Anesthesiologist Assistant

Overview

Certified Anesthesiologist Assistants (CAAs) are highly trained healthcare professionals who work as part of the anesthesia care team to provide anesthesia before, during, and after surgical and medical procedures. Under the direction of a physician anesthesiologist, CAAs help evaluate patients, develop anesthesia plans, administer anesthetic medications, monitor patients throughout procedures, and assist with recovery following anesthesia. CAAs work in hospitals, ambulatory surgery centers, and specialty surgical facilities. They care for patients of all ages undergoing a wide variety of surgical procedures, from routine outpatient operations to complex cardiac, neurosurgical, pediatric, and trauma cases. The profession combines physiology, pharmacology, critical care, and advanced technology in a fast-paced, team-oriented environment.

Is This Career Right for Me?

This career may be a good fit if you…	You may prefer another health profession if you…
Enjoy physiology, pharmacology, and critical care. Thrive in fast-paced, high-acuity clinical environments. Enjoy working as part of a highly coordinated healthcare team. Are comfortable making rapid decisions while closely monitoring patients. Want direct patient care without the length of medical school and residency. Enjoy technical procedures and working with sophisticated medical equipment.	Prefer long-term relationships with patients. Want to diagnose and manage patients independently over time. Enjoy outpatient primary care more than hospital-based practice. Prefer a career with more predictable daytime hours. Are uncomfortable working in operating rooms or caring for critically ill patients.

Photo of Anesthesiologist Assistant (CAA)

A Day in the Life

Most CAAs spend their day in operating rooms and procedural suites. Before surgery, they review patients’ medical histories, perform pre-anesthesia assessments, and help develop anesthesia plans with the supervising anesthesiologist. During procedures, they induce and maintain anesthesia, continuously monitor vital signs, manage airways, administer medications and fluids, and respond to changes in a patient’s condition.

CAAs may care for several patients during a shift depending on the complexity of procedures. They work closely with anesthesiologists, surgeons, nurse anesthetists, nurses, surgical technologists, and recovery room staff to ensure safe, effective anesthesia care.

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Professional Degree
Master of Science in Anesthesia (MSA), Master of Medical Science (MMSc), or equivalent master’s degree.

Length of Professional School
Typically 24 to 28 months after completing a bachelor’s degree.

Admissions Exam
Most programs require the MCAT or GRE.

Application Process
Most programs participate in the Centralized Application Service for Anesthesiologist Assistants (CASAA).

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Graduates must pass the National Commission for Certification of Anesthesiologist Assistants (NCCAA) Certifying Examination and maintain certification through continuing education and periodic examination.

Practice Authority
CAAs practice as members of the Anesthesia Care Team under the medical direction of physician anesthesiologists. State laws determine where CAAs are authorized to practice.

Bachelor’s Degree
Complete prerequisite coursework, gain healthcare exposure, shadow anesthesiologists or CAAs, and participate in clinical, volunteer, or research experiences.

Apply to Professional School
Complete prerequisite courses, prepare for the MCAT or GRE if required, obtain letters of recommendation, and apply through CASAA.

Professional School (24-28 months)
Complete intensive coursework in anatomy, physiology, pharmacology, anesthesiology, and critical care while gaining extensive supervised clinical experience in a variety of surgical specialties.

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Pass the NCCAA Certifying Examination and obtain state authorization to practice where applicable.

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Begin practicing as a Certified Anesthesiologist Assistant in hospitals, ambulatory surgery centers, or specialty surgical facilities.

Prerequisite courses	Soka equivalent courses	Required by most ��ǲ��	Required by some ��ǲ��
English/Composition (1 semester)	WRIT 101 – Communication skills (3 units)	●�ċ
General chemistry with lab (1 year)	CHEM 150 – Foundations of chemistry (3 units) CHEM 150L – Foundations of chemistry lab (3 units) CHEM 151 – Integrated biology and chemistry (3 units)*	●�ċ
Biology with lab (1 year)	BIO 150 – Organisms to ecosystems (3 units) BIO 150L–Introductory biology lab (3 units) BIO 151 – Integrated biology and chemistry (3 units)*	●�ċ
Physics with lab (1 year)	PHYS 260 – Introductory physics I with lab (4 units) PHYS 261 – Introductory physics II with lab (4 units)	●�ċ
Organic chemistry with lab (1 year)	CHEM 301 – Organic chemistry I (4 units) CHEM 302 – Organic chemistry II (3 units) Project-based lab (3 units)	Most require at least 1 semester	●�ċ
Human Anatomy & Physiology	BIO 308 – Clinical Human Anatomy (4 units) BIO 303 – Human Physiology (4 units)	●�ċ
Mathematics (Calculus and/or Statistics)	MATH 170 – Calculus I or MATH 171 – Calculus II (3 units) MATH 101 – Statistics, BIO 205 – Biostatistics SBS 341 – Experimental Methods (3 units)	●�ċ

* IBC is a 6-unit course requiring co-registration of a 3-unit biology and 3-unit chemistry course; the SUA transcript reflects this split, convenient for common application system course categorization
x Not all literature, writing, or W courses will count toward fulfillment of English requirements. Please use the flowchart (on HPA handbook page 14) to assess whether a course will count toward prerequisite fulfillment.

Competitive applicants typically demonstrate:

Strong academic performance, particularly in the sciences.
Completion of all prerequisite coursework.
Competitive MCAT or GRE scores (depending on program requirements).
Shadowing of Certified Anesthesiologist Assistants and/or physician anesthesiologists.
Clinical exposure through healthcare employment, volunteering, or research.
Leadership, teamwork, and professionalism.
Excellent communication skills.
A clear understanding of the anesthesia profession.

Unlike physician assistant programs, extensive direct patient care hours are generally not required, although meaningful healthcare experience and shadowing are strongly recommended.

Employment Outlook

Demand for anesthesia providers continues to grow as surgical volume increases and healthcare systems expand access to perioperative care. CAAs enjoy strong employment opportunities in states where the profession is authorized to practice. Most graduates work in hospitals or large physician anesthesia groups and often enjoy competitive salaries and opportunities for specialization within surgical anesthesia. Because state laws govern CAA practice, geographic flexibility depends on whether a state licenses or recognizes the profession.

Areas of �ʰ��پ��

Certified Anesthesiologist Assistants may provide anesthesia for patients undergoing procedures in:

General Surgery
Orthopedic Surgery
Cardiothoracic Surgery
Neurosurgery
Pediatric Surgery
Obstetrics Trauma Surgery
Vascular Surgery
Outpatient Surgery
Interventional Radiology and Other Procedural Areas

Related Careers

Students interested in anesthesiology may also wish to explore:

Medicine (Anesthesiology)
Nursing - Certified Registered Nurse Anesthetist (CRNA)
Physician Assistant/Associate
Perfusion
Respiratory Therapy

Professional Resources

Professional Association: American Academy of Anesthesiologist Assistants (AAAA)
Application Service: Centralized Application Service for Anesthesiologist Assistants (CASAA)
Certification: National Commission for Certification of Anesthesiologist Assistants (NCCAA)

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