UnitedHealth controls 15% of the U.S. health care insurance market. Read here to know why UNH stock might be undervalued ...

But, less than two months later, the company is in a state of free fall. Its collapse reflects not simply the troubles of the ...

UnitedHealth Group said 2025 revenue at Optum would be $10 billion less than previously estimated. Now the company is saying ...

It took six months, countless hours on hold and intervention from state regulators before Sue Cover says she finally resolved ...

Ken Cohen, a physician and Optum’s executive director of translational research, said Thursday at a conference organized by ...

Stephen Hemsley ran UnitedHealth Group for more than a decade. It's a different company after four years with Andrew Witty in charge.

The company has said in regulatory filings that investigations, audits and reviews by a dozen different government agencies ...

Andrew Witty is stepping down as CEO of health care giant UnitedHealth Group in a surprise transition that follows a period ...

The DOJ criminal probe concerns the company's billing practices in its Medicare Advantage unit for older adults and people with disabilities, the Journal reported. UnitedHealth has said in regulatory ...