Andrew Witty is stepping down as CEO of health care giant UnitedHealth Group in a surprise transition that follows a period ...

UnitedHealth Group announced that CEO Andrew Witty is stepping down due to 'personal reasons,' and former CEO Stephen Hemsley ...

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

The head of UnitedHealth Group is stepping down, ending a rocky four years marked by rising medical costs, a major ...

UnitedHealth Group Chief Executive Officer Andrew Witty stepped down, effective immediately, "for personal reasons", the ...

Stephen J. Hemsley was appointed as the new CEO effective immediately after Andrew Witty decided to step down as CEO for ...