Rabbi Shulman will be available for Mechiras Chametz weekdays, beginning Monday, March 26, immediately after Shacharis (7:30 minyan) and each evening from 8:45 until 9:15 - except Tuesday evenings, when we have the Gemara shiur.
He will also be available on Motzei Shabbos, March 31, right after maariv and Sunday April 1 right after the 8:30 shacharis minyan.