An employer of a psychotherapist, unlicensed health professional, or unlicensed mental health professional may be liable under Section 2 if the employer fails or refuses to take reasonable action when the employer knows or has reason to know that the psychotherapist, unlicensed health professional, or unlicensed mental health professional engaged in sexual contact with the plaintiff or any other patient or former patient of the psychotherapist, unlicensed health professional, or unlicensed mental health professional.