Leadership

Chair

David H. Johnson, MD
Donald W. Seldin Distinguished Chair in Internal Medicine

Vice Chairs

Carlos Girod, MD, Vice Chair, Clinical Affairs, Parkland Hospital
Daniel Goodenberger, MD, Vice Chair, VA Hospital
Mack Mitchell, MD, Vice Chair, Outpatient Clinical Operations
Jonathan Weissler, MD, Vice Chair, Clinical Affairs, University Hospitals

TBN, Vice Chair, Education
TBN, Vice Chair, Financial Operations
TBN, Vice Chair, Research

Division Chiefs

Rebecca S. Gruchalla, MD, PhD, Chief, Allergy and Immunology
Joseph A. Hill, MD, PhD, Chief, Cardiology
Helen H. Hobbs, MD, Chief, Clinical Genetics
Don Rockey, MD, Chief, Digestive and Liver Diseases
Abhimanyu Garg, MD, Interim Chief, Endocrinology
Robert W. Haley, MD, Chief, Epidemiology
Ethan Halm, MD, MPH, Chief, General Internal Medicine
Joan Schiller, MD, Chief, Hematology – Oncology
Joel Elmquist, PhD, Chief, Hypothalamic Research
Mark Swancutt, MD, PhD Interim Chief, Infectious Diseases
Khashayar Sakhaee, MD, Chief, Mineral Metabolism
Peter Igarashi, MD, Chief, Nephrology
Abhimanyu Garg, MD, Chief, Nutrition and Metabolic Diseases
Lance Terada, MD, Chief, Pulmonary & Critical Care Medicine
David Karp, MD, PhD, Chief, Rheumatic Diseases
Philipp Scherer, PhD, Chief, Touchstone Diabetes Center