Education and Training

Medical School

MD - LSU Health Sciences Center, New Orleans, LA


General Pediatrics - University of Texas Southwestern, Dallas, TX


Allergy and Immunology - Yale School of Medicine, New Haven, CT

Graduate Degree

PhD - LSU Health Sciences Center, New Orleans, LA

Titles and Academic Titles

Attending Physician

Assistant Professor of Clinical Pediatrics, Perelman School of Medicine at the University of Pennsylvania

Conditions Treated

Departments and Services




Gabryszewski, S., Datta, R. Chapter 22: Allergic Rhinitis. Netter’s Pediatrics 2nd Edition, June 2022.

Datta, R., Jones, S. Cracking the Nut: Oral Immunotherapy Conundrums. Journal of Allergy and Clinical Immunology In Practice, 2022 June 1.


Datta, R., Kuruvilla, M., Gill M., de la Morena M. Association of skin necrosis with subcutaneous immunoglobulin therapy. Annals of Allergy, Asthma & Immunology, 2014 July 31.


Datta R, Naura AS, Zerfaoui M, Errami Y, Oumouna M, Kim H, Ju J, Ronchi VP, Haas AL, Boulares AH. PARP-1 deficiency blocks IL-5 expression through calpain-dependent degradation of STAT-6 in a murine asthma model. Allergy. 2011 Jan 28.


Naura AS, Datta R, Hans CP, Zerfaoui M, Rezk BM, Errami Y, Oumouna M, Matrougui K, Boulares AH. Reciprocal regulation of iNOS and PARP-1 during allergen-induced eosinophilia. Eur Respir J. 2009 Feb 1; 33(2): 252-62.


Oumouna-Benachour K, Hans CP, Suzuki Y, Naura A, Datta R, Belmadani S, Fallon K, Woods C, Boulares AH. Poly(ADP-ribose) polymerase inhibition reduces atherosclerotic plaque size and promotes factors of plaque stability in apolipoprotein E-deficient mice: effects on macrophage recruitment, nuclear factor-kappaB nuclear translocation, and foam cell death. Circulation. 2007 May 8;115(18):2442-50.


Oumouna M, Datta R, Oumouna-Benachour K, Suzuki Y, Hans C, Matthews K, Fallon K, Boulares H. Poly(ADP-ribose) polymerase-1 inhibition prevents eosinophil recruitment by modulating Th2 cytokines in a murine model of allergic airway inflammation: a potential specific effect on IL-5. J Immunol. 2006 Nov 1;177(9):6489-96.

Posters and Presentations


Datta R. Gut commensal-dependent production of autoantibodies against the primordial lupus autoantigen Ro60 in the absence of mammalian Ro60. 2018 Annual Meeting of the American Association of Immunologists


Datta R. Immunological Monitoring in Smith-Magenis Syndrome – 2017 Clinical Immunology Society Annual Meeting


Datta R. Diagnosis of Multicentric Castleman's Disease: An Evaluation of a Patient with Polygammopathy - 2016 AAAAI Annual Meeting

Awards and Honors

2016, AAAAI Fellows in Training Travel Grant for Participation in the 2016 Annual Meeting

2009, F30 Grant – National Heart, Lung, and Blood Institute. Regulation of IL4 Signal Transduction by Poly(ADP-ribose) polymerase-1

2006, The McLaughlin Award from the Institute for Human Infections and Immunity - Best Oral Presentation on Immunology or Infectious Diseases