David M. Van Atta

Patrick J. Devine is a top attorney recognized by Best Lawyers in the practice area(s) of Securities / Capital Markets Law. Patrick J., 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 Patrick J. is held by other top lawyers in the same geographic and legal practice area.

In her representation of Silicon Valley’s high earners or their spouses, Jennifer Crum draws upon nearly 20 years of experience untangling complex assets acquired in the unique tech economy.Jennifer combines her mastery of high-asset marital dissolutions with compassion for the emotional and personal transition her clients are experiencing. She is among an elite group of California attorneys recognized as a Certified Family Law Specialist. Jennifer is highly experienced in divorces invo...

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

David Bertenthal is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Bankruptcy. David, 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 David is held by other top lawyers in the same geographic and legal practice area.

Cadio Zirpoli is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Litigation - Antitrust and Mass Tort Litigation / Class Actions - Plaintiffs. Cadio, who practices law in San Francisco, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cadio is held by other top lawyers in the same geographic and legal practice area.

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

Thomas B. Rupp 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 - Bankruptcy. Thomas B., 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 Thomas B. is held by other top lawyers in the same geographic and legal practice area.

Nathaniel M. Cartmell III is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Compliance Law, Corporate Governance Law, Corporate Law, Mergers and Acquisitions Law and Securities / Capital Markets Law. Nathaniel M., who practices law in San Francisco, California, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nathaniel M. is held by other top lawyers in the same geographic and leg...

Gretchen M. Wallacker is a Certified Family Law Specialist and has practiced family law exclusively for three decades. In that time, she has helped countless families transition out of their marriages, settling a full spectrum of complex family law matters that involve child custody, visitation, child support, spousal support, and property division, including division of high net worth estates. Drawing on her geographical focus in San Francisco, the Peninsula, and Silicon Valley, Gretchen und...

Tim Murphy is a partner in the firm's San Francisco office. He has been a jury trial lawyer for more than 40 years, trying cases involving a wide variety of subjects. Since 1985, his practice has focused upon jury trial cases concerning sexual harassment, race discrimination, whistleblower allegations, retaliation, wrongful discharge, trade secret protection, and disability discrimination. His clients have included banks, public utilities, universities, manufacturers, public entities, law fir...