LAWYER PROFILE
Ellen M Dunn

Ellen M Dunn

USA 2026

Chambers ranking badge
Share profile
Chambers ranking badge
Sidley Austin LLP
 Sidley Austin LLP

Ranked in 1 practice area

Insurance: Dispute Resolution: Insurer

New York

4 years ranked

About

Provided by Sidley Austin LLP

USA

Practice Areas

ELLEN DUNN is co-leader of the firm’s Insurance Litigation group and has 30 years of experience representing life, health, and property casualty insurers in litigation, regulatory investigations, administrative hearings, and compliance matters, including AI, privacy, and data security. She has extensive experience with internal investigations, crisis management and strategic response, insurance insolvencies, complex contractual disputes, policyholder and shareholder class actions, and commercial arbitrations.

Ellen regularly represents insurers before state insurance departments and in investigations and inquiries by state attorneys general, particularly in connection with market conduct, compliance, and governance issues.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Insurance: Dispute Resolution: Insurer - New York

Band 4
Individual Editorial

Ellen Dunn specializes in regulatory enforcement and investigations work in the insurance industry. She co-leads the insurance disputes team at Sidley Austin.

View ranking table

Strengths

Provided by Chambers

  • Ellen provided stellar written and oral advocacy.

    Insurance: Dispute Resolution: InsurerChambers Guide to the USA

Ranked Individuals at Sidley Austin LLP (376)

California

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership