The Divine Liturgy of Saint John Chrysostom is celebrated on most Sundays during the liturgical year. The full text of the Liturgy is here.

A very fine article, PASSAGE TO HEAVEN: AN APPRECIATION OF THE DIVINE LITURGY (excerpted from EYES OF THE GOSPEL), written by the Melkite Archbishop Joseph M. Raya, can be found here.

Saint John Chrysostom
St. John Chrysostom