Artemis P. Simopoulos is an American physician and endocrinologist, who authored several books on diet and nutrition. She is the founder and president of the non-profit educational organization Center for Genetics, Nutrition and Health since 1990 and a founding member of the Study of Fatty Aids and Lipids in 1991. She is a researcher who publishes on diet and health, and organizes conferences on the subject. She is noted for her work on Polyunsaturated fat.