As a point of interest, in the first letter Centroamerica posted, Ambrose mentions that he visited St. Markella's in Astoria, NY:
In my search for true Orthodox Christians, I visited St. Markella’s Cathedral in Astoria, NY and met with Metropolitan Pavlos and Bishop Christodoulos, both of whom strongly encouraged me to join them.
I used to live near that church and have been to it a few times years ago before I was a Catholic. I am sure we can ask someone from that church if there was an recollection of this visit.