Stephen Barrett

Founder of Quackwatch

Dr. Stephen Barrett is an American physician and skeptic. He is the founder of Quackwatch, a website that critiques pseudoscience and promotes science-based medicine. Barrett has written extensively on science and medicine and has been a prominent voice in the skeptical movement for over three decades. He has a Ph.D. in pharmacology from the University of Michigan and has been a professor of medicine at the Universit...