Mark D. Perlow

Christian H. Cebrian is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Land Use and Zoning Law, Litigation - Environmental and Litigation - Land Use and Zoning. Christian H., 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 Christian H. is held by other top lawyers in the same geographic and legal practice area.

Gregory B. Caligari is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Gregory B., who practices law in San Francisco, California, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory B. is held by other top lawyers in the same geographic and legal practice area.

Ashley Klein is a renowned commercial and residential real estate litigator with extensive trial, arbitration, mediation, and alternative dispute resolution (ADR) experience. Ashley represents real estate developers, real estate investment trusts (REITs), property management companies, landlords, and homeowners. My focus I regularly represent clients in contract and commercial litigation, purchase and sale and co-ownership disputes, landlord-tenant matters, non-disclosure and misrepresentatio...

Richard J. Guggenhime is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates and Trusts and Estates. Richard J., 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 Richard J. 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.

More than a decade of experience in patent law. Represents some of the most recognizable names in Silicon Valley and the tech industry at large. Manages international patent portfolios for multinational companies. Benno Guggenheimer brings his technical background to bear on his patent work for Fortune 500 companies. His practice includes patent prosecution and patent analysis, with a focus on electronic devices, software products, medical devices and automated systems. Benno works closely wi...

Lisette Sell is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Litigation - ERISA. Lisette, 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 Lisette is held by other top lawyers in the same geographic and legal practice area.

Mathew A. Wyman is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Mathew A., who practices law in San Francisco, California, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mathew A. is held by other top lawyers in the same geographic and legal practice area.

Katie E. Jorrie is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Katie E., 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 Katie E. is held by other top lawyers in the same geographic and legal practice area.

Rupert P. Hansen is a founding partner of Cox, Wootton, Griffin, Hansen & Poulos LLP. Prior to joining Cox Wootton, Mr. Hansen was a partner with the international law firm of Graham & James, LLP in San Francisco. Mr. Hansen has over 30 years of litigation and transactional experience in the field of maritime law. He also represents cliemts in matters involving commercial, environmental, financial and construction law and litigation. Mr. Hansen represents a variety of business interes...