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Masses for the Immaculate Conception will be held at 9:00 am and 6:30 PM on
Friday, December 8th. The Parish Office will be closed that day.

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Welcome to

Saint Ambrose Roman Catholic Church

300 S. Tucson Blvd. Tucson, AZ 85716

Welcome to Saint Ambrose Catholic Church!


Welcome to St. Ambrose Catholic Church. Founded in 1946 by Monsignor Don H. Hughes, and under the direction of  then Bishop Daniel J. Gercke, St. Ambrose  was erected to serve the rapidly growing city of Tucson as it continued to expand eastward.  


St. Ambrose currently serves what is now the midtown area of Tucson, from Park Ave east to Columbus Blvd, and from 5th Street south to Aviation and 32nd St.  


Our Pastor Fr. Mark Long has been serving the St. Ambrose community since July 1, 2011.

Prayer for Vocations

Father, hear the prayers of your people, and bring to maturity the seeds you have sown in the field of your Church. May many of your people choose to serve you by devoting themselves to the service of their brothers and sisters.

Raise up worthy ministers for your altars and ardent but gentle servants of the Gospel. May those who follow in the footsteps of Christ your Son grow, and provide by their way of life a convincing sign of your kingdom for the Church and the whole world. May all the ministers of your Church increase in numbers, and persevering in their prayer, perform their ministry with gentleness and concern for others.


Father, keep them all faithful to the call of the Gospel that the world may see in them the living image of your Son, Jesus Christ, who is Lord for ever and ever.



Parish News

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World Day of Cloistered Life


In honor of World Day of Cloistered Life please join us in praying for the following cloistered religious connected to parishioners in our St. Ambrose community: 

Capuchin Sisters of Nazareth
Sister Theresa
Sister Joan
Sister Joseph
Sister Angela
Sister Margaret
Sister Veronica 
Sister Christina
Sister Claire
Sister Pia
Sister Kelly
Sister Solanus Casey
Sister Francis
Sister Grace Marie 
Sister Collete


Mass Times


5:30 PM


8:30 AM

10:30 AM

12:00 PM (Spanish)

Daily Mass


9:00 AM



3:45 PM–5:00 PM


Baptisms are held the third Sunday of each month. Contact the Parish Office to begin preparations.

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