Indiana Code Title 25. Professions and Occupations § 25-27.5-1-1

(1) A physician assistant trainee or a student enrolled in a physician assistant or a surgeon assistant educational program accredited by an accrediting agency.

(2) A physician assistant employed in the service of the federal government while performing duties incident to that employment.

(3) A health care professional, technician, or other assistant or employee of a physician who performs delegated tasks in the office of a physician but who does not render services as a physician assistant or profess to be a physician assistant.