Previously, he had occupied the throne of the vicar bishop of Hum, in the Metropolitanate of Dabar-Bosnia. He entertained a one-year post-doctoral course on Byzantine History and Theology at the Sorbonne in Paris from 2003-4.[citation needed] At the same time, as a visiting professor at the French Academy of Fine Arts (Beaux-arts) in Paris, he dealt with the theory and practice of painting. He used to lecture at the Orthodox Theological Faculty in Foča. He taught Patristics for thirteen years at the University of Belgrade's School of Orthodox Theology. He is currently teaching at the Hellenic College Holy Cross Greek Orthodox School of Theology.
He has taught numerous courses on the writings of the Church Fathers and published widely in the field of patristics, hagiography, church history, and iconography.[citation needed]
From 2005 to 2010, he was the editor of the Theology magazine, the official journal of the Faculty of Orthodox Theology in Belgrade. He is the founder and editor of the publishing house Sevastijan Press, which has published about 200 books on theology, history, philosophy, and art (among others, by Justin Popović, Atanasije Jevtić, John Zizioulas, Stamatis Skliris, etc.).[citation needed]
He is the founder and editor of the Serbica Americana foundation and website; he founded and edits the website Holy Icon [1], as well as the website and electronic magazine The Poetics of the Icon [2], dedicated to contemporary iconography, as well as the website of Bishop Athanasius [3]. He launched with a group of developers OrthoPrax (OrthoPrax) - the leading and most complete Orthodox iPhone and Android application in the world.[citation needed] He is the official representative of the Serbian Orthodox Church in the Diaspora Assembly and Commission for Faith and Order of the World Council of Churches (Faith and Order WCC). He is the secretary of the Episcopal Council of the Serbian Orthodox Church in America.[citation needed]
In addition to pastoral and academic work, he is engaged in painting. His paintings have been exhibited in Athens, New York, Boston, San Francisco, Los Angeles, Belgrade, etc. His interest in Dostoevsky's characters resulted in a series of painting exhibitions with the group Ochra from Athens [4]. He is the director and teacher of the Diocesan iconographic school inspired by Byzantine paintings and icons of Stamatis Skliris.[citation needed] He is the honorary president of the "Serbian Treasure" foundation. He is the editor of the Yearbook of the Diocese of Western America. He is one of the founders of the student magazine Logos (1991) and a long-time member of the editorial board of the magazine Vidoslov of the Diocese of Zahumlje and Herzegovina (1994–2003).[citation needed] He is the president of the Committee for Theological Education of the Assembly of Canonical Orthodox Bishops of the USA and the spiritual father of the Orthodox Inter Seminary Movement (OISM).[citation needed]
