This document provides information about the career of an anesthesiologist. Anesthesiologists administer drugs and gases to patients so they do not feel pain during surgery. They work indoors in sterile environments like operating rooms. The education required includes 4 years of undergraduate study, 4 years of medical school, and 3 to 8 years of residency training. Anesthesiologists can expect to earn $140,000 in their first year, and salaries increase significantly with experience, reaching an average of $321,886 after 2 years and potentially $500,000 after 10 years of work. The job outlook for anesthesiologists is positive due to expansion in the healthcare industry and an aging population.