Anesthesiologist Assistants (AAs) play a crucial role in perioperative care, monitoring patients’ vital signs, administering anesthetics, and ensuring safety throughout surgical procedures. Key responsibilities include conducting preoperative assessments, managing anesthesia delivery, and collaborating with anesthesiologists, surgeons, and nursing staff. Required qualifications typically include a master’s degree in anesthesia and certification. AAs work primarily in hospitals and surgical centers, fostering teamwork in high-pressure environments. Career growth includes advanced roles in anesthesia management and education, alongside opportunities for specialization.