CRNA to Anesthesiologist?

No such thing as an accelerated anesthesiology program for anesthetists. If you want to be an ologist, go to medical school, if you want to be a CRNA go to nursing school. Since you are just starting out, you need to decide whether you want to be a doctor or a nurse and then work towards that goal. Good luck with whatever route you decide.

whatever you decide to do, make your decision now, it will be better than doing CRNA school and then going back and starting med school later

if you go crna then decide you want to be and MDA (anesthesiologist) you will have put in something like7-9 for crna (including 1 or 2 yrs experience in icu, assuming you can get straight into the ICU after graduation and thats a big if in a lot of places) and 4 yrs of med school and another 3-4 yrs residency i believe. so total amount of time would be anywhere from 14-17 yrs! figure out if you want to be a nurse or a doctor because doing it later will take a lot of time and cost you a lot more money both in school expenses and lost wages.

Is that all you're concerned about? You are a pre-nursing student, have you had any clinical yet? Do you even like taking care of people?

If you are interested in anesthesia I suggest you follow a CRNA or an MDA around for a couple of days and decided what you would like to do. You may find that you don't even like the field. If you decided you do like it, the fastest you would be able to get through CRNA school would be about 8 years (four years college, 1 year working, 2+ years school). The fastest for the MDA route is probably 12 years (4 college, 4 med, probably 4 residency). All of this is assuming that you get accepted to either med or NA school ASAP, which does not happen for many people. One of the main reasons I chose the CRNA route was because of the time issue, but you have to figure out what is best for you