She teaches at both the undergraduate and the graduate level. Additionally, she serves as preceptor for Baylor University Medical Center, providing a supervised rotation for dietetic interns at the TAMBCD dental hygiene clinic. Ms. Mallonee is a nationally and internationally recognized speaker. She is regarded as an expert in the area of diet and nutrition; she has served as an expert content reviewer for organizations including the Academy of Nutrition and Dietetics, the National Diabetes Education Program, and the National Maternal and Child Oral Health Resource Center. Ms. Mallonee has published in dental hygiene textbooks and peer reviewed journals on multiple topics pertaining to diet, nutrition, and oral health, and on practical application to whole-body health for dietetics professionals and oral health professionals.