Robert B. Pringle

Robert Bunzel is a Principal of the firm. He represents both plaintiffs and defendants in civil, criminal and regulatory matters such as venture finance, business and shareholder disputes, environmental and employment law, class actions, data breach and professional malpractice. His practice has involved significant international discovery and foreign court appearances, including examinations in Zurich and Lugano through pioneering requests for civil judicial assistance to Switzerland, as wel...

Joy C. Chang is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Joy C., 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 Joy C. is held by other top lawyers in the same geographic and legal practice area.

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.

Eugene Brown, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Eugene, who practices law in San Francisco, California, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eugene is held by other top lawyers in the same geographic and legal practice area.

Anthony J. McCusker is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Anthony J., who practices law in Redwood City, California, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony J. is held by other top lawyers in the same geographic and legal practice area.

Paul D. Tanaka P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Paul D., 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 Paul D. is held by other top lawyers in the same geographic and legal practice area.

Scott B. Birkey is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law, Litigation - Land Use and Zoning and Natural Resources Law. Scott B., 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 Scott B. is held by other top lawyers in the same geographic and legal practice area.

Monica Mazzei is a Shareholder in Buchalter’s San Francisco office and the chair of the Firm’s Family Law group. Monica is a Certified Family Law Specialist representing high net worth clients. She represents clients throughout California, with a concentration in San Francisco and Silicon Valley, as well as Los Angeles.

Sophia (Sophie) Castillo counsels domestic and international importers, distributors, national brands, private labels, institutional suppliers, family-owned food processing businesses, and retail grocers on compliance, litigation, and risk avoidance surrounding California’s Proposition 65, as well as other state and national laws related to chemicals and toxics. She advises clients involved in numerous industries across the entire supply chain, including food and beverage, apparel, cook...

Joan B. Tucker Fife is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Joan B. Tucker, who practices law in San Francisco, California, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joan B. Tucker is held by other top lawyers in the same geographic and legal practice area.