Roy Halladay will visit with a doctor on Tuesday, two days after he was pulled from a start because of a sore right shoulder. The Phillies are still determining where and when, exactly, the former Cy Young winner will be examined. Halladay first started to feel discomfort in Tuesday's start against Washington, but pitched through it. He cut back on throwing between starts, but it didn't help and he left after two innings against St. Louis on Sunday.