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

The financial miss called into question Optum Health’s ability to deliver returns for investors, said Whit Mayo, senior managing director at Leerink Partners investment bank. Because Medicare ...

Optum Rx Script Growth: 3% increase due to customer retention and new wins. UnitedHealth Group Inc (NYSE:UNH) is experiencing strong growth across its businesses, with plans to serve an additional ...