced and negotiated with labor organizations, politician...

Cadio Zirpoli is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Litigation - Antitrust and Mass Tort Litigation / Class Actions - Plaintiffs. Cadio, who practices law in San Francisco, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cadio is held by other top lawyers in the same geographic and legal practice area.

David P. Lanferman is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Litigation - Land Use and Zoning. David P., who practices law in San Francisco, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David P. is held by other top lawyers in the same geographic and legal practice area.

Elizabeth S. Anderson is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Elizabeth S., who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elizabeth S. is held by other top lawyers in the same geographic and legal practice area.

Erik L. Peterson is regarded among the nation’s top Civil Trial Attorneys. He has secured a number of high-value verdicts and settlements, several of which have set local and state records. Erik is licensed to practice in California and Hawaii and represents victims and families throughout both states in a range of medical malpractice and personal injury claims. He has successfully resolved an array of complex and high-stakes civil claims over his nearly 30 years in practice, including ...

A leader within the plaintiffs’ bar, Lexi J. Hazam Chairs the firm’s Mass Torts Practice group and represents clients in mass tort cases and environmental class actions, as well as whistleblower/false claims act actions. In November 2022, Judge Yvonne Gonzalez Rogers of the Northern District of California appointed Lexi as Co-Lead Counsel of MDL 3047, In re Social Media Adolescent Addiction/Personal Injury Products Liability Litigation , the nationwide multi-district litigation ag...

James J. Brosnahan is named among the top 30 trial lawyers in the United States, according to the Legal 500 US . A lion of the trial bar , James J. Brosnahan is one of the most respected and recognized trial lawyers in the United States. Mr. Brosnahan has more than 50 years of experience in both civil and criminal trial work. He regularly undertakes complex cases that are about to go to trial. He has tried, to conclusion, 150 cases. The cases have ranged from anti-trust to wire fraud and from...

Jeffrey S. Bosley is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. Jeffrey S., who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey S. is held by other top lawyers in the same geographic and legal practice area.

Peter H. Weiner is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Environmental Law. Peter H., who practices law in San Francisco, California, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter H. is held by other top lawyers in the same geographic and legal practice area.