With Bill Ackman's posts, one of the world’s most prominent investors is intensifying a dispute between a doctor and ...

Billionaire investor Bill Ackman pledged to cover the legal fees for a Texas doctor in a dispute with UnitedHealth Group Inc.

UnitedHealth CEO Andrew Witty’s recent public comments suggest he understands healthcare’s biggest problem. The question is: ...

The insurer and its law firm denies a doctor’s online claim that it refused to cover care for a cancer patient.

Two months after the killing of UnitedHealthcare CEO Brian Thompson sent shockwaves through the much-reviled U.S. health ...

UnitedHealth Group Inc., the parent company of the UnitedHealthcare company whose CEO was shot and killed last December, has ...

United Health Group’s pharmacy benefit manager, Optum Rx, stopped covering Cole Schmidtknecht’s ‘life-changing’ inhaler, suit ...

Here is a hard truth for those of us who are care providers: Americans are unsatisfied with the country's healthcare system.