He became a professional cantor when he was 13 years old, and at the age of 15 received an award in Byzantine music from the Greek Ministry of Education.
He began as a deacon at the Metamorphosis church of Moschato, then as a priest at Agios Georgios in Athens.
Currently, he serves as Superior and Pastor at the Holy Church of the Ascension in Neos Kosmos, Athens.
[7] At the age of 20, Father Nikodimos established a Byzantine music school where he trained over two hundred students.
Selecting from the school's students, Father Nikodimos created a Byzantine music choir, which had about 40 people at a time.