(a) The provisions of this chapter shall not apply to the following establishments:
(1) Hospitals, nursing homes, and public health centers.
(2) The offices of a person who is licensed or registered by the State of Ohio Medical Board which are used while performing the licensed or registered profession.
(3) A licensed barber shop, beauty salon, school of cosmetology, or barber school, while used to perform the licensed vocation.
(4) The offices of a licensed chiropractor or physical therapist while used to perform the licensed profession.
(b) The provisions of this chapter shall not apply to the following persons:
(1) A person licensed or registered by the State of Ohio Medical Board while performing the licensed or registered profession.
(2) Licensed cosmetologists, registered barbers, registered barber apprentices, licensed chiropractors, licensed practical nurses, registered nurses, licensed physical therapists, and licensed physical-therapist assistants while performing the said profession or vocation.
(3) A person working under the direction or supervision of individuals mentioned in subsections (b)(1) and (2) hereof while performing the profession or vocation.
(1980 Code 119.03)