Rabbi Schachar Orenstein served as Rabbi of the Spanish & Portuguese Synagogue and Congregation Shaar Hashomayim in Montreal, Canada. Rabbi Orenstein is past President of the Rabbinical Council of Canada, Eastern Region.

Rabbi Schachar Orenstein served as Rabbi of the Spanish & Portuguese Synagogue and Congregation Shaar Hashomayim in Montreal, Canada. Rabbi Orenstein is past President of the Rabbinical Council of Canada, Eastern Region.