<p>When I filled out my college apps, I didn't have a clear picture of what I wanted to do.
Recently, I have found my path. I want to become a psychiatrist.
I would like to major in biochem, psychology, or philosophy.
The problem is that I have already applied to engineering at several schools.</p>
<p>Can I change my major after my application is sent at any of the following?
Cornell
WUSTL
Tufts</p>
<p>If I CAN, would it really hurt me to switch it?</p>