I'm not an anesthesiologist (In transition between MS2/MS3) but I completely agree with the advice given by Zippy. Biology, Chemistry and Biochem are completely worthless majors unless you want to do a PhD in those fields. They teach you Nothing in terms of what you need to know for med school or to become a good physician. Many times these are tough classes that will also screw up your GPA (example: I have yet to see a clinician use physical chemistry to do his/her job well). If I could do it again (Oh, how I wish), I would take only the pre-med science requirements. If I wanted an edge in the sciences then I would major in excercise and movement science. The anatomy, physiology, etc. that you will learn in this major will help you a lot more in med school and as a physician than the molecular biology crap they teach you in the hard core sciences. Another option would be to major in a non-science degree, like business, pscyhology, or something you just like such as history in my case. This will help boost you GPA, teach you more about the world you live in, and perhaps open up other opportunities if medicine doesn't work out. It may help you in verbal reasoning as well. If you go this route try to take anatomy and physio on the side, they will help you in med school. Study hard, be focused, choose your courses wisely and you'll be in med school before you know it. Good luck.