David L. Katz, MD, MPH
David L. Katz, MD, MPH, preventive medicine specialist and founder and president of True Health Initiative, a federally authorized nonprofit effort established to help convert what is known about lifestyle as medicine into what we can do to improve our health, based in New Haven, Connecticut. He is CEO and founder of Diet ID, an online diet-assessment and personalization program, and coauthor with renowned food writer Mark Bittman of How to Eat: All Your Food and Diet Questions Answered and author of The Truth About Food: Why Pandas Eat Bamboo and People Get Bamboozled. DavidKatzMD.com