The Department of Medicine is a regional leader in internal medicine, and the largest department at the Stony Brook Renaissance School of Medicine. The department provides world-class clinical care, advances the nature of this care through research and trains the next generation of dedicated clinicians and research experts. Our faculty, staff and students are dedicated to providing coordinated, compassionate care for our community - and we are proud of our results. In addition to providing excellent primary care services, our experts are advancing care and research for diseases of the heart, lung, kidney and digestive tract. In addition, our providers are experts in autoinflammatory and autoimmune disorders; infectious diseases, including Lyme disease and COVID-19; endocrine disorders, including diabetes; and, finally, cancer.