Sergey F. Dezhnyuk, ( born January 5, 1976) is an Ukrainian-American theologian, historian and political analyst. He was a chair of Ethnic Council, CBA of Oklahoma City until 2005. Since 2005, Dezhnyuk serves as a vice-president of Independent American Center of Political Monitoring. Dezhnyuk specializes on historical theology with concentration on the Council of Florence and analysis of the Union it produced. As a former Ukrainian politician, he also writes on the topics, which intersect religion and public life. Dezhnyuk is a member of American Society of Church History,
The Historical Society of the Episcopal Church, and American Academy of Religion. Born in [Rivne Oblast, Ukraine], Dezhnyuk currently resides in Tulsa, OK, USA.
