Division Chiefs


Chief, Clinical Informatics and Computational Medicine
Associate Professor of Medicine
Christine MacGinnis, DO
Chief, Community Internal Medicine
Assistant Professor of Medicine
Salmar Malkin, MD
Interim Chief, Diabetes
Professor of Medicine
Neil Aronin, MD
Chief, Endocrinology and Metabolism
Professor of Medicine & Cell Biology
Christopher Marshall, MD
Interim Chief, Gastroenterology
Associate Professor of Medicine
Jerry Gurwitz, MD
Chief, Geriatric Medicine
Executive Director, Meyers Primary Care Institute
Fellowship Director
Professor of Medicine
Jonathan Gerber, MD
Chief, Hematology-Oncology, Transfusion Medicine
Associate Professor of Medicine

Chief, Hospital Medicine
Executive Vice Chair, Education and Clinical Affairs
Vice Chair, Faculty Affairs
Douglas Golenbock, MD
Chief, Infectious Diseases and Immunology
Co-Director, Program in Innate Immunity
Professor of Medicine
David Fish, MD
Chief, Medicine-Pediatrics
Assistant Professor of Medicine
Jennifer Reidy, MD
Chief, Palliative Care
Associate Professor of Family Medicine and Community Health
J. Mark Madison, MD
Chief, Pulmonary, Allergy and Critical Care
Professor of Medicine
Jeffrey Stoff, MD
Chief, Renal Medicine/Nephrology
Medical Director, Pancreas Transplantation
Medical Director, Satellite Dialysis
Professor of Medicine
Elise Pyun, MD
Interim Chief, Rheumatology
Associate Professor of Medicine