Michael O'Halloran

Catherine M. McBain is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Product Liability Litigation - Plaintiffs. Catherine M., 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 Catherine M. 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...

Christine De Santis is a Partner at HFM and is certified as a legal specialist in family law by the State Bar of California. Ms. De Santis specializes in handling dissolution of marriage and paternity cases, child custody and visitation, child support and spousal support, and division of assets and debts, and mediations. She also handles step-parent adoptions and child support cases through the San Diego County Department of Child Support Services. Ms. De Santis has been named a San Diego Sup...

Robert A. Shields is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. Robert A., 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 Robert A. is held by other top lawyers in the same geographic and legal practice area.

Geoffrey M. Thorne is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Geoffrey M., 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 Geoffrey M. is held by other top lawyers in the same geographic and legal practice area.

Steven Cologne was elected Managing Partner of the Firm in 2016. He devotes his practice to complex Tort and Commercial litigation in State and Federal Courts. In 2020, Mr. Cologne achieved the distinction of being certified as a Fellow in the Chartered Institute of Arbitrators (CIArb) effective May 2020. On May 4, 2020, he was admitted to practice law in the District of Columbia. Mr. Cologne joined Higgs Fletcher & Mack in 1999 after previously enjoying 15 years as an associate, partner ...

As a defensive back on the West Point football team, Kevin Quinn never failed to offer opposing runners a hand up after he had knocked them down. Such sportsmanlike conduct has carried over to Kevin’s career as a trial lawyer. Today, many cases he handles result from referrals from attorneys that he has bested in the courtroom. Kevin came to California as a result of a shoulder injury incurred while playing football as a defensive back for the United States Military Academy at West Poin...

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.

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.

John E. Fitzsimmons is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. John E., 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 John E. is held by other top lawyers in the same geographic and legal practice area.