Education

Undergraduate School

McGill University
2003 Montreal Canada

Medical School

University of McGill
2008 Montreal Canada

Internship

McMaster Children’s Hospital
2011 Hamilton Canada

Residency

McMaster Children’s Hospital
2011 Canada

Fellowship

Clinical - Pediatric Gastroenterology Hepatology and Nutrition McMaster Children’s Hospital
2012 Boston MA US

Fellowship

Research, Snapper Laboratory Boston Children's Hospital
2014 Boston MA US

Graduate School

Scholars in Clinical Sciences Program Harvard Medical School
2014 Boston MA US

Fellowship

IBD Boston Children's Hospital
2015 Boston US

Publications

  1. Efficacy and Safety of Anti-Tumor Necrosis Factor Alpha in Very Early Onset Inflammatory Bowel Disease. Inflamm Bowel Dis. 2024 Sep 03; 30(9):1443-1453. View Abstract
  2. Breaking Down Barriers: Epithelial Contributors to Monogenic IBD Pathogenesis. Inflamm Bowel Dis. 2024 Jul 03; 30(7):1189-1206. View Abstract
  3. Bacterial Sphingolipids Exacerbate Colitis by Inhibiting ILC3-derived IL-22 Production. Cell Mol Gastroenterol Hepatol. 2024; 18(2):101350. View Abstract
  4. Factors Associated With Chronic Intestinal Inflammation Resembling Inflammatory Bowel Disease in Pediatric Intestinal Failure: A Matched Case-Control Study. J Pediatr Gastroenterol Nutr. 2023 04 01; 76(4):468-474. View Abstract
  5. Understanding inborn errors of immunity: A lens into the pathophysiology of monogenic inflammatory bowel disease. Front Immunol. 2022; 13:1026511. View Abstract
  6. Clinical Phenotypes and Outcomes in Monogenic Versus Non-monogenic Very Early Onset Inflammatory Bowel Disease. J Crohns Colitis. 2022 Sep 08; 16(9):1380-1396. View Abstract
  7. Mucus sialylation determines intestinal host-commensal homeostasis. Cell. 2022 03 31; 185(7):1172-1188.e28. View Abstract
  8. Pediatric Gastrointestinal Histopathology in Patients With Tetratricopeptide Repeat Domain 7A (TTC7A) Germline Mutations: A Rare Condition Leading to Multiple Intestinal Atresias, Severe Combined Immunodeficiency, and Congenital Enteropathy. Am J Surg Pathol. 2022 06 01; 46(6):846-853. View Abstract
  9. Variants in STXBP3 are Associated with Very Early Onset Inflammatory Bowel Disease, Bilateral Sensorineural Hearing Loss and Immune Dysregulation. J Crohns Colitis. 2021 Nov 08; 15(11):1908-1919. View Abstract
  10. Expanding Contributions of Monogenic Very Early Onset Inflammatory Bowel Disease. Inflamm Bowel Dis. 2021 10 20; 27(11):1870-1872. View Abstract
  11. Very Early Onset Inflammatory Bowel Disease: A Clinical Approach With a Focus on the Role of Genetics and Underlying Immune Deficiencies. Inflamm Bowel Dis. 2020 05 12; 26(6):820-842. View Abstract
  12. Risk-factors Associated With Poor Outcomes in VEO-IBD Secondary to XIAP Deficiency: A Case Report and Literature Review. J Pediatr Gastroenterol Nutr. 2019 07; 69(1):e13-e18. View Abstract
  13. Risk-factors Associated with Poor Outcomes in VEO-IBD Secondary to XIAP Deficiency: A Case Report and Literature Review. J Pediatr Gastroenterol Nutr. 2019 Feb 07. View Abstract
  14. Mucosal Gene Expression in Pediatric and Adult Patients With Ulcerative Colitis Permits Modeling of Ideal Biopsy Collection Strategy for Transcriptomic Analysis. Inflamm Bowel Dis. 2018 11 29; 24(12):2565-2578. View Abstract
  15. An integrated clinical program and crowdsourcing strategy for genomic sequencing and Mendelian disease gene discovery. NPJ Genom Med. 2018; 3:21. View Abstract
  16. Molecular Comparison of Adult and Pediatric Ulcerative Colitis Indicates Broad Similarity of Molecular Pathways in Disease Tissue. J Pediatr Gastroenterol Nutr. 2018 07; 67(1):45-52. View Abstract
  17. Genetic and Structural Analysis of a SKIV2L Mutation Causing Tricho-hepato-enteric Syndrome. Dig Dis Sci. 2018 05; 63(5):1192-1199. View Abstract
  18. Fatal Central Nervous System Disease Following First Infliximab Infusion in a Child With Inflammatory Bowel Disease. Pediatr Neurol. 2016 Apr; 57:91-4. View Abstract
  19. Fatal autoimmunity in mice reconstituted with human hematopoietic stem cells encoding defective FOXP3. Blood. 2015 Jun 18; 125(25):3886-95. View Abstract
  20. The diagnostic approach to monogenic very early onset inflammatory bowel disease. Gastroenterology. 2014 Nov; 147(5):990-1007.e3. View Abstract
  21. Interleukin 10 receptor signaling: master regulator of intestinal mucosal homeostasis in mice and humans. Adv Immunol. 2014; 122:177-210. View Abstract
  22. Role of wireless capsule endoscopy in reclassifying inflammatory bowel disease in children. J Pediatr (Rio J). 2013 Mar-Apr; 89(2):204-9. View Abstract
  23. Abdominal compartment syndrome secondary to chronic constipation. Case Rep Pediatr. 2011; 2011:562730. View Abstract
  24. Case 2: Weight loss despite tube feeding. Paediatr Child Health. 2011 Jan; 16(1):9-10. View Abstract
  25. Cryptogenic organizing pneumonia after rituximab therapy for presumed post-kidney transplant lymphoproliferative disease. Pediatr Nephrol. 2010 Jun; 25(6):1163-7. View Abstract
  26. Rituximab treatment of collapsing C1q glomerulopathy: clinical and histopathological evolution. Pediatr Nephrol. 2008 Aug; 23(8):1355-61. View Abstract

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