 It was established in 1353 together with the adjacent Augustinians cloister and a hospital of the Holy Spirit "intra muros" by Siemowit III duke of Masovia and his wife Eufemia.In 1571 the famous Wojciech Oczko was made a hospital doctor.The church itself, which was a stone, gothic building, was erected at the turn of 14th and 15th century.