He is the Maternal Fetal Medicine fellowship director and Director of Medical Education for the Department of Obstetrics/Gynecology at MUSC. He currently serves as the President of the North American Society for the Study of Hypertension in Pregnancy (NASSHP). He maintains research and clinical interests in inflammatory processes in pregnancy and how they relate to preeclampsia, preterm birth, and adverse neurologic outcome in the neonate. Dr. Chang is also interested in the continued development of simulation for training and skill maintenance for medical professionals engaged in the care of pregnant patients and their attendant complications.