Hi there Deadscholar,
Wow, you guys basically have your own key team there!! I’m Tillae the GM of Revered with Death, we’re a more casual type guild on Thrall that raids every weekend, and run keys and other content throughout the week.
Could definitely use some more people to more easily put key groups together.
We certainly can use the dps on our raid team, I would have to double check on a healing spot for the raid team and talk with our healer lead of what might be needed. But certainly 5 healers is never a bad thing right? 
I’ll leave my guild spam here, have your friends look it over too. If we sound like a group you might be interested in give me a hollar! [H] <Revered with Death> (Thrall) What's Your End Game? - Recruitment / Guild Recruitment - World of Warcraft Forums
Now, while we are on Thrall, and EST server, most of our group is PST. Lots of California, Washington & Oregon folks.
Best of luck to all of you in your search!
Cheers,
Tillae