World's Best Scientists 2026 revealed!
Ernest G. Seidman

Ernest G. Seidman

D-Index & Metrics

Medicine

D-Index
83
Citations
22712
World Ranking
15720
National Ranking
657

Ernest G. Seidman publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Ernest G. Seidman sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 507 publications — 59th percentile

59% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Ernest G. Seidman D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Ernest G. Seidman sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 83 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Ernest G. Seidman was affiliated with McGill University in Canada and contributed extensively to the fields of medicine and biochemistry, genetics, and molecular biology throughout their career. Their research mainly focused on inflammatory bowel disease (IBD), microscopic colitis, gut microbiota and health, Helicobacter pylori-related gastroenterology studies, eosinophilic esophagitis, autoimmune and inflammatory disorders, and colorectal cancer screening and detection.

Their work covered numerous subfields, including genetics, surgery, epidemiology, molecular biology, and oncology.

Seidman published frequently in the following venues:

  • Gastroenterology
  • Journal of Crohn's and Colitis
  • BMC Medical Genetics
  • Clinical Gastroenterology and Hepatology
  • Inflammatory Bowel Diseases

Notable recent papers from Seidman's record include:

  • Increased Intestinal Permeability Is Associated With Later Development of Crohn's Disease, 2020, Gastroenterology
  • Novel Fecal Biomarkers That Precede Clinical Diagnosis of Ulcerative Colitis, 2020, Gastroenterology
  • Gut Microbiome Composition Is Associated With Future Onset of Crohn's Disease in Healthy First-Degree Relatives, 2023, Gastroenterology
  • Mediterranean-Like Dietary Pattern Associations With Gut Microbiome Composition and Subclinical Gastrointestinal Inflammation, 2022, Gastroenterology
  • Anti-Integrin αvβ6 Autoantibodies Are a Novel Biomarker That Antedate Ulcerative Colitis, 2023, Gastroenterology

Their research collaborations included frequent coauthors such as Anne M. Griffiths, Kevan Jacobson, Kenneth Croitoru, Alain Bitton, and Guy Aumais, with whom they published numerous studies.

Throughout their career, Seidman focused primarily on advancing the understanding of inflammatory bowel diseases and associated gastrointestinal conditions using molecular biology and epidemiological methods. Their work contributed to identifying new biomarkers and elucidating links between gut microbiota changes and disease onset.

Best Publications

  • Guideline for the diagnosis and treatment of celiac disease in children: recommendations of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition.

    Ivor D. Hill;Martha H. Dirks;Gregory S. Liptak;Richard B. Colletti

  • Pharmacogenomics and metabolite measurement for 6-mercaptopurine therapy in inflammatory bowel disease

    Marla C. Dubinsky;Stéphanie Lamothe;Hui Ying Yang;Stephan R. Targan

  • 6-MP metabolite profiles provide a biochemical explanation for 6-MP resistance in patients with inflammatory bowel disease.

    Marla C. Dubinsky;Huiying Yang;Philip V. Hassard;Ernest G. Seidman

  • Diagnostic accuracy of serological assays in pediatric inflammatory bowel disease

    Frank M. Ruemmele;Stephan R. Targan;Galith Levy;Maria Dubinsky

  • Association of host genome with intestinal microbial composition in a large healthy cohort

    Williams Turpin;Osvaldo Espin-Garcia;Wei Xu;Mark S Silverberg;Mark S Silverberg;Mark S Silverberg

  • Development of a capsule endoscopy scoring index for small bowel mucosal inflammatory change

    I. M. Gralnek;R. Defranchis;E. Seidman;J. A. Leighton

  • Direct and Indirect Induction by 1,25-Dihydroxyvitamin D3 of the NOD2/CARD15-Defensin β2 Innate Immune Pathway Defective in Crohn Disease

    Tian-Tian Wang;Basel Dabbas;David Laperriere;Ari J. Bitton

  • Imbalances in Dietary Consumption of Fatty Acids, Vegetables, and Fruits Are Associated With Risk for Crohn's Disease in Children

    Devendra K Amre;Savio D'Souza;Kenneth Morgan;Gillian Seidman

  • Role of small-bowel endoscopy in the management of patients with inflammatory bowel disease: an international OMED–ECCO consensus

    A. Bourreille;A. Ignjatovic;L. Aabakken;E. V. Loftus

  • Chronic intermittent elemental diet improves growth failure in children with Crohn's disease

    D.C. Belli;E. Seidman;L. Bouthillier;A.M. Weber

  • The three-gene paraoxonase family: Physiologic roles, actions and regulation

    Louis Philippe Précourt;Devendra Amre;Marie Claude Denis;Jean Claude Lavoie

  • Doppler US in patients with crohn disease: vessel density in the diseased bowel reflects disease activity.

    Johannes Spalinger;Heidi Patriquin;Marie-Claude Miron;George Marx

  • Pathogenesis of Shiga toxin-associated hemolytic uremic syndrome.

    François Proulx;Ernest G Seidman;Diana Karpman

  • Literature review and recommendations for clinical application of small-bowel capsule endoscopy, based on a panel discussion by international experts. Consensus statements for small-bowel capsule endoscopy, 2006/2007.

    Mergener K;Ponchon T;Gralnek I;Pennazio M

  • Literature review and recommendations for clinical application of small-bowel capsule endoscopy, based on a panel discussion by international experts

    K. Mergener;T. Ponchon;I. Gralnek;M. Pennazio

  • Combined budesonide and antibiotic therapy for active Crohn's disease: A randomized controlled trial*

    A.Hillary Steinhart;Brian G. Feagan;Cindy J. Wong;Margaret Vandervoort

  • Butyrate induced Caco-2 cell apoptosis is mediated via the mitochondrial pathway

    F M Ruemmele;S Schwartz;E G Seidman;S Dionne

  • Association Between Ustekinumab Trough Concentrations and Clinical, Biomarker, and Endoscopic Outcomes in Patients With Crohn's Disease

    Robert Battat;Robert Battat;Uri Kopylov;Talat Bessissow;Alain Bitton

  • Hypertrophic cardiomyopathy associated with tacrolimus in paediatric transplant patients

    P. Atkison;G. Joubert;A. Barron;D. Grant

  • Caco-2 cells as a model for intestinal lipoprotein synthesis and secretion.

    Emile Levy;Mariam Mehran;Ernest Seidman

Frequent Co-Authors

Emile Levy
Emile Levy University of Montreal
Peter L. Lakatos
Peter L. Lakatos McGill University
David R. Mack
David R. Mack University of Ottawa
Daniel Sinnett
Daniel Sinnett University of Montreal
Jean-François Beaulieu
Jean-François Beaulieu Université de Sherbrooke
Kenneth Morgan
Kenneth Morgan McGill University
Anne M. Griffiths
Anne M. Griffiths University of Toronto
Marla Dubinsky
Marla Dubinsky Icahn School of Medicine at Mount Sinai
Frank M. Ruemmele
Frank M. Ruemmele Necker-Enfants Malades Hospital
Stephan R. Targan
Stephan R. Targan Cedars-Sinai Medical Center

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