Former CEO and current chairman Stephen Hemsley is stepping back into the top job following the abrupt resignation of Andrew Witty, UnitedHealth said.

The UnitedHealth CEO abruptly stepped down on Tuesday, six months after the CEO of UnitedHealth's subsidiary UnitedHealthcare, Brian Thompson, was murdered.

The executive earlier caused public outrage when he defended the insurance giant’s practice of denying health care claims.

UnitedHealth Group revealed on Tuesday that its CEO Andrew Witty is stepping down due to personal reasons. Witty would remain ...

UnitedHealth Group Incorporated's stock faces a steep decline amid leadership turmoil, regulatory pressures, and rising costs ...

UnitedHealth CEO Andrew Witty is stepping down for personal reasons and the nation’s largest health insurer suspended its ...

UnitedHealth Group CEO Stephen Hemsley, who replaced Andrew Witty, said he has the right strategy in place “for the era ahead ...

Nearly six months after late UnitedHealthcare CEO, Brian Thompson, was fatally shot, UnitedHealth Group’s CEO, Andrew Witty, ...

Stephen J. Hemsley returned as CEO after Andrew Witty's surprising decision to leave the insurance giant. UnitedHealth's ...