UIC Medical Center is a great place to go if you are looking to get medical training. They offer a very competitive program that is hard to get into, but once you are in, you are gauranteed a really good education. The campus is really nice here and since it is a state school, the tuition is comparatively cheaper than other big medical schools.
This center also has a student clinic, where people of all ages can come in and get general check-ups, exams, and x-rays. The facilities are good and inexpensive, but keep in mind that you will be meeting with a student and the wait times for an appointment can be very long. That is the comprimise you will be making to getting affordable health care.