Oregon pediatrician and addiction counselor who's known for his "toxic avoidance" theory on children's health. He operates a self-titled YouTube channel that showcases medical tips, demonstrations and educational vlogs and it's racked up over 396 million views.
He graduated from Dartmouth Medical School in 1985.
He's considered by many to be part of the anti-vaccine movement as his book The Vaccine-Friendly Plan opts for a slower vaccine schedule to avoid infants exposure to what he deems harmful toxins.
He has one son named Tucker.
John Kitzhaber is an Oregon politician as well as a doctor who also attended Dartmouth College.