Former FRIENDS star Jennifer Aniston is "fascinated" by medicine and has always dreamed of becoming a doctor. Aniston's actor father JOHN ANISTON also aspired to working in medicine - and even went to medical school. The actress says, "I would probably do something in the medical community. I would like to and I think I'm obsessed with doctors and what they do. "My dad was going to be a doctor when he went through a period when he wasn't having the success that he wanted and he went to medical school. I would sit and watch these shows on surgeries and it blows my mind."