Jack Fishman in his laboratory, circa 1982 Jack Fishman (1930-2013) was a Jewish American pharmaceutical researcher from Kraków, Poland. His family fled Nazi-occupied Poland and found refuge in Shanghai, China. From 1942 until 1945, he attended the Shanghai Jewish School and, in 1948, immigrated to the United States. Dr. Fishman rose to scientific fame for his research on steroid hormones and their role in endocrine-related cancers. He pioneered the study of opiate antagonists and developed a number of medicinal compounds that aid in reversing the effects of narcotics, the most prominent of these being Naloxone and Narcan, lifesaving medicines that are now in use in hospitals and emergency rooms throughout the world. His positions over the ...