LAWYER PROFILE
Claire Castles

Claire Castles

USA 2026

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Ranked in 1 practice area

About

Provided by Jones Day

USA

Career

Claire Castles' practice focuses on complex health care and life science regulatory compliance issues concerning transactions, investigations, and litigation matters, including issues that are international in scope, relate to significant regulatory enforcement, and present potential reputational concerns. She assists clients in implementing proactive and strategic processes that promote regulatory compliance with Medicare and Medicaid and state waivers as well as pricing, reimbursement and compliance issues. Claire also advises clients with operational and administrative responses to accreditation and licensure surveys, immediate jeopardy and health privacy breach allegations, state and federal Office of Inspector General investigations, disclosures, and audits, repayment and remediation efforts, and threatened termination actions by the Centers for Medicare & Medicaid Services.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Healthcare - California

Band 3
Band 3

Individual Editorial
Claire Castles advises clients on regulatory compliance issues arising from transactions, as well as handling reimbursement litigation and administrative proceedings.

Strengths

Provided by Chambers

  • Claire knows the legal lay of land and is hard-working, personable and easy to work with.

    HealthcareChambers Guide to the USA

Ranked Individuals at Jones Day (227)

California

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