John Vierling

John Moore Vierling is an Independent Director at Athenex, Inc., Chief Hepatology & Director-Baylor Liver Health at Baylor College of Medicine, Director at National Institute of Diabetes & Digestive & Kidney Diseases, and Member at National Institutes of Health.
He was formerly Chairman at Arbios Systems, Inc., Chairman at Fractyl Health, Inc., Medical Director-Multi Organ Transplantation at Cedars-Sinai Medical Center, Medical Director-Liver Transplantation at the University of Colorado Health Sciences Center, President at American Association for The Study of Liver Diseases, and Secretary & Treasurer at Digestive Disease Week.
He was also Chairman of the American Liver Foundation from 1994 to 2000.
Dr. Vierling received his undergraduate degree from Stanford University and his doctorate from Stanford University School of Medicine.