Michigan Compiled Laws, Chapter 333. Health § 333.16803

Sec. 16803.(1) Beginning September 4, 2004 and except as otherwise provided in section 16807,  1 an individual shall not engage in the practice of audiology unless licensed or otherwise authorized by this article.

(2) The following words, titles, or letters or a combination thereof, with or without qualifying words or phrases, are restricted in use only to those individuals authorized under this part to use the following terms and in a way prescribed in this part: “audiometrist”, “audiologist”, “hearing therapist”, “hearing aid audiologist”, “educational audiologist”, “industrial audiologist”, and “clinical audiologist”.