Missionarie della Carità al Celio, Cappella delle is a public dependent chapel of the parish of Santa Maria in Domnica . It is also the convent chapel of the Missionaries of Charity on the Caelian, and is part of the Camaldolese monastery at Piazza San Gregorio 2.

The complex also includes the monastery church of San Gregorio Magno al Celio, and Mass for the locality is said at different times in the church and in the sisters’ chapel. This seems to derive from a recent period when the ceiling of the church became unsafe and the church had to be closed for temporary remedial works. The sisters also run a charitable outlet for poor people, and their section of the premises can be found by going round the side of the monastery, to the right from the church portal, and up the path first on the left.