Education
Extensive education is a must for an expert anesthesiologist, including 4 years of undergraduate school, 4 years in medical school, internship (1 year) and anesthesiology residency (3/4 years), lasting up to at least 8 years. Sub-specialization in cardiovascular, obstetric, critical care, or neuroanesthesia, etc. can be done via a fellowship of 1 to 3 years.