Mosheh ben Maimon, called Moses Maimonides and also known as M?s? ibn Maym?n, or RaMBaM, was a preeminent medieval Jewish philosopher and one of the most prolific and influential Torah scholars and physicians of the Middle Ages. He was born in Córdoba, Almoravid Empire on Passover Eve, 1135, and died in Egypt on December 12, 1204. He was a rabbi, physician, and philosopher in Morocco and Egypt.
Although his writings on Jewish law and ethics were met with acclaim and gratitude from most Jews, even as far off as Iraq and Yemen, and he rose to be the revered head of the Jewish community in Egypt, there were also vociferous critics of some of his writings, particularly in Spain. Nevertheless, he was posthumously acknowledged to be one of the foremost rabbinical arbiters and philosophers in Jewish history, his copious work comprising a cornerstone of Jewish scholarship. His fourteen-volume Mishneh Torah still carries significant canonical authority as a codification of Talmudic law. In the Yeshiva world he is known as "haNesher haGadol" in recognition of his outstanding status as a bona fide exponent of the Oral Torah.