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

UnitedHealth CEO Andrew Witty’s recent public comments suggest he understands healthcare’s biggest problem. The question is: Will he take action to fix it?

Two months after UnitedHealthcare CEO Brian Thompson was killed, the insurer's parent company is going after people who say ...

UnitedHealth Group Thursday announced veteran internal executive Tim Noel will become chief executive of UnitedHealthcare, succeeding the late Brian Thompson as CEO of the nation’s largest ...

UnitedHealth Group's top executive said the company's murdered health insurance executive Brian Thompson worked to make the nation's health-care system better for everyone. UnitedHealth Group CEO ...

Tim Noel is the new UnitedHealthcare CEO following the Dec. 4 targeted killing of its former top executive, Brian Thompson, in Manhattan, reports say.

UnitedHealth Group on Thursday named Tim Noel, the head of its Medicare business, to the top job at its health insurance business, a month after the unit’s former CEO Brian Thompson was killed.

UnitedHealth Group Inc. is set to report financial results Thursday, the first time its executives will speak publicly since the insurance unit’s chief Brian Thompson was killed last month.

These developments underscore a tumultuous period for UnitedHealth Group and Optum, as they navigate cybersecurity threats, ...

UnitedHealth Group on Thursday announced the new leader of its insurance division, UnitedHealthcare, after the alleged targeted killing of former CEO Brian Thompson in December. Tim Noel ...

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

Bill Ackman shared choice comments on UnitedHealth Group on his social media account before deleting his posts. Here's a look ...