The chapel, housed on the ground floor of the building, is the spiritual cornerstone of the HCC. Divine Liturgy is celebrated on most Wednesdays throughout the calendar year and its doors are open daily, Monday through Friday, from 9 a.m to 4 p.m, for private prayer and worship.

It has been dedicated to St. Kosmas, who is not only a Saint in the Greek Orthodox Church, but also a true Hellene who carried a burning fire and dedication in his heart, for his country’s heritage and cultural identity.