Stephen Hasegawa

Michael J. Shuster is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice. Michael J., who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.

Sal Lim is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Sal, who practices law in Foster City, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sal is held by other top lawyers in the same geographic and legal practice area.

Matt Davis is a graduate of UC Hastings Law San Francisco, obtaining his law degree in 1989. He worked for a San Francisco litigation boutique until 1992, when he was recruited by the San Francisco City Attorney’s Office. From 1992 through 2001, he represented the municipality and its employees in jury trials and appeals in both state and federal courts. While working for the City, he had an active role in San Francisco’s litigation against the Bank of America that culminated in a...

James J. Brosnahan is named among the top 30 trial lawyers in the United States, according to the Legal 500 US . A lion of the trial bar , James J. Brosnahan is one of the most respected and recognized trial lawyers in the United States. Mr. Brosnahan has more than 50 years of experience in both civil and criminal trial work. He regularly undertakes complex cases that are about to go to trial. He has tried, to conclusion, 150 cases. The cases have ranged from anti-trust to wire fraud and from...

Michael O’Bryan is a partner in the firm’s Corporate Department. His practice focuses on U.S. and international mergers, acquisitions, divestitures, and other strategic transactions, including “going private” and other related party transactions. He has been involved in more than 350 M&A transactions, advising companies, boards, and special committees, as well as investment banks, in both negotiated and contested transactions. Mr. O’Bryan has worked extensive...

Ivo Keller is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Real Estate. Ivo, 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 Ivo is held by other top lawyers in the same geographic and legal practice area.

Meredith Jones-McKeown is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Meredith, 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 Meredith is held by other top lawyers in the same geographic and legal practice area.

Jack W. Londen is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation and Litigation - Intellectual Property. Jack W., who practices law in San Francisco, California, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jack W. is held by other top lawyers in the same geographic and legal practice area.

Paul D. Tanaka P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Paul D., 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 Paul D. 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.