Okla. Stat. tit. 59, § 59-521.3: Emergency or state or local disaster medical care –

Liability immunity.

A. A physician assistant licensed in this state or licensed or

authorized to practice in any other U.S. jurisdiction or who is

credentialed as a physician assistant by a federal employer who is

responding to a need for medical care created by an emergency or a

state or local disaster may render such care that the physician

assistant is able to provide.

B. A physician assistant so responding who voluntarily and

gratuitously, and other than in the ordinary course of employment or

practice, renders emergency medical assistance shall not be liable

for civil damages for any personal injuries that result from acts or

omissions which may constitute ordinary negligence. The immunity

granted by this section shall not apply to acts or omissions

constituting gross, willful or wanton negligence.