Andrzej Wiktor Schally (also known asAndrew W. Schally; November 30, 1926 – October 17, 2024) was aPolish-bornAmericanendocrinologist. In 1977, He won theNobel Prize in Physiology or Medicine. While he lived in a Jewish community and subsequently fled Poland, a genealogical investigation cited in the footnotes of JINFO.org found that Schally's background was "predominantly Polish, and not Jewish".
He developed a whole new realm of knowledge concerning the brain’s control over the body chemistry. His works also addressed birth control methods and growthhormones. He - as well asRoger Guillemin- described theneurohormoneGnRH that controlsFSH andLH. He was awarded an honorary Doctoral Degree fromJagiellonian University atKraków.