Johann Friedrich Dieffenbach
Johann Friedrich Dieffenbach was a German surgeon (if you couldn't tell by the name), who specialised in skin transplantation and plastic surgery. He modernised plastic surgery by introducing various new techniques. Curiously enough, he initially studied theology in university but focused on his research on plastic surgery later on in his life. He then worked as a professor in the University of Berlin. I find it curious how the author, who is obviously well educated, knows about a random German surgeon of the 19th century and has nightmares about him? (p.108)