Creator	Role
Dr. Sanjay Gupta Sanjay Gupta is a neurosurgeon and medical reporter.	Host
Sima Sistani Sima Sistani is the CEO of WeightWatchers.	Guest
Gabor Maté Gabor Maté is a Hungarian-born Canadian physician with a background in family pr... more	Guest
Dr. Kelly McGonigal Kelly McGonigal is a health psychologist and lecturer at Stanford University.... more	Guest
Meg Tirrell Meg Tirrell is a health journalist, currently working as CNBC’s Senior Health an... more	Guest
Dr. Fatima Cody Stanford Dr. Fatima Cody Stanford is a physician, scientist, educator.	Guest
Dr. Charles Raison Dr. Charles Raison is an American psychiatrist and professor of psychiatry at th... more	Guest
Anderson Cooper Anderson Cooper is a television journalist, political commentator, and author.... more	Guest
Dr. Laurie Santos Dr. Laurie Santos is a Professor of Psychology and Cognitive Science at Yale Uni... more	Guest
Dr. Anthony Fauci Dr. Anthony Fauci is an American physician and immunologist who has served as th... more	Guest
Megan Ranney Dr. Megan L. Ranney is an emergency physician. Currently, she is a Professor in ... more	Guest
KC Davis KC Davis is a licensed professional therapist, author, speaker, and the person b... more	Guest
Sherry Wang Sherry Wang, Ph.D, specializes inmulticultural counseling and culturalfactors ... more	Guest
Scott Kelly Scott Kelly is an engineer, retired astronaut, and U.S. Navy captain. He has bee... more	Guest
Helen Fisher Dr. Helen Elizabeth Fisher is a biological anthropologist, human behavior resear... more	Guest
Chuck Hoskin Jr. Chuck Hoskin Jr. is the Principal Chief of the Cherokee Nation, one of the large... more	Guest
Madeleine Thompson Madeleine Thompson is a journalist. Currently, she is an audio producer at CNN.... more	Associate Producer