Becoming an Anesthesiologist Assistant: A Comprehensive Guide

Are you a student with a premedical or science undergraduate education, exploring potential career paths? A career as an anesthesiologist assistant (AA) may be an excellent option. Certified Anesthesiologist Assistants (CAAs) are highly skilled health professionals who work on the anesthesia care team led by a licensed physician anesthesiologist to implement anesthesia care plans. They operate as physician extenders, performing critical tasks that ensure patient safety and promote optimal health outcomes.

The Genesis of the Anesthesiologist Assistant Profession

The role of the anesthesiologist assistant was developed in the mid-1960s by three anesthesiologists, Drs. Gravenstein, Steinhaus, and Volpitto, in response to a widespread workforce shortage of anesthesia providers. They analyzed the spectrum of tasks required during anesthesia care and individually evaluated them based on the level of professional responsibility, required education, and necessary technical skill. The chairmen’s vision became a reality in 1969 when the first AA training programs began accepting students at Emory University in Atlanta, Georgia, and at Case Western Reserve University (CWRU) in Cleveland, Ohio.

What Does an Anesthesiologist Assistant Do?

Anesthesiologist Assistants work in hospitals and surgery centers under the direction of a licensed physician anesthesiologist. CAAs work directly under the supervision of a licensed anesthesiologist. Following the direction of a qualified physician anesthesiologist, they provide anesthesia care to all ages, degrees of illness, and for the entire spectrum of surgical procedures. From hospitals to private practices to outpatient centers, AAs are critical members of the anesthesia care team.

In the operating room, anesthesiologist assistants and nurse anesthetists perform the same role. They are interchangeable for both routine and complex surgical procedures and for breaks and end-of-day relief. Both serve as clinical advanced practice providers in the delivery of anesthesia. The tasks performed by CAAs reflect regional variations in anesthesia practice and state regulatory factors. AAs administer anesthetic agents and controlled substances under the delegation of a supervising physician anesthesiologist.

Educational Requirements: Paving the Path to Becoming an AA

To become an Anesthesiologist Assistant, you must first complete a four-year college degree, taking a pre-medical curriculum with coursework in general and organic chemistry; advanced college math, including advanced mathematics; and general and advanced biology and physics.

Read also: Costs, Admissions, and Curriculum

Undergraduate Education: Building a Solid Foundation

Anesthesiologist assistant programs require a bachelor’s-level education for entry. You should pursue a relevant, accredited undergraduate education to improve your chances of getting into a CAA program. For starters, you’ll need to have a bachelor's degree, ideally one focused on science-think biology, chemistry, or a related field. However, the doors aren't shut to you if you pursue or already have another degree. A baccalaureate degree must be earned from a regionally accredited college or university.

Master's Program: Acquiring Specialized Knowledge and Skills

Once you have a bachelor’s degree, you can apply to a master’s program in anesthesia. After your undergraduate education, you must attend an accredited anesthesiologist assistant program. Look for a program that is accredited by the Commission on Accreditation of Allied Health Education Programs (CAAHEP), works closely with a medical school, and is taught by physicians who are board-certified in anesthesiology.

The two to three-year program focuses on coursework that enhances basic science knowledge in physiology, pharmacology, anatomy, and biochemistry with special emphasis on the cardiovascular, respiratory, renal, nervous, and neuromuscular systems. The CAA curriculum includes high-level didactic courses and extensive clinicals at approved sites. Current programs last 24 to 28 months and follow a strict timeline.

Clinical Rotations: Gaining Hands-On Experience

Theory is a vital starting point, but practical experience is indispensable. During your master's degree program, you'll undergo clinical rotations, gaining hands-on experience in various medical settings. The clinical part of your program will provide you with experience in patient monitoring, anesthesia delivery systems, life support systems, patient assessment, and the skills needed to provide compassionate and quality care. The rotations are your chance to hone your skills working with a range of patients and conditions under the guidance of seasoned professionals. The minimum total number of anesthesia hours achieved during training is set at 2000 hours, or 600 cases, and this minimum must be met for a student to graduate. AA programs also set internal hourly requirements for first-year students.

Essential Skills and Qualities

Beyond academic qualifications, certain skills and qualities are crucial for success as an anesthesiologist assistant:

Critical Thinking and Problem-Solving: AAs must be able to think on their feet and make sound decisions in high-pressure situations.
Communication and Interpersonal Skills: Effective communication with patients, anesthesiologists, and other healthcare professionals is essential for ensuring patient safety and optimal outcomes.
Attention to Detail: The ability to pay close attention to detail is critical for accurate patient monitoring and medication administration.
Compassion and Empathy: AAs must be able to provide compassionate and empathetic care to patients who may be anxious or in pain.

Certification: Validating Your Competence

AAs must have a certification to gain employment. Once you complete your master's program, it's time for the next big step: certification. The National Commission for Certification of Anesthesiologist Assistants (NCCAA) is the gatekeeper to your official anesthesiologist assistant certification. AAs require formal certification to practice and deliver anesthesia for patients, in essence to become CAAs. The organization that designates certification is the National Commission for Certification of Anesthesiologist Assistants (NCCAA). This organization is analogous to the American Board of Anesthesiology (ABA), which certifies physician anesthesiologists. A major difference between the certification of CAAs and physicians is that physicians can practice without certification, CAAs cannot. Therefore, AAs must be certified at or shortly after graduation from an accredited training program. The program must be accredited by Accreditation Review Committee for the Anesthesiologist Assistant (ARC-AA) which serves under the auspices the Commission on Accreditation of Allied Health Education Programs (CAAHEP). The AA student can apply for and complete the initial certification examination prior to graduation. They must meet all the qualifications set by the NCCAA to sit for the examination which includes being in good standing with their training program with the expectation to graduate successfully within 6 months from the time of the examination.

Students must pass a national certifying exam for anesthesiologist assistants in order to become certified as an anesthesiologist assistant. They also must re-test every 10 years and maintain their national certification by submitting 40 continuing medical education credits (CMEs) every 2 years. The test is administered by the National Commission for Certification of Anesthesiologist Assistants (NCCAA).

Recertification

Certification is time limited and can be renewed, therefore a recertification process is available by the NCCAA.

The Application Process: Securing Your Spot in an AA Program

Admission requirements for anesthesiologist assistant programs vary slightly among institutions. The Centralized Application Service for Anesthesiologist Assistants (CASAA) is a web‐based application portal for individuals seeking admission to masters-granting anesthesiologist assistant programs in the United States. CASAA is a service of the Association of Anesthesiologist Assistant Education Programs (AAAEP), the national organization of educational leaders collaborating to advance and support anesthesiologist assistant education.

Complete the CASAA Application: You will submit all materials to and/or through CASAA (MCAT scores, transcripts, letters of evaluations, forms, etc.).
Complete the KCU Secondary Application: Upon review of CASAA applications, KCU invites qualified applicants to complete our secondary application online. The major criteria for rating applicants include academic excellence and nonacademic achievements. Academic excellence is measured by an assessment of the results of the standardized test score, grades, and grade point averages. Nonacademic achievements also are considered, as well as a candidate's ability and desire to fulﬁll the mission of the University.
Complete Your Interview with KCU: Following the above assessment, selected applicants are invited for a formal personal interview. After the interview, the Admissions Committee reviews the applicant's file and then makes recommendations to the MHS-AA program director to decide on admission.
Complete your Acceptance and Pre-Matriculation Activities: Acceptance to KCU is conditional until all fees/deposits, paperwork/documentation, and coursework are completed. The acceptance deposit ($1500) is due within 30 days of notification, and the matriculation deposit ($1500) is due within 60 days of notification; both are required from admitted applicants to secure a seat. These deposits are non‐refundable and non‐transferable to another program. Students who pay the deposits but do not attend will forfeit their deposits.

Additional Application Requirements

Bachelor's degree from a regionally accredited institution
An MCAT score attained within 5 years of applying to the program
Three letters of recommendation
A minimum of 8 hours of anesthetist shadowing (Applicants are encouraged to fulfill as many hours as possible.)
Personal Statement
Background Check administered through the purchase of package code UF28 on CastleBranch.com
A CASPer online assessment

State Regulation: Licensure vs. Delegatory Authority

Certified Anesthesiology Assistants (CAAs) can practice within the Anesthesia Care Team (ACT) under two models: licensure authority or delegatory authority. Both state licensure and delegatory authority require oversight by a State Medical Board. Both delegatory authority and licensure can vary by state depending upon how the statute, rule, or legislation reads.

State licensure for CAAs is created by legislation that is enacted and codified into state law or through regulation adopted by the board of medicine. With licensure, the CAA scope of practice is specified in regulation or statute. Delegatory authority may occur through the state board of medicine recognition and action or in a state’s medical practice act enabling statute. In various medical specialties, including anesthesiology, the board of medicine may grant a physician the authority to delegate tasks or duties related to the practice of medicine to qualified individuals so long as the physician remains ultimately responsible to the patient and assures that the individual delegated to perform the tasks is qualified to do so.

Integrating CAAs into a Hospital Organization or Facility

The process of incorporating CAAs into a hospital organization or facility is near identical to that of incorporating PAs (Physician Assistants/Associates). There must be review and necessary adjustments and updates to include this new advanced practice provider in the medical staff bylaws, hospital rules and regulations, hospital or facility credentialing requirements, delineation of privilege forms, and organization policies and contracts which involve anesthesia services. It is important to include hospital administrators and medical staff leadership in new staff credentialling, as they can be instrumental in navigating through this process.

Scope of Practice: Defining the Role of CAAs

Department leadership and faculty must decide what the CAA scope of practice will be within their institution, and it should align with the CRNA scope of practice in the ACT. Decisions of the types of surgical cases or specific procedures that CAAs will and will not perform should be clearly delineated (i.e.: assistance in obstetrical or cardiac cases, placement of arterial or central lines or performance of regional blocks, etc., must be predetermined).

Salary and Job Outlook: A Promising Career Path

Anesthesiologist Assistants are in high demand, because of the need for skilled personnel to deliver anesthesia. Glassdoor reports an average annual salary of $241,895 per year. The profession maintains a typical work week with options for on-call, evening, or weekend assignments.

Resources for Aspiring AAs

The American Academy of Anesthesiologist Assistants (AAAA) and the American Society of Anesthesiologists (ASA) are the foremost authorities for information about CAA professions in the US.

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