Christie Ballantyne, M.D. Interim Chief, Cardiology and Chief, Cardiovascular Research Mark Herman, M.D. Chief, Endocrinology, Diabetes, and Metabolism Aaron Thrift, Ph.D. Chief, Epidemiology and Population Sciences Mohamed Othman, M.D. Chief, Gastroenterology and Hepatology Joslyn Fisher, M.D., M.P.H. Chief, General Internal Medicine Elizabeth Kvale, M.D., M.S.P.H. Chief, Geriatrics and Palliative Medicine Laura Petersen, M.D., M.P.H. Chief, Health Services Research Leo Luznik, M.D Chief, Hematology and Oncology Jasvinder Singh, M.D., M.P.H Chief, Immunology, Allergy, and Rheumatology Thomas Giordano, M.D., M.P.H. Chief, Infectious Diseases Wolfgang Winkelmayer, M.D., Sc.D. Chief, Nephrology Ivan Rosas, M.D. Chief, Pulmonary, Critical Care, and Sleep Medicine Ellen Fremion, M.D. Chief, Adult Transition Medicine