UnitedHealth Group CEO Andrew Witty authored an op-ed calling for health care reform after his colleague, UnitedHealthcare CEO Brian Thompson, was murdered last week in a targeted attack on his ...

UnitedHealth Group CEO Andrew Witty mourned the death of Brian Thompson, who led the company's insurance arm, and acknowledged that the U.S. health-care system is "flawed" and in need of reform.

Sen. Chuck Grassley, chairman of the Senate Judiciary Committee, sent UnitedHealth Group CEO Andrew Witty a letter demanding detailed information on the company’s Medicare billing practices Monday.

UnitedHealth Group CEO Andrew Witty told analysts that the company is positioned well for growth in 2025. This comes just a month after the CEO of its insurance unit was murdered. A new report ...

UnitedHealth Group faced two new investigations from federal lawmakers. The first was a senator’s probe into its Medicare ...

US health insurance giant UnitedHealth Group has appointed company veteran ... the alleged anger at the insurer. UnitedHealth CEO Sir Andrew Witty – who previously led GSK, but stepped down ...

(CNN) — In its first financial results since its insurance unit CEO was fatally shot in New York City, UnitedHealth Group reported Thursday weaker-than-expected fourth-quarter revenue, prompting ...

Grassley, who chairs the Senate Judiciary Committee, has written a letter to UnitedHealth Group (UNH) CEO Andrew Witty seeking medical records, training manuals and other documents, the Journal ...

The Iowa Republican’s letter to the company cites findings from a series of Wall Street Journal articles.