• 5966 Citations
1985 …2018
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Personal profile

Research Interests

I completed my fellowship at the Combined Program in Pediatric Gastroenterology at Harvard Medical School. I then join the faculty at Children's Hospital Boston and Harvard Medical School and continued a research fellowship in the laboratory of Dr. Stephen Galli at the Beth Israel Deaconess Medical Center. In 2000, I joined the faculty at the SUNY Downstate as the Vice-Chairman of Research and Education, and then in 2003 became the Division Director for Pediatric GI at the Children's Hospital at Montefiore and Albert Einstein College of Medicine. In 2008, I joined the faculty at Feinberg and Lurie Children's Hospital as the Chief of Gastroenterology, Hepatology, and Nutrition

My laboratory has a longstanding interest in mast cell and eosinophil biology. We have developed specific and novel in vivo approaches for the analysis of mast cell function in experimental gastrointestinal inflammatory and allergic reactions. We can apply this model to determine the precise influence of mast cells and mast cell-derived cytokines/chemokines in gastrointestinal inflammation.

My clinical research interest is eosinophilic esophagitis and involves efforts to improve the diagnostic and treatment options for patients

Certifications and Licenses

Pediatrics
Pediatric Gastroenterology

Training Experience

1983Residency, Saint Louis Children's Hospital
1986Fellowship, Children's Hospital-Boston

Education/Academic qualification

MD, Washington University

… → 1979

Research interests

  • Allergies
  • Digestive System (including gallbladder and liver)
  • Immunology
  • Inflammation

Fingerprint Dive into the research topics where Barry K Wershil is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 3 Similar Profiles
Mast Cells Medicine & Life Sciences
Stem Cell Factor Medicine & Life Sciences
Eosinophilic Esophagitis Medicine & Life Sciences
Inflammation Medicine & Life Sciences
Immunoglobulin E Medicine & Life Sciences
Proto-Oncogene Proteins c-kit Medicine & Life Sciences
Skin Medicine & Life Sciences
Eosinophils Medicine & Life Sciences

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Grants 2012 2018

Research Output 1985 2018

7 Citations (Scopus)

Alignment of parent- and child-reported outcomes and histology in eosinophilic esophagitis across multiple CEGIR sites

Consortium of Eosinophilic Gastrointestinal Disease Researchers (CEGIR), Jul 1 2018, In : Journal of Allergy and Clinical Immunology. 142, 1, p. 130-138.e1

Research output: Contribution to journalArticle

Eosinophilic Esophagitis
Histology
Quality of Life
Parents
Pediatrics
13 Citations (Scopus)
Eosinophilic Esophagitis
Endoscopy
Therapeutics
Area Under Curve
Eosinophilia
6 Citations (Scopus)

Histamine drives severity of innate inflammation via histamine 4 receptor in murine experimental colitis

Wechsler, J. B., Szabo, A., Hsu, C. L., Krier-Burris, R. A., Schroeder, H. A., Wang, M. Y., Carter, R. G., Velez, T. E., Aguiniga, L. M., Brown, J. B., Miller, M. L., Wershil, B. K., Barrett, T. A. & Bryce, P. J., May 1 2018, In : Mucosal Immunology. 11, 3, p. 861-870 10 p.

Research output: Contribution to journalArticle

Histamine Receptors
Colitis
Histamine
Inflammation
Ulcerative Colitis
73 Citations (Scopus)

Updated International Consensus Diagnostic Criteria for Eosinophilic Esophagitis: Proceedings of the AGREE Conference

Dellon, E. S., Liacouras, C. A., Molina-Infante, J., Furuta, G. T., Spergel, J. M., Zevit, N., Spechler, S. J., Attwood, S. E., Straumann, A., Aceves, S. S., Alexander, J. A., Atkins, D., Arva, N. C., Blanchard, C., Bonis, P. A., Book, W. M., Capocelli, K. E., Chehade, M., Cheng, E., Collins, M. H. & 46 others, Davis, C. M., Dias, J. A., Di Lorenzo, C., Dohil, R., Dupont, C., Falk, G. W., Ferreira, C. T., Fox, A., Gonsalves, N. P., Gupta, S. K., Katzka, D. A., Kinoshita, Y., Menard-Katcher, C., Kodroff, E., Metz, D. C., Miehlke, S., Muir, A. B., Mukkada, V. A., Murch, S., Nurko, S., Ohtsuka, Y., Orel, R., Papadopoulou, A., Peterson, K. A., Philpott, H., Putnam, P. E., Richter, J. E., Rosen, R., Rothenberg, M. E., Schoepfer, A., Scott, M. M., Shah, N., Sheikh, J., Souza, R. F., Strobel, M. J., Talley, N. J., Vaezi, M. F., Vandenplas, Y., Vieira, M. C., Walker, M. M., Wechsler, J. B., Wershil, B. K., Wen, T., Yang, G-Y., Hirano, I. & Bredenoord, A. J., Oct 2018, In : Gastroenterology. 155, 4, p. 1022-1033.e10

Research output: Contribution to journalArticle

Eosinophilic Esophagitis
Proton Pump Inhibitors
Consensus
Eosinophilia
Eosinophils
46 Citations (Scopus)

Efficacy of a 4-Food Elimination Diet for Children With Eosinophilic Esophagitis

Kagalwalla, A. F., Wechsler, J. B., Amsden, K., Schwartz, S., Makhija, M. M., Olive, A., Davis, C. M., Manuel-Rubio, M., Marcus, S., Shaykin, R., Sulkowski, M., Johnson, K., Ross, J. N., Riffle, M. E., Groetch, M., Melin-Aldana, H., Schady, D., Palac, H., Kim, K. Y. A., Wershil, B. K. & 2 others, Collins, M. H. & Chehade, M., Nov 1 2017, In : Clinical Gastroenterology and Hepatology. 15, 11, p. 1698-1707.e7

Research output: Contribution to journalArticle

Eosinophilic Esophagitis
Diet
Food
Triticum
Ovum