This was from the title page of a very old Japanese book, so if it doesn't really look like a doctor that's because time has changed our stereotypes of what a doctor does I guess. Most of it correlates quite well though, I suppose.
卡通醫生框架
ambulance、cartoon、doctor、frame、patients、sick
救護車、動畫片、醫生、幀、耐心、生病
資料來源：openclipart ( https://openclipart.org/ )