I'm not a member of St. Nectarios American Orthodox Church.
I forgot this: So they are not your brethren? Dulles even states that, According to Vatican II, the communion of the church of Christ extends far beyond the visible borders of the Roman Catholic Church. The Council's teaching on this point was not a new departure, but an assertion of a very traditional position, held by Augustine and Thomas Aquinas. All who have the gifts of faith, hope, and charity, even though they be not Catholics or even Christians, are in some sense members of Christ's body, and therefore of the church. (p. 59) Cardinal Avery Dulles, A Church to Believe; In http://www.crowhill.net/journeyman/Vol1No3/dulles.html
Any group which rejects the doctrine of papal primacy is obviously not Catholic.