Guy N. Halgren

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...

Deyan P. Spiridonov is a member of the firm’s Mergers & Acquisitions practice. He is a member of the California State Bar Association. Deyan practices in the area of mergers and acquisitions and has represented public and private companies in the telecommunications, semiconductor, software, technology-related defense contracting, biotechnology and financial industries. Mr. Spiridonov has experience in structuring and negotiating all aspects of acquisition transactions, including sto...

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.

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...

Andrew J. Deddeh is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants. Andrew J., 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 Andrew J. is held by other top lawyers in the same geographic and legal practice area.

Aaron Olsen is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Aaron, who practices law in San Diego, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron is held by other top lawyers in the same geographic and legal practice area.

Kristin N. Reyna DeHart is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants. Kristin N., who practices law in San Diego, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristin N. is held by other top lawyers in the same geographic and legal practice area.

Jenny Dixon represents individuals and companies in business and employment disputes, corporate and securities fraud, and violations of antitrust and competition laws. She has represented employers in proceedings before the California Department of Industrial Relations (DIR) Labor Commissioner’s office, Department of Fair Employment and Housing (DFEH), and the Civil Rights Department (CRD). With over 25 years of experience in both the pursuit and defense of complex claims, Jenny has the...

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

Marnie Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Marnie, 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 Marnie is held by other top lawyers in the same geographic and legal practice area.