Acting in consultation with the Tennessee commission of Indian affairs, the commissioner of mental health and substance abuse services shall appoint an individual who shall serve as head of a volunteer community network to evaluate the needs of Native Americans and their families for effective alcohol and drug treatment in two (2) communities designated by the commissioner. In selecting those communities, the commissioner shall give priority to those locations that would provide accessibility to the greatest number of Native American families residing in Tennessee. In implementing this study program, to the maximum extent reasonably feasible, the commissioner shall strive to assure that Native Americans actually participate in the evaluation of needs and in the recommendations that are made for providing the designated services to Native Americans. As part of the evaluation, study shall be made of funding sources, both governmental and private, that may be available for the provision of alcohol and drug services to Native Americans.