Mary B. Grosvenor, M.S., R.D. Mary Grosvenor received her B.A. degree in English from Georgetown University and her M.S. in Nutrition Sciences from the University of California at Davis. She is a registered dietitian with experience in public health, clinical nutrition, and nutrition research. She has published in peer-reviewed journals in the areas of nutrition and cancer and methods of assessing dietary intake. She has taught introductory nutrition at the community college level and currently lives with her family in a small town in Colorado. She is continuing her teaching and writing career