Our research aims to expand the understanding of how hormones regulate pancreatic islets in health and disease. Currently, a major focus of the lab is to define the normal adaptations of islets, particularly insulin-producing beta-cells, to the metabolic stress of pregnancy, and to determine how defective adaptation contributes to gestational diabetes mellitus (GDM). We anticipate that elucidating physiologic mechanisms of gestational beta-cell adaptation will identify novel therapeutic strategies to expand functional beta-cell mass which would help in the treatment of all types of diabetes.

The Gail Geller Lab primarily conducts empirical quantitative and qualitative research on the ethical and social implications of genetic testing in the adult, pediatric and family contexts. We have focused on clinical-patient communication under conditions of uncertainty; professionalism and humanism in medical education; cross-cultural variation in concepts of health and disease; and clinician suffering and moral distress. We explore these topics in a range of health care contexts, including genomics, complementary and alternative medicine (CAM) and palliative care. Our researchers have a longstanding interest in medical socialization, provider-patient communication under conditions of uncertainty and cultural differences in attitudes toward health and disease. We also explore the intersection of CAM and bioethics, as well as the role of palliative care in chronic diseases, such as muscular dystrophy and sickle cell disease.

Under the division of Maternal-Fetal Medicine, our Cardio-Obstetric research efforts seek to advance the field of gynecology through medical care and innovation. With a focus on the effect of heart conditions on pregnancy and the ways in which pregnancy can put stress on your heart and circulatory system, our goal in this multi-disciplinary research is that our findings may lead to the development of new treatments or preventative therapies for patients and their babies to better manage a heart condition during pregnancy.