1510 E. Mountain St., Glendale, CA 91207, USA, (818) 243-84-00
St. Gregory the Illuminator church is one of two Armenian catholic churches in Los Angeles and one of the seven in USA. The church was built and sanctified in 2001 was awarded with Glendale Urban Design Achievement for the most creative design. The Koiomjian Hall is situated beside the church where various events are held.