R. Matheny, PhD, RDN, earned a PhD in nutritional sciences and is a registered dietitian with the American Academy of Nutrition and Dietetics. She also has a master’s degree in Public Heath with a ...visualizza altroR. Matheny, PhD, RDN, earned a PhD in nutritional sciences and is a registered dietitian with the American Academy of Nutrition and Dietetics. She also has a master’s degree in Public Heath with a double concentration in public health nutrition and maternal and child health. Matheny’s professional experience has been acquired at two county health departments in infant, maternal, and childhood nutrition.visualizza meno