William Davis, M.D. 12.21.21 December 21st, 2021 | by: Rich Kimball Dr. William Davis joined us this afternoon to discuss his latest book, SUPER GUT. http://www.downtownwithrichkimball.com.s3.amazonaws.com/wp-content/uploads/2021/12/21162218/Dr.-William-Davis-M.D.-mp3.mp3