Sean P. O'Connor

John Murphy focuses his practice on eminent domain, inverse condemnation and other complex real estate trials. He represents a wide variety of public agencies, corporations, and landowners. Mr. Murphy and his firm have earned its clients over $275 Million in eminent domain awards over the past six years. His firm has won arguably the highest condemnation awards in the State in each of the past four years. Its 2017 judgment against the County of San Bernardino totals $48 Million. He has been c...

Jennifer M. Collins 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. Jennifer M., who practices law in Newport Beach, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer M. is held by other top lawyers in the same geographic and legal practice area.

Darren M. Pirozzi is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Darren M., who practices law in Tustin, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Darren M. is held by other top lawyers in the same geographic and legal practice area.

Peter Stris is one of the most prominent business litigators of his generation. He serves as a lead strategist and presenter in must-win trials, landmark appeals, and rapid media-response campaigns. Peter represents a wide range of clients including companies, governmental entities, non-profits, investors, entrepreneurs, and executives. He is also regularly hired by other attorneys to play a leading role in their most important and difficult cases. Supreme Court and Appellate Practice Peter r...

Jon R. Robertson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Jon R., who practices law in Newport Beach, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jon R. is held by other top lawyers in the same geographic and legal practice area.

Raphael Cung is a senior attorney with Callahan & Blaine with over 20 years of experience in complex business and corporate litigation, as well as the representation of plaintiffs with catastrophic personal injuries. As an Orange County business attorney and Santa Ana personal injury lawyer , Raphael has appeared in state and federal courts throughout California and in other states, as well as multiple arbitration proceedings. Raphael is especially versed in difficult federal and state co...

Kyle Leingang is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Finance Law. Kyle, who practices law in Newport Beach, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kyle is held by other top lawyers in the same geographic and legal practice area.

David C. Palmer is a Senior Attorney with extensive litigation experience and proven record of delivering results for his clients. Mr. Palmer specializes in high-stakes business and real estate litigation as well as civil rights, environmental, and governmental tort litigation. Mr. Palmer received his B.A. from the University of California, Santa Barbara with majors in Law and Society and Cultural Anthropology. He then received his J.D. from Loyola Law School, where he was a two-year member o...

Kathleen M. Marcus is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar, Litigation - Regulatory Enforcement (SEC, Telecom, Energy) and Litigation - Securities. Kathleen M., who practices law in Newport Beach, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kathleen M. is held by other top lawyers in the same geographic and legal practice area.

Stephen Harris is a partner in the Tax Department of Paul Hastings, and co-chair of the firm’s Global Compensation, Benefits, and ERISA practice. Steve is a recognized leader in compensation, benefits, and ERISA law. He has been ranked by Chambers USA as one of the top employee benefits and executive compensation lawyers in California and Chambers has noted that he “maintains an impressively broad practice that includes IRS, HIPAA and COBRA compliance.” He is also recognized...