Ognjen "Ogi" Zivojnovic

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.

Michele Ballard Miller is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Michele Ballard, 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 Michele Ballard is held by other top lawyers in the same geographic and legal practice area.

Robert Bunzel is a Principal of the firm. He represents both plaintiffs and defendants in civil, criminal and regulatory matters such as venture finance, business and shareholder disputes, environmental and employment law, class actions, data breach and professional malpractice. His practice has involved significant international discovery and foreign court appearances, including examinations in Zurich and Lugano through pioneering requests for civil judicial assistance to Switzerland, as wel...

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

Clarissa A. Kang represents employee benefit plans, plan administrators, plan sponsors, and fiduciaries in Employee Benefits (ERISA) Law and Litigation - ERISA matters before federal and state courts and government regulatory agencies. Based in San Francisco, California, she advises clients on a broad range of ERISA litigation and compliance issues affecting retirement, health, and welfare benefit plans. As a director at Trucker Huss APC , Clarissa handles complex litigation involving benefit...

C. Jean Ryan is Of Counsel in Buchalter’s San Francisco office and a member of the Tax, Benefits and Estate Planning practice group. Ms. Ryan concentrates her practice on general tax matters, which include tax planning for businesses, as well as tax and estate planning for high net worth individuals. With over four decades of experience, Ms. Ryan has a broad tax practice with many areas of expertise. She counsels her clients on corporate, partnership, individual, real estate, gift and e...

Spencer’s practice focuses on catastrophic personal injury and wrongful death cases involving defective products, vehicular collisions, dangerous conditions of public and private property, and medical malpractice. Outside of his practice at Walkup, he also teaches at the University of California-Berkeley Law School as a lecturer in trial advocacy. In addition to his teaching, he directs Berkeley Law’s external trial competition program and coaches multiple trial advocacy teams. Un...

John W. Lucas is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. John W., 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 John W. is held by other top lawyers in the same geographic and legal practice area.

Victoria K. Lewis is a Certified Family Law Specialist and a Fellow of the American Academy of Matrimonial Lawyers. She has been a member of the California Bar since December 1988. Ms. Lewis has practiced family law exclusively since 2009. Ms. Lewis’ family law practice focuses on complex family law matters both in mediation and through all stages of negotiation or litigation, including trial and appeal. Ms. Lewis is recognized in her field not only for her sophistication in family law,...

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...