priest, Doctor of Theology (Dr. Hab.), Doctor of Theology (ThDr), PhD in Law, Professor at the Department of Theology and Christian Communication, Interregional Academy of Personnel Management, Ukraine

Candidate of Historical Sciences, Senior Research Fellow, Institute of Russian History of the Russian Academy of Sciences

Candidate of Historical Sciences, Associate Professor, Smolensk State University

Doctor of Historical Sciences, Professor, Head of the Department of Foreign Regional Studies and Local History, Lobachevsky State University of Nizhni Novgorod

Doctor of Filological Sciences, Professor, Chief Paleographer of the Department of Manuscripts, Russian State Library

Doctor of Historical Sciences, Associate Professor, Leading Researcher at the Center for Middle East Studies at the Institute of International Studies, MGIMO University

archpriest, Doctor of Historical Sciences, Doctor of Church History, Head of the Department of Doctoral Studies, Saints Cyril and Methodius Theological Institute
for Postgraduate Studies

PhD, Academic Researcher in Abrahamic Religions, Department of Theology and Religion, Oxford University

Сandidate of Historical Sciences, Associate Professor of the Department of Russian History, Faculty of History, Institute of History and Politics, Moscow Pedagogical State University

Doctor of Historical Sciences, Associate Professor, Institute of Asian and African Countries, Moscow State University

Candidate of Historical Sciences, Candidate of Theology, Associate Professor, Moscow State Linguistic University

priest, Professor, The Ecumenical Institute Bossey, Switzerland

Doctor of Theology, Associate Professor, Saints Cyril and Methodius Institute for Postgraduate Studies

Doctor of Historical Sciences, Senior Researcher, Institute of Russian History, Russian Academy of Sciences

Doctor of Historical Sciences, Ambassador Extraordinary and Plenipotentiary

professor of theology, University of Göttingen, Germany