Section 15
SEC. 15. Practice of Nutrition and Dietetics. No person shall offer himself in the Philippines as, or use the title “Nutritionist-dietitian” or any word, letter, figure, or sign whatsoever, tending to convey the impression that he or she is a nutritionist-dietitians, or advertise or indicate in any manner that he or she is qualified to perform the work of a nutritionist-dietitian without holding a valid certificate or registration as issued by the Board in accordance with this Decree, unless exempt from registration as provided under Section 11 hereof.