David Frederick Hepburn

David Frederick Hepburn (born August 5, 1958) is a Canadian author and a retired medical doctor. He was a Canadian naval surgeon in the Persian Gulf War in 1991. He is the author of the book Doctor is In(sane) and he also writes columns by the names "Dave Barry of medicine" and the "Patch Adams of the podium" which are published simultaneously in Canada and the United States, as well as a radio show called "WiseQuack." He received the "Columnist of the Year" award for both the Arizona Newspaper Association and the Canadian Community Newspaper Association.

Hepburn is a recipient of the Canadian Community Newspaper Association columnist of the year award as well as the Arizona Newspaper Association columnist of the year. " He advocates for broader use of medical marijuana and cannabinoids. He is a member of the Society of Cannabis Clinicians (SCC), International Association for Cannabinoid Medicines (IACM), the Canadian Consortium for the Investigation of Cannabinoids (CCIC) and Physicians for Medical Cannabis (PMC).