<p>You probably can’t make a “wrong” decision here; they’re all wonderful schools. For what you’d like to study (Bio/Public Health), you’ll probably find the strongest programs at Princeton and at Columbia. However, I think I’ll have to agree (despite my bias towards Princeton) that you should go with your gut; go with what makes you feel most comfortable. Even if names are important to you (which they shouldn’t very much be), you can’t go wrong with any of these schools…</p>