Arthur Leahy

Matthew C. Smith has extensive experience in all aspects of civil litigation, including trials, arbitrations, and mediations. Matt represents individuals and business clients on a wide variety of professional and business litigation matters. He has served as lead counsel or co-counsel in more than a dozen trials and arbitrations. Matt also handled several successful appeals and has argued before the Fourth District Court of Appeal. Matt earned his Juris Doctor from Washington & Lee Univer...

David S. Casey, Jr., a senior partner in the firm, has practiced for over 30 years in the area of serious personal injury and wrongful death litigation. He has been recognized as Lawyer of the Year by the San Diego County Bar Association, listed in "Best Lawyers in America,” and named by the Los Angeles Daily Journal as one of the Top 100 Lawyers in California. In 2003, Mr. Casey was elected by his peers to be the president of the 65,000 member Association of Trial Lawyers of America. (...

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.

Steve Coopersmith is the founder and Managing Partner of The Coopersmith Law Firm, LLP in San Diego, California. The Firm represents clients throughout Southern California in a wide range of business and corporate litigation matters, including those stemming from corporate and partnership dissolutions, securities and financial fraud violations, bet-the-company litigation, executive-level business employment disputes, and fine art law disputes. Mr. Coopersmith also handles select planning and ...

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...

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

Amanda M. Mullane is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Amanda M., 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 Amanda M. is held by other top lawyers in the same geographic and legal practice area.

Josh Franklin is a business trial lawyer who has tried nearly fifty jury trials in his career. His practice focuses on insurance coverage/bad faith litigation and business litigation. In the area of insurance coverage, Josh regularly represents policyholders in matters arising out of an array of insurance policies, including directors and officers liability (D&O), errors and omissions (E&O), employment practices liability (EPL), commercial general liability (CGL), and cyber. Josh has ...

Jennifer J. Lynch is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law. Jennifer J., who practices law in La Jolla, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer J. is held by other top lawyers in the same geographic and legal practice area.

James P. Frantz is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. James P., who practices law in San Diego, California, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James P. is held by other top lawyers in the same geographic and legal practice area.