Thomas M. "Tom" Regan

Bing Ai Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Bing, who practices law in San Diego, California, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bing is held by other top lawyers in the same geographic and legal practice area.

Frank L. Tobin is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Frank L., who practices law in San Diego, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Frank L. is held by other top lawyers in the same geographic and legal practice area.

David Balfour is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. David, who practices law in San Diego, California, has been recognized since 2025. 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.

Christian Salaman is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Christian, who practices law in San Diego, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christian is held by other top lawyers in the same geographic and legal practice area.

Jim Krenn is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Jim, who practices law in San Diego, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jim is held by other top lawyers in the same geographic and legal practice area.

Mark Wicker provides strategic advice to companies and entrepreneurs to successfully exploit the latest technologies in a broad range of industries, including the life sciences, high technology, wireless, social media, clean technology, chemical, and materials sciences industries. Mr. Wicker has extensive experience developing innovative and effective business models, strategic alliances, partnerships, technology transactions and other business solutions for unique situations and problems. He...

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

Eric Acker is a partner and trial lawyer in the firm’s Intellectual Property Group. Mr. Acker has tried more than 50 trials (including more than 47 jury trials) in courtrooms across the country. Mr. Acker’s recent trials have involved a variety of technologies and significant legal issues. In the high-profile SCO v. Novell case, following a three-week trial, the jury affirmed our client Novell’s ownership of the copyrights to the UNIX software code and rejected SCO’s c...

Robert Zadek focuses his practice on matters involving factoring, asset-based lending, purchase order financing, commercial loan documentation, trade finance and letters of credit, loan workouts and bankruptcy. For the past 18 years, Mr. Zadek has been the keynote speaker at the Annual Convention of the International Factoring Association, the largest factoring trade association in the world. Bob has also been a frequent panelist at the Convention. Every year the IFA offers Bob’s two-da...

Kenneth M. Fitzgerald is a highly experienced trial lawyer, practicing business litigation with an emphasis on complex commercial cases and intellectual property disputes. Before joining the firm, Mr. Fitzgerald was a partner at Latham & Watkins, where he successfully tried numerous cases to verdict in state and federal courts throughout the country. Mr. Fitzgerald has handled a wide variety of commercial litigation matters involving contracts, business torts, trademarks, trade dress, cop...