Where should I apply?

Hi all, I am a junior at a certain liberal arts school in the northeast that you might guess by my username. By the end of this year I should have between a 3.45 and a 3.55 cumulative GPA and a 3.5+ science GPA. I got a 507 on the MCAT with very even scores. I volunteer at 2 hospitals every week (as well as other non-medical volunteering), I'm an EMT, and I worked in an ER this summer. What are my chances of getting into Tufts, BU, Dartmouth or UVM? And where else should I apply? Thanks!