
Saint Louis, Missouri
Diocese of Saint Louis (Missouri)
St. Ambrose is a Catholic parish in Saint Louis, Missouri. It is part of the Diocese of Saint Louis (Missouri). Services are offered in English and Italian. The pastor is Msgr. Vince Bommarito.

St. Ambrose
May 1, 2026
Sunday Mass Schedule
Join us for Mass at Saint Ambrose Catholic Church on Sundays at 7:00 a.m., 9:00 a.m., and 11:00 a.m. Additionally, on the first Sunday of the month, there is a Mass celebrated in Italian at 11:00 a.m.
See the latest news and announcements from St. Ambrose.
View updatesSt. Ambrose is a Catholic parish in the Diocese of Saint Louis (Missouri). As a Catholic church serving the faithful in and around Saint Louis, Missouri, the parish welcomes visitors and parishioners alike. The parish celebrates Mass throughout the week, with Sunday Mass schedules listed above. The full Mass schedule includes daily Mass and Saturday vigil times so you can find a service that fits your schedule. Confession (the sacrament of reconciliation) at St. Ambrose is offered on the days listed in the confession schedule above, and is also typically available by appointment with the pastor. For sacraments such as baptism, first communion, confirmation, and weddings, contact the parish office directly. St. Ambrose is led by Msgr. Vince Bommarito.
Saint Louis, Missouri