Arthur Leahy

Peter K. Hahn is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Peter K., who practices law in San Diego, California, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter K. 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...

Gordon L. Gerson is managing principal of GERSON LAW FIRM APC, concentrating nationwide in all aspects of real estate and commercial real estate finance. Mr. Gerson has an active institutional and mortgage banking practice. He has substantial experience in commercial real estate finance with a particular emphasis on the origination, workout and enforcement of a loan with a particular emphasis on real estate finance for the capital markets. His past and current engagements include some of the ...

Michael Neil, a trial lawyer and senior partner of the firm, specializes in civil litigation with emphasis in personal injury, professional liability, products liability, as well as business litigation. Mr. Neil has tried over 140 Superior Court cases to jury verdict. He is a past Secretary/Treasurer and the current President of the Federation of Defense and Corporate Counsel. Mr. Neil is a past President of the Association of Southern California Defense Counsel and holds the rank of Diplomat...

Randy Grossman is a trial lawyer who has tried more than 80 cases to verdict. He represents corporations, officers, directors, and employees in both complex civil litigation and as a white-collar criminal defense attorney. Randy's diverse litigation experience includes class actions, employment law, securities, unfair competition, and complex fraud matters. Randy has tried cases in federal and state courts and represented clients in complex administrative proceedings. Among other litigation m...

Sarah T. Schaffer, CFLS is a family law attorney and mediator, holding the prestigious Certified Family Law Specialist designation from the State Bar of California. Schaffer Family Law Group, APC is a full-service Mediation, Divorce, and Family Law firm dedicated to delivering practical & effective results to high net-worth clients. Ms. Schaffer builds her practice on a thorough knowledge of the law, excellent research skills, superior presentation to the court, and most of all calm, comp...

Michael J. Gleason is an AV-rated trial and appellate lawyer with over 20 years of experience handling key areas of business litigation, including consumer class action defense, California’s Proposition 65, product liability, fraud, real estate, escrow, and title insurance. He serves as Partner-in-Charge of Hahn Loeser’s San Diego office, is founder of the firm’s Proposition 65 defense group, and a member of the San Diego Litigation Team, which is ranked among the Top Tier P...

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

Jennifer N. Lutz focuses her practice in employment litigation and counseling. Jennifer represents California’s employers in all aspects of employment disputes in state and federal court, and before administrative and government agencies. Jennifer has successfully litigated disputes involving issues of discrimination, wrongful termination, harassment, defamation, and both individual and class action wage and hour claims. In addition, Jennifer provides advice and training to employers on...

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.