[EricH]

Originally Posted by Don Rotolo

Aside from what squirrel said - all of which are excellent suggestions - you might find a course in Biomedical Engineering. There may be prerequisites which might be a major roadblock (to a Bio major), but you can audit it to see if it's over your head.

It wouldn't hurt to look into going to that major, either. If you don't go for it as an undergrad, look into doing it as a grad student.

For example, my school only offers Biomedical (and, for that matter, Biological) Engineering as a grad course of study--I believe it's through the Chemical and Biological Engineering department. But there are courses you could take to prepare for it--talk to whoever coordinates that sort of thing at your school to see which courses they'd recommend taking as undergrad electives if you wanted to go into that field.