sentences:  Dr. Chris Warner (Michael Galvin) returned to town at the end of 2000 and immediately regained control of the clinic.Sofia Martinez decided to leave town as there was no longer a role for her and when Paul Exley tried to bluff his way into a better position at the clinic by resigning, Chris shocked him by accepting his resignation!When Chris learned of Nick and Ange's situation, he attempted to comfort his old friend by telling him about how his marriage to Alison had ended when he had an affair.