1. (1) An anesthesiologist may themselves supervise no more than four anesthesiologist assistants. If a supervision ratio above 4:1 is needed, the anesthesiologist may submit a request for an exception to the commission using a form provided by the commission.

2. (2) In the exception request, the anesthesiologist must provide:

   1. (a) A descriptive justification of need;
   2. (b) What quality review and improvement mechanisms are in place to maintain the patient safety and the standard of care; and
   3. (c) What escalation and anesthesiologist backup procedures are in place should multiple anesthesiologist assistants require the presence or assistance of the anesthesiologist.
3. (3) Those submitting exception requests may, at the sole discretion of the commission, be denied. In the event of a request denial, requestors are entitled to appeal the decision utilizing the brief adjudication process as defined in WAC 246-11-420 through 246-11-450.

4. (4) The commission permits a group supervision model for anesthesiologist assistants in settings where the anesthesiologist led anesthesia care team:

   1. (a) Operates in a single physical location such as a hospital or clinic;
   2. (b) Does not operate above the 4:1 ratio without a commission granted exemption as required in this section; and
   3. (c) Has protocols and staffing available to designate backup and on-call anesthesiologists.

[Statutory Authority: RCW 18.71.017, 18.130.050, 18.71D.020, 18.71D.030, and chapter 18.71D RCW. WSR 25-14-053, s 246-921-165, filed 6/26/25, effective 7/27/25.]