Doug Kaufmann is the host of the popular TV show, Know The Cause. Thanks to wonderful sponsorship from nutritional and health companies that Doug trusts, the show has become the most widely distributed show of its kind.  Whether viewing it on DISH or DirecTV satellites, independent TV stations throughout America or on networks in the nations largest markets including NY, LA, Chicago, or Philadelphia, the production team always finds ways to enlighten and educate viewers of the wide range of health problems associated with fungi.