Online Sites:

Ecumenical Patriarchate of Constantinople:
http://www.patriarchate.org

Greek Orthodox Archdiocese of America:
http://www.goarch.org

Greek Orthodox Metropolis of Chicago:
http://www.chicago.goarch.org

Directories of Parishes in United States:
http://www.goarch.org/en/parishes

Helenic College and Holy Cross School of Theology:
http://www.hchc.edu