This guy right here, is sort of exactly what you're looking for.
He's a healer, and a damn good one. But he's blind, so he has little use for judgement as far as species goes. He will be able to tell from their scents what they are, but he won't care. He's always out to lend a helping paw for whoever needs it. Its sort of his mission in life XD
Mlinzi is also perfect because he deals with death near daily, and he knows how tempermental or depressive some patients can be. He tends to let those things slide off of his back as he really only wants to help C:
We can try to work off of the old attempted RP or we can start anew. I can gladly help. Though my replies may be slow until Sunday or Monday - I've got some classwork to catch up on over the long weekend ^^