By Rabbi Yair Hoffman Today is the third yartzeit of Rav Avrohom Dovid Oppen, alav hashalom.  He  was a remarkable mechanech who had an enormous impact on three different types of talmidim throughout his life:  Mesivta bochurim and Yeshivaleit in the Telze Yeshiva, Baalei Teshuvah with Rabbi Beryl Wein in Monsey, and seminary girls in […]