User blog comment:ClassicFan92/Is Julian the ONLY Dr. Alchemy?/@comment-27700324-20161124001111/@comment-3221148-20161124142808

Well, there is a personality disorder, but I wouldn't call it "multiple personalities", since Albert Desmond recognizes his urge to commit crimes and tries to handle it, but he doesn't loose sight of his real identity or "switches" his brain completely.