He was a priest and influenced by Byzantine art and the early Cretan school.

Fragkos Katelanos and Theophanes the Cretan were also working at Mount Athos around the same period.

There are rumors within the historical community that he was a member of the Klontzas family.

Regrettably, there is no record indicating that Euphrosynos Klontzas was a painter.

They are of Jesus, the Virgin Mary, John the Baptist, Peters, and Paul.