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

Get Started

342 Cases
Case Update

January 5, 2026 | First Circuit continues to block cuts to indirect cost rates for NIH-funded research

How the Litigation Tracker Works

  1. Search for a lawsuit or issue More than 270 cases over 17 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

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

Andrew J. Twinamatsiko

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

Latest Updates

Key Dates

Planned Parenthood of Greater New York et al. v. Department of Health and Human Services et al.

Joint Status Report Due

Long Island Anesthesiologists PLLC v. UnitedHealthcare Insurance Company of New York Inc. et al.

Oral Argument

Planned Parenthood Federation of America, Inc. et al. v. Kennedy et al.

Proposed Case Schedule Due

State of Oregon et al. v. Kennedy et al.

Defendants’ Response to Motion for Summary Judgment Due

American Hospital Association et al. v. Kennedy et al.

Answer Due

City of Columbus et al. v. Kennedy et al.

Defendants’ Opening Brief and Joint Appendix Due

Amgen, Inc. et al. v. Mizner et al. II

Defendants’ Response to Motion For Preliminary Injunction Due

American Hospital Association et al. v. PatientRightsAdvocate.org, Inc.

Joint Status Report Due

Faulk Company, Inc. v. Kennedy et al.

Plaintiff’s Response Brief Due

Blue Cross Blue Shield of Texas v. HaloMD LLC

Defendants’ Reply Due

Association for Accessible Medicines v. Raoul

Plaintiff’s Opening Brief Due

ACA International et al. v. Fulford

Defendants’ Response to Amended Complaint Due

San Francisco AIDS Foundation et al. v. Trump et al.

Oral Arguments

Estate of Gene B. Lokken et al. v. UnitedHealth Group, Inc. et al.

Hearing on Motion to Compel Discovery

Chavez-DeRemer v. Suffolk Administrative Services, LLC. et al.

Joint Proposed Scheduling Order Due

Seth Stern et al. v. JPMorgan Chase & Co. et al.

Hearing on Motion to Dismiss

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

Plaintiff’s Expert Disclosure Due

UnitedHealthcare of Pennsylvania, Inc. v. NorthStar Anesthesia of Pennsylvania, LLC

Defendant’s Response to Complaint Due

State of Florida et al. v. Department of Health and Human Services et al.

Plaintiffs’ Reply Brief Due

Healthcare Distribution Alliance v. Boughton et al.

Plaintiff’s Brief Due

City of Columbus et al. v. Kennedy et al.

Defendants’ Response to Motion for Summary Judgment Due

Mylan Pharmaceuticals Inc. et al v. Sanofi-Aventis U.S. LLC et al.

Joint Status Report Due

Blue Cross Blue Shield of Texas v. Zotec Partners, LLC

Defendant’s Answer Due

Do No Harm v. Landry

Defendant’s Brief Due

State of Washington et al. v. Department of Health and Human Services et al.

Defendants’ Opening Brief Due

State of California et al. v. Kennedy et al.

Defendants’ Response to Motion for Summary Judgment Due

United Healthcare Services, Inc. v. Hospital Physician Services Southeast, P.C. et al.

Defendants’ Motion for Summary Judgment Due

Humana Inc. et al. v. Kennedy et al.

Defendants’ Opening Brief Due

Humana Inc. et al. v. Department of Health and Human Services et al.

Plaintiffs’ Opening Brief Due

Healthcare Distribution Alliance v. Boughton et al.

Defendants’ Reply Brief Due

Welty et al. v. Dunaway et al.

Defendants’ Third Brief Due

State of Missouri et al. v. Food and Drug Administration et al.

Defendants’ Consolidated Response Due

American Academy of Pediatrics v. Department of Health and Human Services et al.

Answer Due for All Federal Defendants

President and Fellows of Harvard College v. Department of Health and Human Services et al.

Defendants’ Opening Brief Due

American Association of Physicians for Human Rights, Inc. et al. v. National Institutes of Health et al.

Motions to Amend the Pleadings or for Joinder of Additional Parties Due

Cement and Concrete Workers DC Benefit Fund v. The New York and Presbyterian Hospital

Tier I Discovery Deadline

UFCW Local 1500 Welfare Fund v. The New York and Presbyterian Hospital

Tier I Discovery Deadline

American Psychiatric Association et al. v. EmblemHealth, Inc. et al.

Defendants’ Answer Due

Anthem Health Plans of Virginia, Inc. et al. v. AGS Health, Inc. et al

Plaintiffs’ Response to Motions to Dismiss Due

State of California et al. v. Department of Health and Human Services et al.

Defendants’ Opening Brief Due

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

Joint Status Report Due

Pharmaceutical Research and Manufacturers of America v. Rhonda Chakolis, et al.

Joint Status Update Due

Barrows et al. v. Humana, Inc.

Plaintiffs’ Class Certification Motion Due

In the News

Create an account to stay up-to-date on major court cases.

Sign Up Now