JD Dorian is a fictional character from the popular television series Scrubs. He is portrayed as a medical intern navigating the challenges of working in a hospital while dealing with personal and professional relationships. Known for his imaginative inner monologues, JD often reflects on his experiences and the lessons he learns throughout his journey. The character is played by actor Zach Braff, who brings a blend of humor and vulnerability to the role. JD's friendships with other characters, such as Turk and Elliot, are central to the show's narrative, highlighting themes of camaraderie and growth in the medical field.