Gregory Nazianzen Catholic Church in Los Angeles has a rich history dating back to its founding in 1923. It serves the Archdiocese of Los Angeles and is located in the Wilshire Park Historic District. The church was designed by the architectural firm Barker & Ott and was completed in 1937. Over the years, the parish has had several prominent leaders, including Msgr. Victor Follen and Bishop Timothy Manning.

The parish community is diverse, offering Masses in English, Korean, and Spanish to accommodate the multicultural population in the area, including a significant Korean presence in the Koreatown district. The church recently celebrated its 100th anniversary in 2023, marking a century of spiritual service and growth