Chuen L. Yee, M.D. is an internist who has broad experience in the US healthcare system, having worked in a variety of health care settings including academic hospitals, city clinics, community based health centers and pharmaceutical research centers. Her areas of expertise include analyzing large datasets to detect new trends, provide support for informed decision making and evaluate the outcomes of policy changes. She is the founding partner and CEO of SemaphoreHealth LLC, a consultancy in drug safety, regulatory compliance and risk management.