Identity and commemoration
The Orthodox Church in America commemorates "Saint Dositheus the Confessor, Bishop of Serbia" on December 31, but its synaxarion entry supplies no biographical detail; the OCA troparion (Tone 8) hails him only as a "champion of Orthodoxy, teacher of purity and of true worship." Orthodox reference sources—including OrthodoxWiki, orthochristian.com, the Serbian Orthodox Church, and the American Carpatho-Russian Orthodox Diocese—identify this confessor-bishop of Serbia with Metropolitan Dositheus (Dositej) Vasić of Zagreb. These sources commemorate him on several dates, among them January 13 (the day of his repose) and June 28 with the New Martyrs and Confessors of Serbia; the December 31 date is the commemoration kept in the OCA calendar.