Menachem (Marc) Penner (Hebrew: מנחם פעננער; born 1971) is an American Modern Orthodox rabbi who is the Max and Marion Grill Dean of the Rabbi Isaac Elchanan Theological Seminary of Yeshiva University. He is also the Dean of Men's Undergraduate Torah Studies Program at Yeshiva University. Penner is the Rabbi Emeritus of the Young Israel of Holliswood.