Marvin Singh, MD is a practicing gastroenterologist with a focus in personalized lifestyle medicine. I met Marvin in 2017 when I was asked to submit a chapter to Oxford University Press Integrative Gastroenterology, 2nd Ed. Marvin has been coediting this behemoth with my IFM colleague Gerry Mullin, MD. (Full disclosure: very large props must go to Nikky Contractor, PhD for the heavy lifting on our chapter). Marvin’s evolution from a very traditional, academic gastroenterologist to integrative gastroenterologist to a cutting-the-edge personalized lifestyle medicine doctor (folded inside his own healing) is a story I think you’ll find interesting, and relatable. As we move through his story, I ping Dr. Singh on labs, interventions, books, all sorts of content – lots included, be sure not to miss this one. Brilliant guy, and I ‘d love to hear what you think! Be sure to rate, comment and review New Frontiers, wherever you listen to the podcast – I so appreciate you listening! ~DrKF