St. Gregorios church is based in Montreal, Canada. The Vicar of the church is Rev. Fr. George Vargheese Valiaparambil.
Diocese and Diocesan Bishop: H.G. Yeldo Mor Theethose Arch Bishop Diocese of North America.
St. Gregorios Church is under Malankara Arch Diocese in North America and the holy see of Antioch and all the East.