Rabbi David Brofsky is the author of halakhic compendiums on Tefilla, Moadim and Avelut. He teaches gemara and halacha at Midreshet Lindenbaum, Midreshet Torah V’Avodah, and to Ohr Torah Stone's International Halacha Scholars Program. Rabbi Brofsky has written a weekly shiur for Yeshivat Har Etzion’s Virtual Beit Midrash (VBM) for over 20 years, and serves as a dayan and rabbinic liaison for Giyur K'Halacha.