Eusebios (Pantanassiotis) is the abbot of Pantanassa Monastery on Mangrove Mountain, New South Wales, Australia from 1995-2010, where he resides.
On December 10, 2010, the former abbot of the monastery, Fr. Stephanos participated in the tonsure of Fr. Eusebios, by Fr. Theodore, Abbot of the ancient monastery of Panagia Molivdoskepasti in Konitsa, Greece. Fr Eusebios succeeded Fr Stephanos as abbot of Pantanassa Monastery, with Fr Stephanos being co-sponsor at Fr Eusebios' September 17, 2011 enthronement.