Charlotte K. "Chaz" Ito

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

Robert P. Doty is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Litigation - Environmental. Robert P., 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 Robert P. is held by other top lawyers in the same geographic and legal practice area.

Randall C. Single joined the firm in February 2004 after serving as General Counsel for Divco West Properties, LLC and Page Mill Properties, L.P. for three years. He was also an associate and partner in the Los Angeles office of a national transactional real estate law firm for 13 years.

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

Peggy Otum is co-chair of WilmerHale’s Energy, Environment and Natural Resources Group. Ms. Otum represents large corporations, public companies and universities in federal and state environmental enforcement matters and litigation.

Betty H. Chen is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Betty H., 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 Betty H. is held by other top lawyers in the same geographic and legal practice area.

Joseph P. Crawford is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Joseph P., who practices law in San Mateo, California, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph P. is held by other top lawyers in the same geographic and legal practice area.

G. Michelle Ferreira counsels individuals, partnerships, estates and corporations in tax disputes with the Internal Revenue Service and state and local tax agencies, including the California Franchise Tax Board, the State Board of Equalization, the Employment Development Department and county assessment appeals boards. As a former tax litigator for the Internal Revenue Service, Michelle brings unique experience to clients who have complex and sensitive tax and penalty disputes. Michelle repre...

Gavin Grover'’s practice is focused on the representation of growth companies in a wide variety of transactional matters. He serves as primary outside counsel to a large number of both private and public emerging and established growth companies, and counsels companies from formation through the initial public offering stage and beyond to ultimate sale or merger. He has completed more than 200 merger and acquisition transactions, including tender offers, auctions, special committee repr...

Matthew P. Vafidis is a partner specializing in commercial litigation, with an emphasis on shipping and environmental law. Mr. Vafidis began his legal career as a barrister in London at the Bar of England and Wales, to which he was called in July 1979. Since 1981, he has practiced in San Francisco, first as an associate and partner at a major California law firm, and thereafter as a partner at Holland & Knight and one of its predecessors, an internationally-renowned shipping and aviation ...