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

The health insurer has suffered mounting problems and backlash since the fatal shooting of former CEO Brian Thompson.

A massive hack of the insurance giant set off a chain of events that has left some doctors’ practices on financial life ...

Andrew Witty had been CEO of UnitedHealth ... and the medical costs of many Medicare Advantage beneficiaries new to UnitedHealthcare remained higher than expected." Put simply, that means that ...

By Tatiana Bautzer and Sabrina Valle NEW YORK (Reuters) -UnitedHealth Group is weighing multiple bids for its Latin American operations, according to ...

You might think UnitedHealth Group Inc. (UNH) would be on the ropes. One of its top executives was shot dead, its CEO resigned for personal reasons and the federal government is probing its billing ...

UnitedHealth Group's new CEO Steve Hemsley on Monday told shareholders he was determined to earn back their trust after its ...

More bad news came in 2025. UnitedHealth Group reported lower-than-expected first-quarter earnings in April. The company lowered its full-year earnings guidance, citing higher Medicare Advantage costs ...

UnitedHealthcare in particular has suffered a prolonged backlash, seen its stock plummet and has been threatened by multiple lawsuits. Andrew Witty has stepped down as CEO of the insurance ...

Hemsley replaced Andrew Witty as chief executive in May ... which include pharmacy benefit manager Optum Rx and health insurer UnitedHealthcare. UnitedHealthcare's CEO Brian Thompson was shot ...