Lesson #8 in my top 10 lesson learned in 2020 Dr. Pizzorno has been a leader in advancing science-based natural medicine for several decades. He has authored/coauthored 7 books, including The Toxic Solution, for consumers and his 6 textbooks have set the academic standards for the field. He has been licensed as a naturopathic doctor in Washington State since 1975 and has served on 2 federal committees advising the President and Congress on how to integrate natural medicine into the healthcare system. Take the hormone quiz and find out which hormones could be stopping from losing weight.