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Rabbi Mordechai Willig

Rabbi Mordechai Willig serves as Av Beth Din of the Beth Din of America and as a Rosh Yeshiva at RIETS, Yeshiva University, where he holds the Rabbi Dr. Sol Roth Professorship in Talmud and Contemporary Halachah. He is also the Rosh Kollel of the Bella and Harry Wexner Kollel Elyon at RIETS and serves as the Rabbi and spiritual leader of Young Israel of Riverdale in the Bronx, New York. He is the author of the Am Mordechai series on Halachah and The Laws of Cooking and Warming Food on Shabbat.