Is the job description for the Anesthesiologist Assistant (AA) profession equivalent to that for a Certified Registered Nurse Anesthetist (CRNA)?
Yes. When AAs are employed within the same organizations as CRNAs, the job description is usually identical. One fundamental difference is that AAs must work under the medical supervision of a licensed anesthesiologist. Conversely, in some unique clinical settings (usually not at tertiary care centers), a CRNA can practice under the medical supervision of any physician (not necessarily an anesthesiologist).