Discovery Health is about to debunk some medical myths with new series Dr. Know. The half-hour show stars Dr. Paul Trotman, a New Zealander whose main mission is to debunk, deflate and demystify medical myths. Dr. Know will air as a marathon on Sunday, April 16 from 2-5 p.m. before it settles into its regular spot on Tuesdays at 4 p.m. and 12 a.m., beginning the week of April 24.
