UnitedHealth CEO Andrew Witty said Wednesday in a U.S. Senate hearing that his company, which owns Change Healthcare, is still trying to understand why the server did not have the additional ...

Change Healthcare cyberattack details are emerging on Thursday after parent company UnitedHealth’s (NYSE:UNH) CEO Andrew Witty spoke during a U.S. Senate hearing. During his testimony to the ...

GlaxoSmithKline’s (GSK) former chief executive Andrew Witty was yesterday announced as the new CEO of Optum – a US payer organisation which includes pharmacy benefits manager OptumRx.

In testimony slated to be delivered before a U.S. House committee, UnitedHealth Group CEO Andrew Witty says that hackers used stolen credentials to log in to a Citrix remote access portal ...