John P. A. Ioannidis (Greek pronunciation: [iɔˈanis iɔaˈniðis]; born August 21, 1965) is a Greek-American physician-scientist, writer and Stanford University professor who has made contributions to evidence-based medicine, epidemiology, and clinical research. Ioannidis studies scientific research itself, meta-research primarily in clinical medicine and the social sciences. Ioannidis' paper on "Why... show more