Yeah, I pretty much have the concept all fleshed out, I just haven't written it up yet.
Marco is a LN cleric of Boccob. A student and librarian, Marco became obsessed with his opus, a book of the internal workings of the humanoid races. However, some people became mighty touchy about his poking around in dead bodies.
He often visited the temple of Boccob, in his capacity as god of knowledge for guidance in how he could gather his research. He kept this up for a while, while getting in as much research as he could get away with. Eventually, amused by his perseverance, Boccob granted him his answer. As a cleric and healer, nobody would think twice about his examining wounds to get an idea of what was going on beneath the skin. Of course, this would require going out into the world, where injuries were more along the lines of sword wounds than scaled fingertips.
He is a dedicated and skilled healer, with all the bedside manner of the boogie monster. He shows at times a grim and morbid obsession with blood, bones and flesh. But he will fix you up very well when he's done poking and proding.
Defining quote. . .
"Interesting. . . does it hurt when I do . . . THIS?"