Isabel Casimiro, MD, PhD Isabel Casimiro, MD, PhD, is an endocrinologist at the University of Chicago in Illinois. As a physician-scientist in molecular biology, she uses her research on diabetes, lipid disorders, cardiovascular function, and more to provide comprehensive care to her patients. Her research findings have been published in several scientific and medical journals, including Cell Metabolism and the Journal of the Endocrine Society. Dr. Casimiro also has extensive experience providing gender-affirming hormone therapy and improving education regarding transgender medicine for endocrinology fellows. Her work with transgender patients has been published in the Journal of the Endocrine Society and Transgender Health. Dr. Casimiro also serves on graduate and medical school program committees and is a clinical instructor at the University of Chicago. Dr. Casimiro received her PhD in biomedical research from the Albert Einstein College of Medicine and her medical degree from the University of Washington. She completed her internal medicine residency and endocrinology fellowship through the Physician Scientist Development Program at the University of Chicago. She is board-certified in internal medicine. About Health Health.com, a Dotdash Meredith Brand, is an award-winning online resource for empathetic, trustworthy, and actionable health and wellness information so you can make the best choice for your health. We reach more than 9 million readers a month. We ensure the accuracy of our content by relying on seasoned health journalists, credentialed medical professionals and thorough fact checkers. Learn more about us and our editorial process.