Dr. Michael Greger is an American physician, author, and public health advocate renowned for his strong support of a whole-food, plant-based diet. His commitment to nutrition as a cornerstone of health has shaped his career, particularly in opposing animal-derived food products. Greger’s influence in public health is underscored by his role as a founding member of the American College of Lifestyle Medicine in 2004, where he contributed to establishing guidelines for preventive medicine.

In 2005, Greger took on a pivotal role as the director of public health and animal agriculture at the Humane Society of the United States. His advocacy reached a critical point in 2008 when he testified before Congress regarding the shocking conditions exposed in an undercover video at the Westland Meat Packing Company. This testimony played a significant role in prompting the USDA to recall 143 million pounds of beef, ensuring the safety of food supplied to schools across the nation.

In 2011, Greger founded NutritionFacts.org, a nonprofit organization that provides evidence-based information on nutrition. Supported by the Jesse & Julie Rasch Foundation, the website has become a vital resource for those seeking to understand the health benefits of plant-based diets, offering thousands of videos and articles based on scientific research.

Beyond his work with NutritionFacts.org, Greger serves on the Research Advisory Committee of The Vegan Society, continuing his mission to promote health through dietary choices. His efforts have inspired countless individuals to rethink their eating habits and embrace a more sustainable, healthful lifestyle.