Petros was born in Athens in 1962. After the completion of his studies in Psychology, he specialized in Person-Centred Counselling and Psychotherapy.

He is a member of the Greek Association for Counselling (G.A.C), a member of the European Association for Counselling (EAC) as well as a member of the European Association for Psychotherapy (EAP).

He works with parent groups, personal development groups and privately as a mental health consultant. He is trained as a Person Centred supervisor and he offers supervision to psychologists and in non governmental organizations that provide counselling services.

Petros is a member of ICPS academic team. He teaches in the Counselling Department.