§ 6505-a. Professional referrals. There shall be no monetary liability on the part of, and no cause of action for damages shall arise against, any association or society of professionals authorized to practice under this title, or any employee, agent, or member thereof, for referring any person to a member of the profession represented by such association or society provided that such referral was made without charge as a service to the public, and without malice, and in the reasonable belief that such referral was warranted, based upon the facts disclosed.