Chairman Stephen Hemsley will return to running the healthcare giant he helped build, succeeding CEO Andrew Witty.

In this May 1, 2024, file photo, UnitedHealth CEO Andrew Witty testifies before a Senate Finance Committee hearing about a recent cyberattack at the company's technology unit and its impact on ...

UnitedHealth Group on Tuesday said Chairman Stephen Hemsley will return to the helm of the health care conglomerate, succeeding CEO Andrew Witty. Witty is stepping down for "personal reasons ...

UnitedHealth CEO Andrew Witty is stepping down for personal reasons and the nation's largest health insurer suspended its full-year financial outlook due to higher-than-expected medical costs.