Tracking the most important health care lawsuits in U.S. courts today

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243 Cases
Case Update

February 13, 2025 | Federal judge allows certain claims to proceed against major health insurer for allegedly wrongful denials of care to Medicare Advantage enrollees based on artificial intelligence program (while dismissing other claims).

How the Litigation Tracker Works

  1. Search for a lawsuit or issue More than 240 cases over 16 issues

  2. Explore related documentation Extensive library of key filing documents

  3. Learn the current status of the case Realtime case updates

  4. Read our analysis Read our take on the most pressing cases

Issues We’re Tracking

Our Team

We’re the experts on health care litigation. We’re here to make the process of navigating and understanding health care litigation easy.

Katie Keith, J.D., M.P.H.

On public service leave from the O’Neill Institute

Andrew J. Twinamatsiko

Director of the Center for Health Policy and the Law at the O’Neill Institute

Zach Baron

Director of the Center for Health Policy and the Law at the O’Neill Institute

Latest Updates

Key Dates

Kansas et al. v. United States of America et al.

Appellees’ Brief Due

Electrical Medical Trust et al. v. U.S. Anesthesia Partners, Inc. et al.

Status Conference

Su v. Suffolk Administrative Services, LLC. et al.

Answer to Complaint Due

American Association of Ancillary Benefits et al. v. Becerra et al.

Government’s Reply in Support of Cross-Motion for Summary Judgment Due

Dayton Area Chamber of Commerce et al. v. Becerra et al.

Opposition Brief for Government Due

Guardian Flight, LLC v. Medical Evaluators of Texas

Oral Argument

Guardian Flight, LLC v. Aetna Health Inc. et al.

Oral Argument

Do No Harm v. Lee

Status Report Due

Commonwealth of Pennsylvania v. Biden et al.

Plaintiffs’ Motion for Summary Judgment Due

McComb Childrens Clinic, LTD. v. Becerra et al.

Motion Hearing

State of Kansas et al. v. Becerra et al.

Dispositive Motions Due

State of Kansas et al. v. Becerra et al.

Appellants’ Brief Due

St. Luke’s Health System, LTD. v. Labrador

Hearing on St. Luke’s Motion for a Preliminary Injunction

National Infusion Center Association et al. v. Becerra et al.

Government’s Cross-Motion for Summary Judgment Due

Khatibi, M.D. et al. v. Lawson et al.

Oral Argument Scheduled

ACA International et al. v. Consumer Financial Protection Bureau et al.

Initial Conference

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