Nev. Rev. Stat. § 641.318
In addition to any other immunity provided by the provisions of chapter 622A of NRS, the Board, a review panel of a hospital, an association of psychologists or any other person who or organization which initiates a complaint or assists in any lawful investigation or proceeding concerning the licensing of a psychologist or the registering of a psychological assistant, psychological intern or psychological trainee or the discipline of a psychologist, psychological assistant, psychological intern or psychological trainee for gross malpractice, repeated malpractice, professional incompetence or unprofessional conduct is immune from any civil action for that initiation or assistance or any consequential damages, if the person or organization acted without malicious intent.
NRS 641.318