The following are not liable for damages arising from an act, including a statement, determination, report of an act, or recommendation, committed without malice in the course of the evaluation of the qualifications of a health care provider or of the patient care provided by a health care provider participating in the network:
(1) the trustee and its officers and employees, including the board of trustees;
(2) the group program;
(3) the fund;
(4) a member of an advisory committee to the trustee; and
(5) a member of a credentialing committee.