William Lombardini

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...

Dustin Calkins is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Dustin practices law in San Francisco, California Best Lawyers has recognized Dustin Calkins since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Dustin Calkins is held by other lawyers.

Bob Blum is a litigator who represents contractors and owners on construction claims and clients in many industries on contract and indemnity claims. He counsels lawyers and law firms on professional responsibility matters and represents creditors in bankruptcy cases. What Do You Focus On? With more than three decades of experience, I focus my practice in the following areas. Commercial Contract Litigation I represent construction, energy, vegetation management, financial services and retail ...

Jennifer is a trusted and precedent-setting intellectual property trial lawyer guiding technology, media, and consumer brands through high‑stakes copyright, trademark, and innovation‑driven litigation. She guides clients through disputes at the intersection of intellectual property law, technology, and business strategy when legal outcomes have significant operational or reputational impact. Through her litigation and advisory work, Jennifer helps clients protect and enforce intellectual prop...

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...

Thomas B. Rupp is a lawyer recognized by Best Lawyers in the practice areas of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Thomas B. practices law in San Francisco, California Best Lawyers has recognized Thomas B. Rupp since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thomas B. Rupp is hel...

Linda C. Klein is a lawyer recognized by Best Lawyers in the practice areas of Environmental Law, Land Use and Zoning Law and Litigation - Land Use and Zoning. Linda C. practices law in San Francisco, California Best Lawyers has recognized Linda C. Klein since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Linda C. Klein is held by other lawyers.

Sandra B. Price is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Sandra B. practices law in San Francisco, California Best Lawyers has recognized Sandra B. Price since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sandra B. Price is held by other lawyers.

Lisa Ells is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Lisa practices law in San Francisco, California Best Lawyers has recognized Lisa Ells since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lisa Ells is held by other lawyers.

Sarah Van Voorhis is a founding partner of Van Voorhis & Sosna LLP in San Francisco, California. She has practiced Family Law exclusively in California and throughout the San Francisco Bay Area since 2001. Sarah is certified in Family Law by the State Bar of California Board of Legal Specialization. Over the course of her career, she has represented clients in a broad range of family law matters involving divorce , domestic partnerships , child custody , parentage, support issues , and co...