An anesthesiologist is a physician (M.D., Doctor of Medicine or D.O., Doctor of Osteopathic Medicine) who specializes in the branch of medicine concerned with anesthesiology, the study and application of anesthetics. Anesthetics (or anesthesia) are drugs that temporarily cause total or partial loss of sensation, with or without loss of consciousness. While both the M.D. and D.O. administer approved and acceptable treatment methods (e.g., surgery, drugs), a D.O. will have a particular focus on holistic patient care, preventive medicine, and the musculoskeletal system.

Anesthesiologist Schools and Education

Formal and extensive education is required for the anesthesiologist profession. Most physicians who specialize in anesthesiology will have completed a minimum of 12 years of education and training (after graduating from high school) before they become eligible for board certification.

Education for this profession includes:

  • Four years' undergraduate college* -- That includes pre-medical requirements. Courses for premedical students include biology, physics, mathematics, English, organic and inorganic chemistry, social sciences, and humanities.
  • Four years' medical school* -- Acceptance into medical school is very competitive and costly. Requirements include transcript submission, Medical College Admission Test scores, and letters of recommendation, as well as consideration of an applicant's personality, character, leadership qualities, and their extracurricular activity involvement. The majority of medical schools also require interviews with admissions committee members. During the first two years, students can expect to spend their time in labs and classrooms where they will study subjects that include, but are not limited to: biochemistry, anatomy, physiology, medical ethics, pharmacology, microbiology, psychology, and pathology, as well as learning how to examine patients, diagnose illnesses, and more. During the last two years, students will work under the supervision of physicians where they will work with patients and learn various practices such as preventive, rehabilitative, acute, and chronic care.
  • Three to eight years of internship and residency (depending upon the specialty) -- Is is during this time that the individual who selects anesthesiology as their specialty will complete four years of residency training (paid on-the-job) in order to become eligible for board certification.

* Some medical schools offer a six-year combined undergraduate and medical program (versus eight years) where the student will fulfill the pre-medical requirements in the first two years, and the traditional medical education is fulfilled in the last four.

Physicians who seek board certification can spend up to seven years (depending on the specialty) in residency training. To be certified by a Member Board of The American Board of Medical Specialties (ABMS) or the American Osteopathic Association (AOA), a final examination must be taken immediately after residency (or after one to two years practice).

Anesthesiologist Job Characteristics 

The key attributes required in this profession are the desire to help patients, personal motivation, stamina needed for long work hours, and the time and dedication required for education before and throughout their career in order to keep abreast with continued medical advances. Equally as important are emotional stability, a good or congenial bedside manner, and the ability to make critical decisions in emergency situations.

Anesthesiologists generally work in hospitals or surgical outpatient centers. Like other doctors, they diagnose and treat patients and manage and direct a supporting staff. Due to the nature of this profession, anesthesiologists work long and irregular hours where they can, at times, reach or exceed 60 hours - not a standard 40-hour workweek. Anesthesiologists work in sterile and well-lit environments while performing surgical procedures and will often stand for extended periods of time. They will frequently travel from their office to the hospital or nursing home (sometimes for emergencies) to administer care and treatment for their patients.

Anesthesiologists also work outside the operating room in situations such as:

  • The Intensive Care Unit (ICU), where they administer pain relief to critically ill patients while helping to restore them to a stable condition.
  • Pain management, where they are involved in the diagnosis and treatment of patients who suffer from acute and chronic illnesses.
  • During labor and delivery, where they provide pain relief to the mother while also monitoring life functions for the mother and baby.

According to the U.S. Department of Labor Bureau of Labor Statistics (USDL BLS), the physician profession is expected to grow "faster-than-average for all occupations." In fact, opportunities look especially good for those who choose to practice in a specialty (e.g., anesthesiology). Additionally, employment for physicians, as well as surgeons is "projected to grow 14 percent from 2006 to 2016." As the elderly population continues to increase, so too will the need for physician services and the best and latest technological advances in treatment, diagnostic testing, and therapies. It is important to note that physician services are very sensitive to changes in consumer behavior, legislation, and health care reimbursement policies.

In the United States, anesthesiologists are one the highest paid when it comes to physician specialists. A June 4, 2007, Forbes Magazine article ranks the medical profession, and anesthesiologists in particular, as dominating the high end of the pay spectrum.

Resources for Anesthesiologists

Major Employers of Anesthesiologists

Anesthesiologists will generally find work in hospitals or surgical outpatient centers.

Anesthesiologists Skills

Below are the skills needed to be anesthesiologists according to their importance on the scale of 1 to 5 (1 being lowest and 5 being highest) and competency level on a scale of 1 to 7 (1 being lowest and 7 being highest).

Skill NameImportanceCompetence
Critical Thinking4.54.38
Active Listening4.124.25
Judgment and Decision Making4.124.25
Complex Problem Solving44

Anesthesiologists Abilities

Below are the abilities needed to be anesthesiologists according to their importance on the scale of 1 to 5 (1 being lowest and 5 being highest) and competency level on a scale of 1 to 7 (1 being lowest and 7 being highest).

Ability NameImportanceCompetence
Problem Sensitivity55.5
Deductive Reasoning4.54.75
Oral Comprehension4.54.88
Inductive Reasoning4.254.75
Written Comprehension4.254.88

Anesthesiologists Knowledge

Below are the knowledge areas needed to be anesthesiologists according to their importance on the scale of 1 to 5 (1 being lowest and 5 being highest) and competency level on a scale of 1 to 7 (1 being lowest and 7 being highest).

Knowledge AreaImportanceCompetence
Medicine and Dentistry4.886.46
English Language3.684.19
Customer and Personal Service3.574.63

Anesthesiologists Work activities

Below are the work activities involved in being anesthesiologists according to their importance on the scale of 1 to 5 (1 being lowest and 5 being highest) and competency level on a scale of 1 to 7 (1 being lowest and 5 being highest).

Work ActivityImportanceCompetence
Making Decisions and Solving Problems4.786.37
Assisting and Caring for Others4.686.33
Getting Information4.445.51
Updating and Using Relevant Knowledge4.435.86
Monitor Processes, Materials, or Surroundings4.45.94

Anesthesiologists Work styles

Below are the work styles involved in being anesthesiologists according to their importance on the scale of 1 to 5 (1 being lowest and 5 being highest).

Work StyleImportance
Attention to Detail4.89
Stress Tolerance4.49

Metro Areas Sorted by Total Employment for

Listed below are the 10 largest metro areas based on the total number of people employed in Anesthesiologists jobs , as of 2019

Metro AreaTotal EmploymentAnnual Mean Salary
Los Angeles-Long Beach-Anaheim1,400>$208,000
Houston-The Woodlands-Sugar Land1,270$249,420
Atlanta-Sandy Springs-Roswell440$218,080
Miami-Fort Lauderdale-West Palm Beach390$267,550

Compare Total Employment & Salaries for Anesthesiologists

Use our handy tool to see what employment and salary numbers look like for two different metro areas

Select State
Select Metro Area 1
Select Metro Area 2
Please select State, Metro Area 1 and Metro Area 2
Select different Metro Areas

Total employment and salary for professions similar to anesthesiologists

Source : 2019 Occupational Employment Statistics and 2018-28 Employment Projections, Bureau of Labor Statistics,; O*NET® 24.3 Database, O*NET OnLine, National Center for O*NET Development, Employment & Training Administration, U.S. Department of Labor,