Jonathan H. Siegel

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

Andy Gillin received his Bachelor’s Degree from the University of California at Berkeley, and his law degree from the University of Chicago. He is a co-author of California Government Tort Liability Practice, published by California Continuing Education of the Bar. He has written and lectured in the field of plaintiffs’ personal injury law for numerous organizations. Andy’s case results include many recoveries for his clients in excess of $1,000,000. Bar Admissions: State of...

Anne B. Davies is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Anne B., who practices law in Oakland, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anne B. is held by other top lawyers in the same geographic and legal practice area.

Founding Partner On January 16, 2025,, Gary Gwilliam received the first ever, Legend of The Law, Lifetime Achievement Award presented by the Alameda Contra Costs Trial Lawyers Association. Gary Gwilliam is considered one of the best consumer trial attorneys in the state. His reputation and skill in representing seriously injured plaintiffs is well known. He has tried over 180 jury cases, of which almost 150 were plaintiff civil personal injury cases. He has handled major cases in every area o...

Jon K. Wactor has practiced environmental law for more than thirty-six years, helping clients evaluate and solve environmental law issues encountered in manufacturing, shopping center, land development, investment, mining, and other industries. He has handled significant engagements such as: Defending one of the world’s largest manufacturers from multi-million dollar claims lodged in federal and state trial and appellate courts for cleanup and cost recovery arising from soil and groundw...

Lisa Conforti is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Lisa, who practices law in Oakland, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lisa is held by other top lawyers in the same geographic and legal practice area.

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

Shana has achieved hundreds of millions of dollars in recovery for classes in antitrust matters, and has been named a Northern California Super Lawyer and top California antitrust attorney. CURRENT ROLE Partner, Hagens Berman Sobol Shapiro LLP Managing Partner of Hagens Berman’s Berkeley office Practice is devoted entirely to representing plaintiffs in complex litigation, and primarily in the areas of antitrust and unfair competition RECENT SUCCESS Ms. Scarlett has played a leading role...

Andrea A. Wirum is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Andrea A., who practices law in Lafayette, California, has been recognized since 1995. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrea A. is held by other top lawyers in the same geographic and legal practice area.

John E. Hill is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. John E., who practices law in Oakland, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John E. is held by other top lawyers in the same geographic and legal practice area.