British actor Hugh Laurie's new TV doctor, GREGORY HOUSE, has topped a new US survey of trustworthy medics The HOUSE character beat off GREY'S ANATOMY doc DEREK SHEPHERD, played by Patrick Dempsey, and ER's DR LUKA KOVAC (Goran Visnjic) in the TV Guide magazine poll Laurie's House claimed 36 per cent of the vote, while second placed Dr Shepherd picked up 22 per cent - one more than Dr Kovac, who was third Other TV doctors featured include ER character DR KERRY WEAVER (Laura Innes) and SCRUBS' JOHN 'JD' DORIAN (ZACK BRAFF)