He started lecturing at university level very early and has already a 42-years’ experience in this field accompanied by approximately as many years of experience in business, education and development management and consultancy. In addition to lecturing and advising for doctoral theses at Saint Joseph University of Beirut, he is a member of the Research Ethics Committee.

His research interests cover the areas of Christian presence in the Middle East as well as socioeconomic and sociocultural developments in which he wrote and supervised a series of articles and research papers.

He is also a social activist dealing with Interreligious-Interethnic Dialogue, Social Justice and Sociocultural Development, promoting the culture of dialogue, openness and justice. He is a member and participant in the establishment of several social action groups including syndicates and NGOs.