(d) The secretary shall appoint appropriate advisory committees on workers' compensation matters, including: An advisory committee consisting of three administrators who are members of the Alabama Hospital Association, who shall be selected by the secretary from nominations submitted by the Alabama Hospital Association; an advisory committee consisting of three chiropractors who are members in good standing with the Alabama State Chiropractic Association, who shall be selected by the secretary from nominations submitted by the Alabama State Chiropractic Association; an advisory committee consisting of three pharmacists who are members in good standing with the Alabama Pharmaceutical Association who shall be selected by the secretary from nominations submitted by the Alabama Pharmaceutical Association; and an advisory committee consisting of three optometrists who are members in good standing with the Alabama Optometric Association who shall be selected by the secretary from nominations submitted by the Alabama Optometric Association. These committees shall guide the secretary and make recommendations to ascertain the prevailing rate of reimbursement or payment of medical costs in the State of Alabama. These committees shall make recommendations with regard to the implementation of all other rules and regulations, including, but not limited to, utilization review by like peers. These committees shall also advise and guide the secretary in determining all other rules and regulations required to accomplish the intent of the Legislature in assuring the quality of medical care and achieving medical cost control. The secretary shall also appoint a vocational rehabilitation advisory committee consisting of at least five professional licensed rehabilitation specialists. These rehabilitation specialists shall be selected by the secretary from nominations from the rehabilitation associations in the State of Alabama, including, but not limited to, the Alabama Physical Therapy Association. The committee shall guide the secretary and make recommendations to ascertain the prevailing rate of reimbursement or payment of rehabilitation costs in the State of Alabama. The committee shall also make recommendations with regard to the implementation of all other rules and regulations, including but not limited to, utilization review, and with regard to rehabilitation policies as provided by this article. The committee shall also advise and guide the secretary in determining all other rules and regulations required to accomplish the intent of the Legislature in assuring the quality of rehabilitation care and achieving rehabilitation cost control.