Paul Grewal, M.D.

Paul Grewal, M.D., is an internal medicine physician, author, and speaker who focuses on data-driven nutrition and lifestyle strategies for metabolic health and longevity. Dr. Grewal is co-author of the New York Times best-selling book Genius Foods, an evidence-based guide to dementia prevention and cognitive optimization. He earned a Bachelor of Arts in Cellular and Molecular Neuroscience from Johns Hopkins University, and studied medicine at Rutgers Medical School. He currently splits his time in private practice and as a scientific advisor in New York City.¹