Dave Williams AstroDaveMD

Dr. Dave Williams is an astronaut, aquanaut, pilot, ER doctor, scientist, best-selling author, professional speaker and CEO. His memoir "Defying Limits" was an instant best-seller, he has written 4 books for children and has a new book on leadership that will be available July 2021. He holds the Canadian spacewalking record for the most spacewalks and has lived and worked on the world’s only undersea research habitat. He is the recipient of six honourary degrees, the Order of Canada, and the Order of Ontario.