BusinessHealthHealth Care Amedisys buyer facing antitrust lawsuit in California By Deanna B. Narveson - November 28, 2023 FacebookTwitterLinkedinEmailPrint UnitedHealth Group subsidiary Optum—which agreed to acquire Baton Rouge’s home health care company Amedisys for roughly $3.3 billion in June—is now facing a federal antitrust lawsuit from a … Already an INSIDER? Sign in.