The State Boxing Commission, heretofore created, is hereby continued and renamed the State Athletic Commission. The commission shall consist of five persons appointed by the Governor, by and with the consent of the Senate, no more than three of whom shall belong to the same political party and no two of whom shall be residents of the same county at the same time. One member shall have at least three years of experience in the sport of boxing. One member shall have at least three years of experience in the sport of mixed martial arts. One member shall have at least three years of experience in the health care industry as a licensed physician, registered nurse, nurse practitioner or physicians assistant. Two members shall be citizen members who are not licensed under the provisions of this article and who do not perform any services related to the persons regulated under this article. The members shall serve without pay. At the expiration of the term of each member, his or her successor shall be appointed by the Governor for a term of four years. If there is a vacancy in the board, the vacancy shall likewise be filled by appointment by the Governor and the Governor shall likewise have the power to remove any commissioner at his or her pleasure. Any three members of the commission shall constitute a quorum for the exercise of the power or authority conferred upon it. The members of the commission shall at the first meeting after their appointment elect one of their number chairman of the commission, and another of their number secretary of the commission, shall adopt a seal for the commission, and shall make such rules for the administration of their office, not inconsistent herewith, as they may consider expedient; and they may hereafter amend or abrogate such rules. The concurrence of at least three commissioners is necessary to render a choice or decision of the commission.