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

UnitedHealth Group prepared talking points for its shareholder meeting this week. The company published them Wednesday after ...

You can reach Bob on Signal at bobjherman.09. SAN DIEGO — Optum, the health data and care provider division of UnitedHealth Group, is developing a way to calculate how sick Medicare patients are ...

Stephen Hemsley returns to the top spot at a UnitedHealth Group that looks very different from the one he helmed almost a decade ago and faces trouble bubbling up in its Optum healthcare services ...

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.

is a major healthcare company that provides health insurance through UnitedHealthcare and health services via Optum, serving over 50 million people in the U.S. In the first quarter of 2025 ...

Witty, meanwhile, became CEO of UnitedHealth Group in 2021 after serving as the CEO of its Optum unit. He was also previously the chief executive at drugmaker GlaxoSmithKline. “Leading the ...

SAN DIEGO — Optum, the health data and care provider division of UnitedHealth Group, is developing a way to calculate how sick Medicare patients are through artificial intelligence, instead of ...