Ohio Rev. Code Ann. § 2305.234
(A) As used in this section:
(5) "Health care professional" means any of the following who provide medical, dental, or other health-related diagnosis, care, or treatment:
(7) "Indigent and uninsured person" means a person who meets both of the following requirements:
(b) Relative to being uninsured, one of the following applies:
(B)
(2) To qualify for the immunity described in division (B)(1) of this section, a health care professional shall do all of the following prior to providing diagnosis, care, or treatment:
(F)
(1) Except as provided in division (F)(2) of this section, the immunities provided by divisions (B), (C), (D), and (E) of this section are not available to a health care professional, health care worker, nonprofit health care referral organization, or health care facility or location if, at the time of an alleged injury, death, or loss to person or property, the health care professionals or health care workers involved are providing one of the following:
(b) Performance of an operation to which any one of the following applies:
(G)