Katherine Laughon Grantz, MD, MS, specializes in high-risk pregnancies and has expertise in perinatal epidemiologic research. Dr. Grantz's care philosophy is to practice evidence-based medicine, and she values communication and working with patients to develop a pregnancy care plan that feels right for them. Dr. Grantz provides consultation for a range of maternal medical problems, such as diabetes and hypertension; prior obstetrical complications, such as preterm delivery; and prenatal diagnosis with ultrasound and amniocentesis.