In this podcast, Dr. Leslie Eldeiry, practicing endocrinologist in Boston, Massachusetts, interviews Dr. Elizabeth Pearce, Professor of Medicine at Boston University School of Medicine, Boston Medical Center, as well as former president of the American Thyroid Association (2018-2019). The discussion focuses on thyroid function tests in pregnant women, thyroid hormone levels in women before, during and after pregnancy, as well as different treatments for pregnant women who are either hyper- or hypothyroid.