Top 25 Anesthesiology Assistant Specialists Across the US
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What is an Anesthesiology Assistant?
Learn about this specialty, training requirements, and when to schedule a visit.
An anesthesiology assistant (AA) is a highly skilled healthcare professional who works as part of the anesthesia care team under the direct supervision of a licensed anesthesiologist. Anesthesiology assistants provide surgical anesthesia support, perform airway management, conduct patient monitoring during procedures, and assist with pre-operative assessments. They are trained in advanced anesthetic techniques and work collaboratively with anesthesiologists to ensure patient safety and comfort in the operating room.
Training and Qualifications
Becoming an anesthesiology assistant requires extensive education and training:
- Bachelor's degree with pre-medical science coursework
- Master's degree from an accredited anesthesiologist assistant program (24-28 months)
- Extensive clinical rotations in various surgical specialties including cardiac, pediatric, obstetric, and ambulatory anesthesia
- Completion of over 2,000 hours of clinical anesthesia training
- Total of 6-7 years of higher education and specialized training
Board Certification: National Commission for Certification of Anesthesiologist Assistants (NCCAA). Certification requires graduation from an accredited AA program and passing the Certifying Examination for Anesthesiologist Assistants. Maintaining certification requires ongoing continuing medical education and periodic re-examination.
When Should You See an Anesthesiology Assistant?
You should consider seeing an anesthesiology assistant if:
- You are scheduled for surgery at a facility utilizing anesthesia care team model
- You need anesthesia services where an AA works alongside the supervising anesthesiologist
- You require pre-operative evaluation and preparation before a surgical procedure
- You need continuous monitoring during a surgical or medical procedure
- You are having an outpatient procedure requiring sedation or anesthesia
- You need post-operative anesthesia care and monitoring in the recovery room
Key Facts
Common Conditions Treated
Anesthesiology Assistants are trained to diagnose and treat a wide range of conditions. Here are some of the most common conditions that anesthesiology assistants help patients manage.
Surgical Anesthesia Support
Providing comprehensive anesthesia care during surgical procedures as part of the anesthesia care team under anesthesiologist direction.
Key Symptoms
Treatment Approach
Anesthesiology assistants administer anesthesia under physician supervision, maintain anesthetic depth, monitor vital signs continuously, and respond to changes in patient status throughout the surgical procedure.
Airway Management
Securing and maintaining patient airways during anesthesia using various techniques including intubation, laryngeal mask airways, and manual ventilation.
Key Symptoms
Treatment Approach
Anesthesiology assistants are trained in advanced airway management techniques including endotracheal intubation, supraglottic airway placement, and manual ventilation to ensure adequate oxygenation and ventilation.
Patient Monitoring
Continuous surveillance of vital signs and physiological parameters during anesthesia to ensure patient safety and optimal outcomes.
Key Symptoms
Treatment Approach
Anesthesiology assistants continuously monitor ECG, blood pressure, oxygen saturation, end-tidal CO2, temperature, and other parameters, alerting the supervising anesthesiologist to any concerning changes.
Pre-operative Assessment Assistance
Gathering patient history, reviewing medical records, and preparing patients for anesthesia under the direction of the supervising anesthesiologist.
Key Symptoms
Treatment Approach
Anesthesiology assistants collect pertinent medical history, review laboratory results, document allergies and medications, and help prepare the anesthesia plan in collaboration with the anesthesiologist.
Monitored Anesthesia Care (MAC)
Providing sedation and monitoring for procedures that do not require general anesthesia while ensuring patient comfort and safety.
Key Symptoms
Treatment Approach
Anesthesiology assistants administer IV sedation under physician supervision while maintaining vigilant monitoring of cardiovascular and respiratory function throughout the procedure.
Regional Anesthesia Assistance
Assisting the anesthesiologist with placement of nerve blocks, spinal, and epidural anesthesia for surgical pain control.
Key Symptoms
Treatment Approach
Anesthesiology assistants prepare equipment and medications, position patients, assist with ultrasound guidance, and monitor patients during and after regional anesthesia procedures.
Operating Room Anesthesia Care
Comprehensive anesthesia services within the operating room environment including equipment setup, drug preparation, and emergency response.
Key Symptoms
Treatment Approach
Anesthesiology assistants prepare the anesthesia workstation, draw up medications, assist with induction and emergence, and ensure all emergency equipment is immediately available.
Post-Anesthesia Care
Monitoring and managing patients during emergence from anesthesia and in the post-anesthesia care unit (PACU).
Key Symptoms
Treatment Approach
Anesthesiology assistants monitor patients during emergence, manage post-operative pain under physician direction, treat nausea and other side effects, and ensure patients meet discharge criteria.
Important Note
This list represents common conditions but is not exhaustive. Anesthesiology Assistants treat many other conditions related to their specialty. If you're experiencing symptoms or have concerns, consult with a qualified anesthesiology assistant for a proper evaluation.
What to Expect During Your Visit
Understanding what happens during your appointment can help you feel more prepared. Here's what you can typically expect when visiting an anesthesiology assistant.
Your First Visit
- Review of your medical history, medications, and allergies with the anesthesia care team
- Discussion of previous anesthesia experiences and any complications
- Physical examination focusing on airway assessment and cardiovascular status
- Explanation of the anesthesia plan developed by the supervising anesthesiologist
- Instructions regarding fasting requirements and medication adjustments
- Opportunity to ask questions about your anesthesia care
- Pre-operative preparation typically conducted by the anesthesia team together
Diagnosis & Testing
- Airway assessment: evaluation of mouth opening, neck mobility, and intubation predictors
- Review of laboratory tests ordered by the anesthesiologist or surgeon
- Assessment of cardiovascular and pulmonary status
- Documentation of current medications and potential drug interactions
- Review of previous anesthesia records if available
- Identification of risk factors requiring special anesthetic considerations
Treatment Options
- IV placement and application of standard monitors (ECG, blood pressure, pulse oximetry)
- Administration of pre-medications as directed by the anesthesiologist
- Anesthesia induction and airway management under direct physician supervision
- Continuous monitoring and documentation throughout the procedure
- Administration of fluids, blood products, and medications as ordered
- Management of emergence from anesthesia and transfer to recovery
- Handoff to post-anesthesia care unit staff with detailed patient report
Tip for Your Visit
Bring a list of current medications, previous test results, and questions you want to ask. Writing down your symptoms—when they occur and what affects them—helps your anesthesiology assistant provide accurate diagnosis and effective treatment.
How to Choose the Right Anesthesiology Assistant
Finding the right healthcare provider is important for your health and peace of mind. Here are key factors to consider when selecting an anesthesiology assistant.
Credentials to Verify
- Certification by the National Commission for Certification of Anesthesiologist Assistants (NCCAA)
- Graduation from an accredited anesthesiologist assistant master's program
- Current state licensure or authorization to practice where applicable
- Active supervision arrangement with a licensed anesthesiologist
- Current Basic Life Support (BLS) and Advanced Cardiac Life Support (ACLS) certification
- Membership in American Academy of Anesthesiologist Assistants (AAAA)
Important Considerations
- Verify the AA works under direct anesthesiologist supervision at your facility
- Confirm the supervising anesthesiologist's qualifications and availability
- Inquire about the AA's experience with your type of procedure
- Ensure the facility uses an anesthesia care team model meeting safety standards
- Ask about the supervision ratio and anesthesiologist involvement in your care
- Confirm the AA has experience with patients with similar medical conditions
Quick Tip
Don't hesitate to schedule consultations with multiple anesthesiology assistants before making your decision. The right fit isn't just about credentials—it's also about feeling comfortable and confident in your care.
Cost and Insurance Information
Understanding the costs associated with seeing an anesthesiology assistant can help you plan for your healthcare needs.
Average Costs (Without Insurance)
Initial Visit
Included in surgical anesthesia charges
Follow-up Visit
Included in anesthesia services
Common Procedures
Note: These are estimated average costs and can vary based on location, provider, and specific services required.
Insurance Coverage
- Most health insurance covers anesthesia services provided by certified anesthesiology assistants
- Billing is typically submitted under the supervising anesthesiologist with appropriate modifiers
- Coverage follows the same guidelines as other anesthesia providers when working under physician supervision
- Pre-authorization is usually not required separately when surgery is approved
- Check with your insurance regarding anesthesia care team billing practices
- Out-of-pocket costs depend on your plan's anesthesia benefits and deductible status
Medicare Information
Medicare covers anesthesia services provided by anesthesiologist assistants when working under the medical direction of an anesthesiologist. Payment is made at a percentage of the physician fee schedule amount. The supervising anesthesiologist must meet Medicare's medical direction requirements for the services to be covered.
Money-Saving Tips
- 1Always verify your anesthesiology assistant is in-network before scheduling
- 2Ask about self-pay discounts if you don't have insurance
- 3Inquire about payment plans for expensive procedures
- 4Get prior authorization when required to avoid claim denials
- 5Use FSA or HSA funds for eligible medical expenses
Questions to Ask Your Anesthesiology Assistant
Being prepared for your appointment helps you get the most out of your time with your doctor. Here are important questions to consider asking an anesthesiology assistant.
Will an anesthesiologist be supervising my care throughout the procedure?
What is your experience with my type of surgery?
How will the anesthesia care team communicate during my procedure?
What type of anesthesia is planned for my procedure?
How will my pain be managed after surgery?
What monitoring will be used during my procedure?
How quickly can the supervising anesthesiologist respond if needed?
What should I expect when waking up from anesthesia?
Are there any special considerations based on my medical history?
What are the risks specific to my anesthesia plan?
Pro Tip
Write down your questions before your appointment and bring them with you. Don't hesitate to take notes during your visit or ask for written instructions.
When to Seek Emergency Care
Know when symptoms require immediate attention versus a scheduled appointment.
While most conditions can wait for a scheduled appointment with a anesthesiology assistant, certain symptoms require immediate emergency care. Go to the emergency room or call 911 if you experience:
- Severe difficulty breathing or blue discoloration of lips after anesthesia - may indicate respiratory depression requiring immediate intervention
- Chest pain or irregular heartbeat following surgery - anesthesia can unmask cardiac issues
- High fever with muscle rigidity after anesthesia - may indicate malignant hyperthermia requiring emergency treatment
- Severe allergic reaction with hives, facial swelling, or difficulty breathing - requires immediate medical attention
- Sudden weakness or inability to move limbs after regional anesthesia - may indicate nerve injury requiring urgent evaluation
- Persistent severe headache after spinal or epidural anesthesia - may indicate post-dural puncture headache
EMERGENCY
Call 911 or nearest ER
URGENT
Doctor or urgent care
NON-URGENT
Regular appointment
Anesthesiology Assistant vs. Other Specialists
Understanding the differences between medical specialists helps you choose the right provider for your needs.
Anesthesiology Assistant vs. Anesthesiologist
An anesthesiologist is a physician (MD/DO) with 12+ years of training who independently manages all aspects of anesthesia care. An anesthesiology assistant is a master's-level provider who works under the direct supervision of an anesthesiologist. The anesthesiologist develops the care plan and maintains supervisory responsibility while the AA provides hands-on anesthesia care.
Anesthesiology Assistant vs. Nurse Anesthetist (CRNA)
Both AAs and CRNAs are non-physician anesthesia providers with advanced training. CRNAs come from a nursing background and can practice independently in some states. AAs follow a medical education model and always practice under anesthesiologist supervision. Both provide high-quality anesthesia care with different regulatory frameworks.
Anesthesiology Assistant vs. Surgical Assistant
Surgical assistants help surgeons during operations by holding retractors, suturing, and managing surgical instruments. Anesthesiology assistants focus exclusively on anesthesia care including airway management, monitoring, and medication administration. They work in different roles within the operating room team.
Not sure which specialist you need?
Your primary care physician can help determine the right specialist for your condition and provide a referral if needed.
Sources & References
Information about anesthesiology assistants is sourced from peer-reviewed medical literature and authoritative organizations.
Last updated: March 2026
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Frequently Asked Questions
Common questions about anesthesiology assistant specialists
What is the difference between an anesthesiology assistant and a nurse anesthetist (CRNA)?
Both are anesthesia providers who work with anesthesiologists, but they have different educational pathways. Anesthesiology assistants complete a pre-medical bachelor's degree followed by a master's in anesthesia, following a medical model of education. CRNAs are registered nurses who pursue graduate anesthesia training. AAs always work under anesthesiologist supervision, while CRNAs may practice independently in some states. Both provide high-quality anesthesia care.
Do anesthesiology assistants work independently?
No, anesthesiology assistants always work under the direct supervision of a licensed anesthesiologist. This is a fundamental aspect of their practice model. The supervising anesthesiologist is responsible for the anesthesia care plan and remains immediately available throughout your procedure. This team approach combines the expertise of a physician specialist with a highly trained anesthesia provider.
In which states can anesthesiology assistants practice?
Anesthesiology assistants are authorized to practice in over 20 states, with more states considering legislation. States with AA practice include Alabama, Colorado, Florida, Georgia, Kentucky, Michigan, Missouri, New Mexico, North Carolina, Ohio, Oklahoma, South Carolina, Texas, Vermont, Wisconsin, and the District of Columbia. Laws continue to evolve, so check current regulations in your state.
What procedures can an anesthesiology assistant perform?
Under anesthesiologist supervision, AAs can perform the full range of anesthesia services including administering general and regional anesthesia, airway management including intubation, IV placement, arterial line insertion, patient monitoring, medication administration, and emergency response. They work in all surgical specialties from cardiac to pediatric anesthesia.
How is my safety ensured when an anesthesiology assistant provides my care?
Your safety is maintained through the anesthesia care team model. A board-certified anesthesiologist supervises your care, develops your anesthesia plan, and is immediately available for any concerns. The AA provides continuous vigilant care and monitoring throughout your procedure. This collaborative model has an excellent safety record comparable to other anesthesia delivery models.
Medical disclaimer: This content is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you have a medical emergency, call 911. Our editorial standards