This chapter shall not apply to the following establishments:
(a) Hospitals, nursing homes or other health care facilities licensed by the State.
(b) A person licensed or registered by the State of Ohio Medical Board while performing the licensed or registered profession.
(c) A licensed cosmotologist, registered barber, registered apprentice, licensed chiropractor, licensed practical nurse, registered nurse while performing the profession or vocation.
(d) A person working under the direction or supervision of individuals or establishments previously mentioned in this section while performing such profession or vocation.