Department profile
Atheria Law PC

Insurance: Insurer

USA Guide 2026 : California


Atheria Law PC

Rankings

Chambers Review

Provided by Chambers

Insurance: Insurer - California

Band 2

Band 2


What the Team is Known For

Atheria Law PC is noted for its expert handling of coverage disputes on behalf of the insurer in professional liability, media and cyber and privacy cases. Also recognized for its expertise in technology claims. Fields advocates experienced in litigation, mediation and arbitration settings.

Strengths

Provided by Chambers

  • Atheria understands how insurance carriers work and brings its knowledge and experience to all work.

    Insurance: Insurer respondentUSA
  • Atheria Law is incredibly adept with respect to the handling of complex matters. There has yet to be an instance where its knowledge base and expertise is not tailored to handle these matters.

    Insurance: Insurer respondentUSA
  • Atheria has an excellent group with a deep bench of experienced attorneys.

    Insurance: Insurer respondentUSA
  • Atheria Law understands the nuances of insurance coverage matters and also the business implications of insurer decisions. They are also thoughtful and collaborative.

    Insurance: Insurer respondentUSA

Notable Practitioners

Provided by Chambers

  • Band 2Joan D'Ambrosio
    Band 2Joan D'Ambrosio

    Joan D'Ambrosio

    Joan D'Ambrosio is particularly experienced in media and technology matters and represents insurers in data security and privacy breaches.
    • Joan not only provides unparalleled coverage advice but she threads this with an appreciation of market dynamics, relationships and optics.

      Insurance: Insurer respondentUSA
    • Joan is hugely experienced, levelheaded and delivers practical advice promptly. She is also responsive, always available to attend calls and updates the market on legal developments.

      Insurance: Insurer respondentUSA
    • I see Joan as an extraordinary specialist and speaker. She is technically excellent, engaging and makes a wonderful impression.

      Insurance: Insurer respondentUSA
    • Joan is a steady hand in often high-stakes and urgent matters. She is the person you want on your side, knowing she has commercial awareness and the legal acumen to keep your best interests preserved.

      Insurance: Insurer respondentUSA
    • Joan is always pleasant to work with, even when the coverage issues are complex.

      Insurance: Insurer respondentUSA
  • Band 2William J Casey
    Band 2William J Casey

    William J Casey

    William Casey is a professional liability insurance specialist, acting for both insurers and reinsurers in coverage disputes. He frequently acts for the insurers of architecture and engineering companies regarding construction matters and coverage disputes.
    • William is a very bright attorney.

      Insurance: Insurer respondentUSA
    • William is a solid lawyer who knows the insurance industry and its nuances very well.

      Insurance: Insurer respondentUSA
  • Band 3Julie Choi Hawkinson
    Band 3Julie Choi Hawkinson

    Julie Choi Hawkinson

    Julie Choi Hawkinson focuses her practice on representing insurers in media, technology and intellectual property matters. She frequently defends clients from class action suits and has experience handling coverage claims concerning cyber and privacy concerns.
    • Julie consistently demonstrates impressive sophistication and insight, and communicates complex issues with clarity. Her client-focused approach and expertise make her invaluable.

      Insurance: Insurer respondentUSA
    • Juie is a very well-respected insurance attorney.

      Insurance: Insurer respondentUSA
  • Band 4Eric Moon
    Band 4Eric Moon

    Eric Moon

    Eric Moon excels in representing insurers in coverage claims arising from complex underlying issues. He is a founding partner at Atheria Law.

    • Eric is a high-quality lawyer.

      Insurance: Insurer respondentUSA
    • I have found Eric really impressive. He has a real command of the area of law and is four steps ahead when litigating a case.

      Insurance: Insurer respondentUSA
    • Eric is a strategic thinker focused on getting claims to resolution as quickly as possible. He has a huge wealth of experience and understands the market and all the latest trends extremely well.

      Insurance: Insurer respondentUSA
  • Band 4Jamison Narbaitz
    Band 4Jamison Narbaitz

    Jamison Narbaitz

    Jamison Narbaitz is regularly retained by large insurance companies for counsel related to varied and significant insurance coverage litigation.

    • Jamison is astute, smart and experienced. He is great with clients.

      Insurance: Insurer respondentUSA
    • Jamie's service is exceptional and his advice is sophisticated, always clear and with an eye towards resolution. He builds rapport in what are often delicate situations.

      Insurance: Insurer respondentUSA
    • Working with Jamie is always a delight. He is quick to respond, thoughtful and concise. He has a thorough knowledge and provides insight into coverage positions taken industry-wide.

      Insurance: Insurer respondentUSA

Ranked Individuals at Atheria Law PC (5)

California

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