All my totems, in my 3 current tribes, are together on the circle ancient place where is the mosaic. And, in the 3 tribes, it's here that they go for arguing, telling a joke, teaching, and chatting.
I don't think the totems have something to do with the doctors but it really seems that they are the villagers' favourites to speak with!!
I'll try to change the place of my totems to see if it exact!