W. Va. Code § 30-35-2a: Scope of practice.

(a) The primary scope of practice of licensed dietitians is the provision of medical nutrition therapy. Licensed dietitians may also perform other nutrition-related services to promote the general health, well-being and the prevention of chronic diseases or conditions.

(b) Nothing in this article may be construed to prohibit or otherwise limit the practice of a profession by persons who are licensed, certified or registered under the laws of this state and who are performing services within their authorized scope of practice.