You have lots of options. Pretty much whatever you want to do.
You can still be a doctor if you want to. A lot of people get rejected from medical school and don't let it stop them.
You can be a scientist, go to graduate school in whatever field you want to and proceed from there.
Law school (because you have a BS you might be able to get into intellectual property)
Physician Assistant school
You can go directly into finance if you want to
Basically you can still do whatever you want to do, you just have to put in
Mitul Mehta, Assistant Professor of Vitreoretinal Surgery at the Univ of California Irvine
Source: Quora Digest