Agingdoc Longevity Podcast The Agingdoc Longevity Podcast features in-depth interviews with leading longevity doctors and geroscientists, aiming to uncover and accelerate strategies for healthspan and life extension for all. About the Host Dr. David Barzilai, MD, PhD, known as "Agingdoc," is a medical doctor and the founder and CEO of Healthspan Coaching LLC. He is also a founding lecturer at the Geneva College of Longevity Science. Dr. Barzilai holds a PhD in health services research with a ...