Good Doctor 굿 닥터, is a medical drama starring Joo Won, Moon Chae Won and Jo Sang Wook. This drama is about Park Shi On, portrayed by Joo Won, who is diagnosed with level 3 Savant Autism Syndrome when he was young, who later becomes a pediatrician at a hospital. Even though Shi On has been treated for his autism, he hasn't fully recovered in terms of his mental and social skills. He still has a mentality of a 10 year old boy. However, he has the ability of a doctor. In fact, he was said to be a child prodigy, as he was able to memorize the entire human body organs and parts at the mere age of 7. Moon Chae Won plays Doctor Cha Yeon Seo, a doctor who is a 2nd year fellow at the Sung won University Medical Centre. She is smart, confident and cheerful. Yoon Seo is secretly in love with Do Han, who is the assistant professor at the pediatric surgery department. Jo Sang Wook plays Doctor Kim Do Han, a pediatric surgeon who is said to be the one of the best doctor at the hospit