Medical School

  • University of Sherbrooke , 2013 , Sherbrooke, Quebec , Canada


  • CHU Sainte-Justine , 2014 , Montreal , Quebec, Canada


  • CHU Sainte-Justine , 2016 , Montreal, Quebec , Canada


  • Boston Children's Hospital , 2019 , Boston , MA


  • Boston Children's Hospital , 2020 , Boston , MA


  • American Board of Pediatrics, General Pediatrics


Publications powered by Harvard Catalyst Profiles

  1. Lee PY, Day-Lewis M, Henderson LA, Friedman KG, Lo J, Roberts JE, Lo MS, Platt CD, Chou J, Hoyt KJ, Baker AL, Banzon TM, Chang MH, Cohen E, de Ferranti SD, Dionne A, Habiballah S, Halyabar O, Hausmann JS, Hazen MM, Janssen E, Meidan E, Nelson RW, Nguyen AA, Sundel RP, Dedeoglu F, Nigrovic PA, Newburger JW, Son MBF. Distinct clinical and immunological features of SARS-CoV-2-induced multisystem inflammatory syndrome in children. J Clin Invest. 2020 11 02; 130(11):5942-5950. View abstract
  2. Dionne A, Gauvreau K, O'Leary E, Mah DY, Abrams DJ, Alexander ME, DeWitt ES, Bezzerides VJ, Triedman JK, Walsh EP. Risk Factors for Early Recurrence Following Ablation for Accessory Pathways: The Role of Consolidation Lesions. Circ Arrhythm Electrophysiol. 2020 Nov; 13(11):e008848. View abstract
  3. Friedman KG, Gauvreau K, Baker A, Son MB, Sundel R, Dionne A, Giorgio T, De Ferranti S, Newburger JW. Primary adjunctive corticosteroid therapy is associated with improved outcomes for patients with Kawasaki disease with coronary artery aneurysms at diagnosis. Arch Dis Child. 2020 Sep 17. View abstract
  4. Elias MD, McCrindle BW, Larios G, Choueiter NF, Dahdah N, Harahsheh AS, Jain S, Manlhiot C, Portman MA, Raghuveer G, Giglia TM, Dionne A. Management of Multisystem Inflammatory Syndrome in Children Associated with COVID-19: A Survey from the International Kawasaki Disease Registry. CJC Open. 2020 Sep 11. View abstract
  5. Dionne A, Mah DY, Son MBF, Lee PY, Henderson L, Baker AL, de Ferranti SD, Fulton DR, Newburger JW, Friedman KG. Atrioventricular Block in Children With Multisystem Inflammatory Syndrome. Pediatrics. 2020 11; 146(5). View abstract
  6. Sperotto F, Friedman KG, Son MBF, VanderPluym CJ, Newburger JW, Dionne A. Cardiac manifestations in SARS-CoV-2-associated multisystem inflammatory syndrome in children: a comprehensive review and proposed clinical approach. Eur J Pediatr. 2020 Aug 15. View abstract
  7. Dionne A, Kheir JN, Gauvreau K, Triedman JK, Abrams DJ, Alexander ME, DeWitt ES, Mah DY, Walsh EP, Bezzerides VJ. Value of provocative electrophysiology testing in the management of pediatric patients after congenital heart surgery. Pacing Clin Electrophysiol. 2020 Apr 24. View abstract
  8. Desjardins L, Dionne A, Meloche-Dumas L, Fournier A, Dahdah N. Echocardiographic Parameters During and Beyond Onset of Kawasaki Disease Correlate with Onset Serum N-Terminal pro-Brain Natriuretic Peptide (NT-proBNP). Pediatr Cardiol. 2020 Jun; 41(5):947-954. View abstract
  9. Dionne A, Kheir JN, Sleeper LA, Esch JJ, Breitbart RE. Value of Troponin Testing for Detection of Heart Disease in Previously Healthy Children. J Am Heart Assoc. 2020 02 18; 9(4):e012897. View abstract
  10. Lachaud M, Dionne A, Brassard M, Charron MA, Birca A, Dehaes M, Raboisson MJ. Cardiac hemodynamics in fetuses with transposition of the great arteries and intact ventricular septum from diagnosis to end of pregnancy: a longitudinal follow-up. Ultrasound Obstet Gynecol. 2019 Nov 11. View abstract
  11. Dionne A, Dahdah N, Singh-Grewal D, Burgner DP, Newburger JW, de Ferranti SD. Anti-thrombosis management of patients with Kawasaki disease: Results from an international survey. Int J Cardiol. 2020 05 15; 307:154-158. View abstract
  12. Dionne A, Bucholz EM, Gauvreau K, Gould P, Son MBF, Baker AL, de Ferranti SD, Fulton DR, Friedman KG, Newburger JW. Impact of Socioeconomic Status on Outcomes of Patients with Kawasaki Disease. J Pediatr. 2019 09; 212:87-92. View abstract
  13. Dionne A, Burgner D, De Ferranti S, Singh-Grewal D, Newburger J, Dahdah N. Variation in the management of Kawasaki disease. Arch Dis Child. 2020 Oct; 105(10):1004-1006. View abstract
  14. Dionne A, Burns JC, Dahdah N, Tremoulet AH, Gauvreau K, de Ferranti SD, Baker AL, Son MB, Gould P, Fournier A, Newburger JW, Friedman KG. Treatment Intensification in Patients With Kawasaki Disease and Coronary Aneurysm at Diagnosis. Pediatrics. 2019 06; 143(6). View abstract
  15. Dionne A, Le CK, Poupart S, Autmizguine J, Meloche-Dumas L, Turgeon J, Fournier A, Dahdah N. Profile of resistance to IVIG treatment in patients with Kawasaki disease and concomitant infection. PLoS One. 2018; 13(10):e0206001. View abstract
  16. Dionne A, Dahdah N. A Decade of NT-proBNP in Acute Kawasaki Disease, from Physiological Response to Clinical Relevance. Children (Basel). 2018 Oct 12; 5(10). View abstract
  17. Dionne A, Ibrahim R, Gebhard C, Benovoy M, Leye M, Déry J, Lapierre C, Girard P, Fournier A, Dahdah N. Difference Between Persistent Aneurysm, Regressed Aneurysm, and Coronary Dilation in Kawasaki Disease: An Optical Coherence Tomography Study. Can J Cardiol. 2018 09; 34(9):1120-1128. View abstract
  18. Dionne A, Dahdah N. Myocarditis and Kawasaki disease. Int J Rheum Dis. 2018 Jan; 21(1):45-49. View abstract
  19. Dionne A, Fournier A, Dahdah N, Abrams D, Khairy P, Abadir S. Dynamic QT Interval Changes from Supine to Standing in Healthy Children. Can J Cardiol. 2018 01; 34(1):66-72. View abstract
  20. Dallaire F, Fortier-Morissette Z, Blais S, Dhanrajani A, Basodan D, Renaud C, Mathew M, De Souza AM, Dionne A, Blanchard J, Saulnier H, Kaspy K, Rached-d'Astous S, Dahdah N, McCrindle BW, Human DG, Scuccimarri R. Aspirin Dose and Prevention of Coronary Abnormalities in Kawasaki Disease. Pediatrics. 2017 Jun; 139(6). View abstract
  21. Dionne A, Meloche-Dumas L, Desjardins L, Turgeon J, Saint-Cyr C, Autmizguine J, Spigelblatt L, Fournier A, Dahdah N. N-terminal pro-B-type natriuretic peptide diagnostic algorithm versus American Heart Association algorithm for Kawasaki disease. Pediatr Int. 2017 Mar; 59(3):265-270. View abstract
  22. Dionne A, Hanna B, Trinh Tan F, Desjardins L, Lapierre C, Déry J, Fournier A, Dahdah N. Importance of anatomical dominance in the evaluation of coronary dilatation in Kawasaki disease. Cardiol Young. 2017 Jul; 27(5):877-883. View abstract
  23. Dionne A, Kokta V, Chami R, Morissette G, Dahdah N. Fatal Kawasaki disease with incomplete criteria: Correlation between optical coherence tomography and pathology. Pediatr Int. 2015 Dec; 57(6):1174-8. View abstract
  24. Dionne A, Ibrahim R, Gebhard C, Bakloul M, Selly JB, Leye M, Déry J, Lapierre C, Girard P, Fournier A, Dahdah N. Coronary Wall Structural Changes in Patients With Kawasaki Disease: New Insights From Optical Coherence Tomography (OCT). J Am Heart Assoc. 2015 May 19; 4(5). View abstract
  25. Côté-Bigras S, Dionne A, Asselin-Mullen P, Leblicq C, Rottembourg D. Interferon-gamma ELISPOT detecting reactivity of T cells to TSH receptor peptides in Graves' disease. Clin Endocrinol (Oxf). 2014 Feb; 80(2):296-300. View abstract