excellent service by Sarah J. at InsiderPages
Sadler is a great place for medical or dental care if you're a student or low income. The center is run by the Carlisle Hospital and government funded. Therefore, copays are based on income. As a student with no insurance, this place is a godsend. It generally takes a while to get in so not a good place to go for emergencies, but great for regular appointments.
Read more at harrisburg.citysearch.com
PROS: low cost
CONS: long wait for an appointment