Therefore, we sleep specialists now refer to the association as âcomorbid,â or existing alongside, rather than âsecondary,â which implies one condition causes the other. So someone might have insomnia comorbid with depression, but it does not necessarily mean that the depression caused the insomnia. The depression might have resulted from the insomnia, or be unrelated. Treating the âunderlyingâ diagnosis may not alleviate the insomnia.
  In order to become an anesthesiologist, you must attend at least four years of college, four years of medical school and then do a four year residency in anesthesia. So â¦ at least 12 years of school after high school.  Barney9. (An RN needs 1 to 2 years after college to become a nurse  anesthetist.)   It takes 4 years of Undergraduate Study at a University of your  choice, 4 years at a Medical School of your choice, and about 2-4  years of Internship.
5. Complete a four-year anesthesiology residency. Once you have completed medical school, you will need to complete a four-year residency in anesthesiology before you will be eligible to take the American Board of Anesthesiology (ABA) examination.nce you have completed medical school, you will need to complete a four-year residency in anesthesiology before you will be eligible to take the American Board of Anesthesiology (ABA) examination.