(A) "Professional society" as used in this chapter includes legal, medical, osteopathic, optometric, chiropractic, psychological, dental, accounting, pharmaceutic, and engineering organizations having as members at least a majority of the eligible licentiates in the area served by the particular society and any foundations composed of members of these societies.
(B) There is no monetary liability on the part of, and no cause of action for damages arises against, a member of an appointed committee which is formed to maintain professional standards of a state or local professional society as defined in this section or an appointed member of a committee of a medical staff of a licensed hospital, provided the medical staff operates pursuant to written bylaws that have been approved by the governing board of the hospital, or a committee appointed by the Department of Health and Environmental Control to review patient medical and health records in order to study the causes of death and disease for any act or proceeding undertaken or performed within the scope of the functions of the committee if the committee member acts without malice, has made a reasonable effort to obtain the facts relating to the matter under consideration, and acts in the belief that the action taken by him is warranted by the facts known to him.
(C) The provisions of this section do not affect the official immunity of an officer or employee of a public corporation.