Utah Code Ann. § 58-70a-305
In addition to the exemptions from licensure in Section 58-1-307, the following persons may engage in acts included within the definition of practice as a physician assistant, subject to the stated circumstances and limitations, without being licensed under this chapter:
(1) a student enrolled in an accredited physician assistant education program while engaged in activities as a physician assistant:
(b) that are conducted under the direct supervision of a:
(2) a "medical assistant," as defined in Sections 58-67-102 and 58-68-102, who: