Northbridge Chair in Inflammatory Bowel Disease, Professor of Paediatrics and Clinical Epidemiology SickKids Inflammatory Bowel Disease Centre, The Hospital for Sick Children, University of Toronto
Director, Crohn's and Colitis Center; Associate Professor of Medicine, 2020 Sherman Prize Emerging Leader Recipient Brigham and Women's Hospital, Harvard Medical School
Professor of Medicine, Division of Gastroenterology; Regional Lead, Permanente Group Northern California Program in Inflammatory Bowel Disease Kaiser Permanante Northern California