Keith M. Casto

Derek Boswell is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Derek, 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 Derek is held by other top lawyers in the same geographic and legal practice area.

Mark S. Askanas is a principal in the San Francisco, California, office of Jackson Lewis P.C. He joined the firm in 1988 and is a senior employment law litigator who has served as lead counsel for cases in state and federal courts, as well as arbitration forums, throughout the western United States. Mark practices all forms of complex litigation, including class actions and cases involving trade secrets and confidential information. He also counsels employers on all facets of employment law i...

Sarah Hamilton is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Sarah, 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 Sarah is held by other top lawyers in the same geographic and legal practice area.

Constance E. Norton is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Constance E., who practices law in San Francisco, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Constance E. 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...

Clay Gantz addresses client real estate concerns, including development and investment; debt and equity financing; land use and entitlements; public-private partnerships; acquisitions, sales and exchanges; and leasing and ground leasing. Leveraging decades of experience as counsel to public agencies to advise private developers in public-private partnerships, Clay advised the San Francisco Redevelopment Agency on the Moscone Center/Yerba Buena Gardens project. He also advised the city of Tust...

Roxane A. Polidora is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Roxane A., 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 Roxane A. is held by other top lawyers in the same geographic and legal practice area.

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...

Jason Geller is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Jason, who practices law in San Francisco, California, has been recognized since 2024. 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.

Charles (“Chuck”) Dyke leads the firm’s national ERISA Litigation practice. His experience includes defending complex breach of fiduciary duty claims, litigating pension plan termination cases, and handling appellate matters. Chuck also has significant experience litigating trade secrets and complex commercial cases. He has been recognized as a “Northern California Super Lawyer” each year since 2007 and is listed in Best Lawyers in America . Chuck speaks and writ...