So I'm a freshman in college right now and I plan on majoring in physics and going into med school from there. For a few years I've wanted to be a radiologist. I've interviewed a few different radiologists, I've researched the profession, it seems very much like a career I'd enjoy and could succeed in. However, I'm unable to get over a slight squeamishness over needles specifically. I'm generally fine with gore, and am enrolled in a MedPrep class that has given me plenty to test my stomach in the past few weeks, but I'm worried that med school and general residency etc might be difficult if I can't get over this distaste for needles. Advice?