David has been collecting, studying, eating, teaching and writing about wild mushrooms for over 40 years. He served more than a decade on council for the Mycological Society of San Francisco (MSSF), including 2 terms as president. Primarily focused on edible and poisonous mushrooms, he leads numerous fungal forays for MSSF and the Sonoma Mycological Association (SOMA). David is active with the San Francisco Poison Control Center for mushroom poisoning incident response in the greater Bay Area. He served as foray leader and event facilitator for several years at author David Arora’s annual mycological field seminars. An expert mycophagist (one who safely eats a wide variety of wild mushrooms) and experienced outdoor group foray leader, David Campbell is Foray Director for Wild About Mushrooms Company, guiding organized wild mushroom adventures, locally and afar. He also has his own company, MycoVentures, expanding his horizons to include ever further reaches; including fungal forays to Oregon and the Colorado Rockies, and truffle tours in Italy.