For ten points, identify this profession of Arrowsmith, Zhivago, and Jekyll.
Esther Summerson marries a literary character with this profession, Allan Woodcourt, in Bleak House. Another character with this profession warns his brother Peter, the Mayor, that the water supplying the new baths is contaminated. In addition to Thomas Stockmann from An Enemy of the People, another character with this profession is devastated after the death of his wife (*) Leora from the plague. Another character with this job falls in love with the nurse Lara while he works for a battlefield hospital, and in a different novel, one character with this profession takes a potion to transform into Mr. Hyde. For ten points, identify this profession of Arrowsmith, Zhivago, and Jekyll.
Esther Summerson marries a literary character with this profession, Allan Woodcourt, in Bleak House.
doctor [or physician; accept surgeon, bacteriologist, and other such specific types of doctors]