Tenn. Code Ann. § 56-30-129

Any dispute or controversy arising between a dental service plan corporation and any participating dentist or any dentist desiring to become a participating dentist, or any subscriber, or any other person whose subscription certificate has been cancelled, or to whom the corporation has refused to issue a certificate, may within thirty (30) days after the dispute or controversy arises be appealed to the commissioner by the person allegedly aggrieved, or a person or persons designated by the person. After proper notice and hearing, the commissioner shall make a finding, which shall be binding on any dental service plan corporation or agent of the corporation, subject to judicial review.