I think I may pass on my baker with a foodie mage concept already in place. (Not a big deal, there are so many ideas floating around in my brain)
I'm rolling around the notion of a vet who helps people's familiars; she has a local practice but maybe also does volunteer work with wildlife.
My concern with this concept is that I imagine lots of people can heal the physical bodies that house their familiar spirits, so do they really need a vet?