UnitedHealth Group CEO Andrew Witty has stepped down unexpectedly and company veteran Stephen Hemsley is returning to the top ...

"Leading the people of UnitedHealth Group has been a tremendous honor as they work every day to improve the health system and ...

There’s new leadership at the nation’s largest healthcare company, but the transition brings a familiar face back to the helm after a tumultuous year for UnitedHealth Group. Ten notes: 1. UnitedHealth ...

He will replace Andrew Witty effective immediately. UnitedHealth Group named Tim Noel the new CEO of the company's insurance division, UnitedHealthcare, after the targeted killing of former ...