Michael Herschel Greger is an American physician, author, and speaker on public health issues best known for his advocacy of a whole-food, plant-based diet, and his opposition to animal-derived food p
Greger (center) at the USDA Dietary Guidelines Advisory Committee, Washington, D.C., 2019.
Jarry (right) with Joe Schwarcz, Ryan Armstrong, Timothy Caulfield and Carly Weeks at a 2019 event of the OSS.