Rewarding Health Care Jobs Besides Doctors And Nursing?

I am a freshman at a small liberal arts school and am trying to decide what I want to major in. I have considered psychology, along with orthodontics, and nursing. What are some other rewarding health care jobs that I could enjoy. I want to have a hands on job; I could not stand working behind a desk everyday. Any suggestions will be greatly appreciated. Thanks!!

Is A Career In Orthodontics Rewarding… Best Answer Will Be Chosen! :)?

Im thinking of orthodontics as a career choice… I know its TONS of schooling but besides that I just wanted to know what is most rewarding thing about it? what is the most difficult thing about it? what kind of general salary should I expect? have you ever regreted becoming an orthodontist? THANKS