Atheria Law and Five Partners Ranked in Chambers USA 2026

Atheria Law is pleased to announce that the firm once again has been recognized in the California Insurance: Insurer section of the newly released 2026 edition of Chambers USA.

Five of the firm’s founding partners also have been recognized in the California Insurance: Insurer section. Bill Casey, Joan D’Ambrosio, Julie Choi Hawkinson, and Eric Moon each continue to be ranked, and Jamison Narbaitz earned his first ranking in the 2026 guide.

“We are honored to be recognized again in the Chambers USA guide and to see five of our founding partners acknowledged for their work on behalf of insurers and reinsurers,” said Joan D’Ambrosio, founding partner and president of Atheria Law. “These rankings reflect the trust our clients place in us to handle sophisticated coverage matters and underscore the depth of talent, collaboration, and industry knowledge that define our firm.”

Atheria Law provides legal services to insurers and reinsurers in complex and novel coverage matters, focusing on the technology, media, privacy, cyber, artificial intelligence and professional liability sectors in the United States and globally.

Chambers and Partners is an independent professional legal research company that delivers detailed rankings and insights into the world’s leading lawyers and law firms. The annual Chambers USA rankings are determined by a team of researchers that assesses attorneys and firms based on attributes valued by clients, including technical legal ability, professional conduct, client service, commercial astuteness, diligence, and commitment.