David L. Osias

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...

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

Partner Alexis S. Gutierrez is the Chair of HFM's Litigation Department, in addition to serving on the firm’s Executive and Management Committees. With over 20 years of first chair experience, Mr. Gutierrez provides business and employment counseling and complex commercial litigation support to public and private entities, and non-profit organizations. He enjoys Martindale-Hubbell’s highest peer rating (“AV Preeminent”) for Legal Ability and General-Ethical Standards. ...

Carolina Bravo-Karimi is a member of the firm's Employment Law group. Her practice is focused on representing employers in a variety of employment disputes, including wrongful termination, discrimination, harassment, retaliation and wage and hour litigation. Representing both public and private entities, Carolina is an expert in handling complex matters and balancing the needs of several high-profile stakeholders. Carolina also serves as Practice Chair of our recently launched Diversity, Equi...

Agustín Ceballos is a Shareholder and Chair of Buchalter’s Latin America practice group and a member of the Corporate and Tax, Benefits and Estate Planning practice groups.

Charles G. La Bella is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Charles G., who practices law in San Diego, California, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Charles G. is held by other top lawyers in the same geographic and legal practice area.

John Hammerstrand is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. John, who practices law in San Diego, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.

Mr. Patiño is a partner with Cozen O'Connor and a member of the firm’s Intellectual Property Department. He represents companies in high-stakes commercial and intellectual property disputes. Mr. Patiño has argued before the courts of 20 different states and has particular experience with patent litigation-specific proceedings, including before the International Trade Commission, and as special intellectual property counsel in U.S. Bankruptcy Court. Among prominent represen...

Throughout her 30-year career, Susan Basinger has effectively handled personal injury and wrongful death cases; medical and legal malpractice actions; and premises and products liability cases. Ms. Basinger also has extensive experience with complex business disputes, including those involving insurance and contract law, fidelity bond issues, and officer and director liability claims. Ms. Basinger has served as trial counsel for representative clients such as FedEx Ground Package Services, In...

Roland Achtel is a trust and estate attorney with extensive litigation experience. In his practice, Mr. Achtel prioritizes establishing clear expectations with his clients and maintaining close contact with them throughout each case. Though his legal expertise is highly specialized – trust and probate litigation, trust and probate-related elder abuse, probate conservatorships, trust administration, and general probate matters – his cases are highly diverse. His typical clients inc...