Andrew Witty, who largely led the U.S. healthcare giant from the U.K., made big bets on Medicare enrollees that backfired.

The health care conglomerate is facing mounting financial problems – and ongoing consumer anger over high costs and denied ...

Witty will act as a senior advisor to his successor, Stephen Hemsley, who served as UnitedHealth Group's CEO from 2006 to 2017.

Andrew Witty is stepping down from his position as UnitedHealth's CEO for personal reasons, insurer says in surprise announcement.

Stephen Hemsley returned to the top job last month after the healthcare giant reported its first earnings miss since 2008.

May 13 (UPI) -- UnitedHealth Group announced Tuesday CEO Andrew Witty will step down, citing "personal reasons." Witty will ...

UnitedHealth Group said its Chief Executive Andrew Witty resigned as of Tuesday, and the company suspended its annual ...

UnitedHealth's new CEO says the company is reevaluating how it handles coding, managed care, and pharmacy services.

NEW YORK (Reuters) -UnitedHealth Group's new CEO Steve Hemsley on Monday apologized for the company's recent earnings ...

Chief Executive Officer Andrew Witty stood up in the front and offered an encouraging message: Business was good. He was optimistic about the company’s prospects in the coming year. A trio of ...