Team Schierl Companies et al. v. Aspirus, Inc. et al.
District Court: United States District Court for the Western District of Wisconsin Status: Pending
Estuary Transit District et al. v. Hartford HealthCare Corporation et al.
District Court: United States District Court for the District of Connecticut Status: Pending
FTC v. Edwards Lifesciences Corp. and JenaValve Technology, Inc.
District Court: U.S. District Court for the District of Columbia Status: Pending
On August 6, 2025, the FTC filed suit to block Edwards Life Sciences from acquiring JenaValve Technologies. Edwards Life Sciences had already acquired JC Medical, […]
FTC v. Caremark Rx, Zinc Health Services, et al.
District Court: Federal Trade Commission Office of Administrative Law Judges Status: Pending
The FTC filed a civil antitrust lawsuit against three of the largest prescription drug benefit managers that administer about 80% of all prescriptions in the […]
California Hospital Association vs. Office of Health Care Affordability, et al.
District Court: Superior Court of the State of California - County of San Francisco Status: Pending
On October 15, 2025, the California Hospital Association (CHA) filed suit against the California Office of Health Care Affordability (OHCA) (and affiliated defendants) over claims […]
Cement and Concrete Workers DC Benefit Fund v. The New York and Presbyterian Hospital
District Court: United States District Court Southern District of New York Status: Pending
On July 25, 2025, the Cement and Concrete Workers DC Benefit Fund, a self-funded union health plan, filed suit against The New York and Presbyterian Hospital, […]
CHI/University of Louisville Hospital Attorney General 2011
District Court: Status: Decided
In 2011, a merger was proposed between The University of Louisville Hospital, Catholic Health Initiatives, Jewish Hospital Healthcare Services, Inc., Jewish Hospital & St. Mary’s […]
Federal Trade Commission and Colorado v. United Health and DaVita Medical Group
District Court: District Court, County of El Paso, State of Colorado Status: Decided
In December 2017, UnitedHealth Group announced its subsidiary, Optum, would acquire DaVita Medical Group. This would have primarily affected facilities in Nevada and Colorado. The […]
Department of Justice, Maryland, Illinois, New Jersey, and New York, v. United Health and Amedisys
District Court: United States District Court for the District of Maryland Status: Pending
The Justice Department, together with the Attorneys General of Maryland, Illinois, New Jersey, and New York, filed a civil antitrust lawsuit to block UnitedHealth Group […]
Novant Health, Inc. and Community Health Systems, Inc., In the Matter of
District Court: Status: Pending
On January 25th, 2024, the Federal Trade Commission (FTC) announced that it had authorized a suit to block Novant Health’s proposed acquisition of two hospitals […]
Ross v. University of Pittsburgh Medical Center
District Court: US District Court for the Western District of Pennsylvania Status: Pending
On January 18, 2024, Victoria Ross, a former University of Pittsburgh Medical Center (UPMC) nurse, filed an antitrust class action suit in the US District […]
Shaw v. Advocate Aurora Health Inc et al
District Court: US District Court for the Eastern District of Wisconsin Status: Pending
On February 5, 2024, Plaintiffs brought suit on behalf of the class of Commercial Health Plan Members against Aurora Health Care and Advocate Aurora Health […]
Emanate Health et al v. Optum Health et al
District Court: California Central District Court Status: Pending
On November 20, 2023, Emanate Health filed an antitrust suit against Optum Health with the US District Court for the Central District of California. Specific […]
FTC and California v. John Muir Health and Tenet Healthcare
District Court: Northern District of California Status: Decided
In November 2023, the FTC and the California AG challenged John Muir Health’s proposed acquisition of San Ramon Regional Medical Center from Tenet Healthcare. Both […]
Louisiana Children’s Medical Center v. Attorney General of the United States et al.
District Court: U.S. District Court for the Eastern District of Louisiana Status: Pending
This suit is the combination of multiple separate actions. First, Louisiana Children’s Medical Center sued the United States Attorney General, Department of Justice, Federal Trade […]
Texas Medical Association et al v. U.S. Department of Health and Human Services (TMA I)
District Court: U.S. District Court for the Eastern District of Texas Status: Decided
The Texas Medical Association (TMA) filed a complaint against the U.S. Department of Health and Human Services, Department of Labor, Department of the Treasury, Office of Personnel […]