https://www.backyardchickens.com/articles/list-of-chicken-vets.48621/
I believe there is a newer one, but try this and see if that gets you anywhere. I'll keep looking around.
@azygous
@Wyorp Rock
I remember reading your story a while back! You finally got them and yourself home, that's great. I'm sorry to hear your roo isn't doing so hot. I'm sure that was quite the journey for them.