Dr. William Davis, MD

William Davis, MD, is a cardiologist and the author of the groundbreaking #1 New York Times bestseller Wheat Belly. He is also the author of three additional New York Times bestsellers—Wheat Belly Cookbook, Wheat Belly 30-Minutes (or Less!) Cookbook, and Wheat Belly Total Health—as well as several other influential books, including Wheat Belly 10-Day Grain Detox and Undoctored.

His later works, Super Gut and Super Body, expand on this foundation by examining the damage to the modern human microbiome and metabolic systems, while providing clear, actionable strategies to restore health, resilience, and optimal body function.

Dr. Davis champions programs that empower individuals to take control of their health in a system that has often failed to deliver unbiased information and effective solutions. He is the co-founder and Chief Medical Officer of Realize Therapeutics Corp. in Lake Bluff, Illinois, a commercial venture focused on funding research and developing therapeutic products based on emerging microbiome science.

He remains highly active online, reaching millions through his original Wheat Belly Blog—now transitioned to Dr. Davis Infinite Health—his Dr. Davis Infinite Health YouTube channel, and the Defiant Health Radio podcast. He also maintains a strong social media presence, including more than 400,000 followers on Facebook.

Dr. Davis is a graduate of St. Louis University School of Medicine and completed training in internal medicine and cardiovascular disease, followed by advanced interventional cardiology training at Case Western Reserve University Hospitals, where he also served as Director of the Cardiovascular Fellowship and Assistant Professor of Medicine. He lives in Chicago, Illinois.

Follow him on social media!

YouTube: https://www.youtube.com/@WilliamDavisMD

Facebook: https://www.facebook.com/william.davis.108

Twitter: twitter.com/WilliamDavisMD

Visit his website: www.WilliamDavisMD.com