Mich. Comp. Laws § 333.16261: Health profession; prohibited use of insignia, title, letter, word, or phrase.

Sec. 16261.

An individual who is not licensed or registered under this article shall not use an insignia, title, or letter, or a word, letter, or phrase singly or in combination, with or without qualifying words, letters, or phrases, under a circumstance to induce the belief that the person is licensed or registered in this state, is lawfully entitled in this state to engage in the practice of a health profession regulated by this article, or is otherwise in compliance with this article.

An individual shall not announce or hold himself or herself out to the public as limiting his or her practice to, as being specially qualified in, or as giving particular attention to a health profession specialty field for which a board issues a specialty certification or a health profession specialty field license, without first having obtained a specialty certification or a health profession specialty field license.

An individual shall not announce or hold himself or herself out to the public as being able to perform a chiropractic adjustment, chiropractic manipulation, or other chiropractic services or chiropractic opinion, unless the individual is a chiropractor licensed under this article.