Ahizechukwu Chigoziem Eke is a Nigerian-American physician-scientist, obstetrician-gynecologist, and specialist in maternal-fetal medicine. He is a 2024 recipient of the NIH Director's Pioneer Award, and has led influential pharmacologic research in pregnant women. He is an Associate Professor in the Division of maternal-fetal medicine at the Johns Hopkins University School of Medicine, where he directs the integrated maternal-fetal medicine research program. Eke is internationally recognized for his research in pharmacology in pregnancy and lactation, with contributions spanning clinical pharmacology, infectious diseases in pregnancy, translational science, and implementation research.