Bishop Demetrios (born Demetri Kantzavelos, Greek: ??µ?t???? ?a?t?aß????) was the auxiliary bishop of Mokissos of the Greek Orthodox Metropolis of Chicago which includes parishes in Illinois, Indiana, Wisconsin, Missouri and Iowa.
The Metropolis, whose offices are located in Chicago, Illinois, consists of 58 parishes which minister to the needs of approximately 250,000 Greek Orthodox faithful.
As of February 8.
2018 he is on a year paid sabbatical.
Named as “one of the twelve people to watch” by the Chicago Sun-Times (January 5, 2003), Bishop Demetrios worked to improve relationships between Chicago’s Greek Orthodox Community with other local Orthodox bodies, as well as other Christian and non-Christian groups.