Rabbi Daniel Osher Kleinman is the Rov of K'hal Nachlas Dovid in Brooklyn, NY and the author of the nine-volume Kovetz Halachos: Piskei HaRav Shmuel Kamenetsky. He also published Sh'eilos U'Teshuvos Gevuros Eliyahu, the teshuvos of HaRav Yosef Eliyahu Henkin, among other sefarim. If you would like to join Rabbi Kleinman’s whatsapp shiurim chat, please click here