Andrew Witty, chief executive of UnitedHealth Group, has stepped down from his role for “personal reasons,” the company announced Tuesday. UnitedHealth also withdrew its financial forecast for 2025, ...

Stephen Hemsley ran UnitedHealth Group for more than a decade. It's a different company after four years with Andrew Witty in ...

CEO Andrew Witty has stepped down unexpectedly, and company veteran Stephen Hemsley is returning to the top role to steer the ...