How much school is required to be an intensivist?

To become an intensivist, one typically needs to complete a total of about 13 years of education and training after high school. This includes four years of undergraduate education, followed by four years of medical school, and then a residency in internal medicine or another relevant specialty lasting three years. Afterward, an additional one to two years of fellowship training in critical care medicine is required. Thus, the entire process usually spans approximately 13 to 14 years.