N.C. Gen. Stat. § 84-29
In any investigation of charges of professional misconduct or disability or in petitions for reinstatement, the Council and any committee thereof, and the disciplinary hearing commission, and any committee thereof, may administer oaths and affirmations and shall have the power to subpoena and examine witnesses under oath, and to compel their attendance, and the production of books, papers and other documents or writings deemed by it necessary or material to the inquiry. Each subpoena shall be issued under the hand of the secretary-treasurer or the president of the Council or the chair of the committee appointed to hear the charges, and shall have the force and effect of a summons or subpoena issued by a court of record, and any witness or other person who shall refuse or neglect to appear in obedience thereto, or to testify or produce the books, papers, or other documents or writings required, shall be liable to punishment for contempt either by the Council or its committee or a hearing committee of the disciplinary hearing commission through its chair pursuant to the procedures set out in Chapter 5A of the General Statutes, but with the right to appeal therefrom. Depositions may be taken in any investigations of professional misconduct as in civil proceedings, but the Council or the committee hearing the case may, in its discretion, whenever it believes that the ends of substantial justice so require, direct that any witness within the State be brought before it. Witnesses giving testimony under a subpoena before the Council or any committee thereof, or the disciplinary hearing commission or any committee thereof, or by deposition, shall be entitled to the same fees as in civil actions.
In cases heard before the Council or any committee thereof or the disciplinary hearing commission or any committee thereof, if the party shall be convicted of the charges, the party shall be taxed with the cost of the hearings: Provided, however, that the bill of costs shall not include any compensation to the members of the Council or committee before whom the hearings are conducted.
N.C. Gen. Stat. § 84-29