Chief Executive Officer Mark Bertolini Browse All Authors Famous Quotes by Chief Executive Officer Mark Bertolini Let a judge decide. Is Medicare Advantage competitive with Medicare fee-for-service? If that is indeed the case, then there isn't any market we need to divest, if we have to divest, can we provide an appropriate remedy? And we have. Chief Executive Officer Mark Bertolini business We took a conservative view of what we would need to divest. Chief Executive Officer Mark Bertolini business