On Tuesday, June 22, 2005, His Grace Bishop Serapion met with His Grace Bishop Joseph Al-Zehlaoui of the Antiochian Orthodox Church and His Eminence Metropolitan Eugene Kaplan of the Syrian Orthodox Church at St. Maurice Coptic Orthodox Church.

Also present in the ecumenical meeting were Rev. Fr. Michel Najim and Archdeacon George of the Antiochian Orthodox Church, Rev. Fr. George Toma of the Syrian Orthodox Church; and Rev. Fr. Ishak Boulos, Rev. Fr. Mina Girgis, and Rev. Fr. John Paul of the Coptic Orthodox Church.