Matthew D. "Matt" Powers

Doug Straus is Shareholder and Chair of Litigation for Buchalter’s San Francisco office. He focuses his practice on high-stakes commercial litigation in the areas of financial services, real estate development and lending, solid waste management and healthcare. Mr. Straus represents both private and public sector clients in dispute resolution in business, real estate, and public sector conflicts.

Matthew Gray focuses his practice on land use entitlement processing and litigation. He represents a range of local agencies, real estate developers and landowners in all stages of the land use entitlement and development process. He assists clients in negotiating and securing approval of development agreements, general plan amendments, specific plans, zoning, subdivision approvals, and annexation of property into cities and special districts; regularly appears before planning commissions and...

Robert C. Herr is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Robert C., who practices law in San Francisco, California, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert C. is held by other top lawyers in the same geographic and legal practice area.

Alicia M. McKnight is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Alicia M., who practices law in San Francisco, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alicia M. is held by other top lawyers in the same geographic and legal practice area.

Darryl Woo is a veteran trial lawyer who has successfully tried numerous cases to verdict, and concentrates his practice on patent litigation and other complex technology litigation, principally in the areas of semiconductors, information technology, life sciences and biotechnology. He has appeared as lead counsel in patent litigation across the country, including the ITC, dealing with technologies ranging from software to semiconductor fab equipment, materials chemistry, voice over IP, fiber...

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...

For more information, please visit www.gibsondunn.com/lawyer/davis-thad-a/ .

Daniel R. Golub is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Land Use and Zoning Law. Daniel R., who practices law in San Francisco, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel R. is held by other top lawyers in the same geographic and legal practice area.

Valerie N. Rose is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Valerie N., who practices law in San Francisco, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Valerie N. is held by other top lawyers in the same geographic and legal practice area.

Frank Cialone is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates. Frank, 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 Frank is held by other top lawyers in the same geographic and legal practice area.