Ronald Okun

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Ronald Okun (born August 7, 1932) is an American physician and pharmacologist. He testified before the United States Congress three times on behalf of tobacco industry in the 1960s and 1970s, attempting to discredit the fact that smoking causes illness. He was also the co-editor of the ''Annual Review of Pharmacology and Toxicology'' from 1977–1989. For at least twenty years, he was the director of clinical pharmacology at Cedars-Sinai Medical Center. Provided by Wikipedia