My guild seems to fit most of the criteria you’re looking for. We raid 9:30p - 12:30a EST three days a week (we’ll only be using two during phase 1). We’re in need of a healing priest, and we’re rolling on an eastern server (Incendius). The only criteria we don’t meet is a PvE server.
Here’s a link to my guild’s recruitment spiel, my contact info is listed at the bottom. Feel free to contact me if you’re interested in chatting.