World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
99
Citations
42523
World Ranking
8493
National Ranking
4383

Jeffrey S. Hyams 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 Jeffrey S. Hyams 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: 610 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: 660 publications — 78th percentile

78% of scientists in this discipline score the same or lower.

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

Jeffrey S. Hyams 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 Jeffrey S. Hyams 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: 399 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: 99 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Overview

Jeffrey S. Hyams is affiliated with the University of Connecticut in the United States. Their research primarily spans the fields of Medicine and Biochemistry, Genetics and Molecular Biology, with a strong focus on subfields such as Genetics, Epidemiology, Surgery, Immunology, and Pediatrics, Perinatology and Child Health.

Their work concentrates extensively on topics related to Inflammatory Bowel Disease, Microscopic Colitis, Pharmaceutical studies and practices, Immunodeficiency and Autoimmune Disorders, Adolescent and Pediatric Healthcare, Helicobacter pylori-related gastroenterology studies, and Eosinophilic Esophagitis.

Hyams has contributed to numerous publications, with notable recent papers including:

  • Gut Microbiome Composition Is Associated With Future Onset of Crohn's Disease in Healthy First-Degree Relatives, 2023, Gastroenterology
  • Colonic Epithelial-Derived Selenoprotein P Is the Source for Antioxidant-Mediated Protection in Colitis-Associated Cancer, 2020, Gastroenterology
  • Real-World Infliximab Pharmacokinetic Study Informs an Electronic Health Record-Embedded Dashboard to Guide Precision Dosing in Children with Crohn's Disease, 2020, Clinical Pharmacology & Therapeutics
  • Ustekinumab in Paediatric Patients with Moderately to Severely Active Crohn's Disease: Pharmacokinetics, Safety, and Efficacy Results from UniStar, a Phase 1 Study, 2021, Journal of Crohn s and Colitis
  • Linking microbial genes to plasma and stool metabolites uncovers host-microbial interactions underlying ulcerative colitis disease course, 2024, Cell Host & Microbe

The scientist has frequently collaborated with other researchers including Lee A. Denson, Subra Kugathasan, Anne M. Griffiths, Joshua D. Noe, and Joel R. Rosh. Many of these collaborations have been prolific, as indicated by the count of joint publications.

Hyams' works are often published in prominent venues such as Gastroenterology, Journal of Crohn s and Colitis, Inflammatory Bowel Diseases, Journal of Pediatric Gastroenterology and Nutrition, and bioRxiv (Cold Spring Harbor Laboratory).

This body of research highlights a concentrated effort on gastrointestinal diseases with an emphasis on pediatric populations and immunological factors, supported by studies spanning clinical pharmacology, genetics, and disease epidemiology.

Best Publications

  • The Treatment-Naive Microbiome in New-Onset Crohn’s Disease

    Dirk Gevers;Subra Kugathasan;Lee A. Denson;Yoshiki Vázquez-Baeza

  • Childhood Functional Gastrointestinal Disorders: Child/Adolescent

    Andrée Rasquin;Carlo Di Lorenzo;David Forbes;Ernesto Guiraldes

  • Pediatric modification of the Montreal classification for inflammatory bowel disease: the Paris classification.

    Arie Levine;Anne Griffiths;James Markowitz;David C Wilson

  • Development and validation of a pediatric Crohn's disease activity index.

    Hyams Js;Ferry Gd;Mandel Fs;Gryboski Jd

  • Development and Validation of a Pediatric Crohnʼs Disease Activity Index

    Jeffrey S. Hyams;George D. Ferry;Francine S. Mandel;Joyce D. Gryboski

  • Functional Disorders: Children and Adolescents.

    Hyams Js;Di Lorenzo C;Saps M;Shulman Rj

  • Development, Validation, and Evaluation of a Pediatric Ulcerative Colitis Activity Index: A Prospective Multicenter Study

    Dan Turner;Anthony R. Otley;David Mack;Jeffrey Hyams

  • Induction and Maintenance Infliximab Therapy for the Treatment of Moderate-to-Severe Crohn’s Disease in Children

    Jeffrey Hyams;Wallace Crandall;Subra Kugathasan;Anne Griffiths

  • Childhood functional gastrointestinal disorders

    A Rasquin-Weber;P E Hyman;S Cucchiara;D R Fleisher

  • Single-Cell Analysis of Crohn's Disease Lesions Identifies a Pathogenic Cellular Module Associated with Resistance to Anti-TNF Therapy.

    Jerome C. Martin;Christie Chang;Gilles Boschetti;Ryan Ungaro

  • Abdominal pain and irritable bowel syndrome in adolescents: A community-based study

    Jeffrey S. Hyams;Georgine Burke;Patricia M. Davis;Barbara Rzepski

  • Prediction of complicated disease course for children newly diagnosed with Crohn's disease: a multicentre inception cohort study

    Subra Kugathasan;Lee A. Denson;Thomas D. Walters;Mi Ok Kim

  • Differentiating ulcerative colitis from Crohn disease in children and young adults: report of a working group of the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition and the Crohn's and Colitis Foundation of America.

    Athos Bousvaros

  • Pediatric Crohn disease patients exhibit specific ileal transcriptome and microbiome signature

    Yael Haberman;Timothy L. Tickle;Phillip J. Dexheimer;Mi-Ok Kim

  • Chronic Abdominal Pain In Children: a Technical Report of the American Academy of Pediatrics and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition

    Carlo Di Lorenzo;Richard B Colletti;Horald P Lehmann;John T Boyle

  • Evaluation of the pediatric crohn disease activity index: a prospective multicenter experience.

    Jeffrey Hyams;James Markowitz;Anthony Otley;Joel Rosh

  • Hepatosplenic T-cell lymphoma in adolescents and young adults with Crohn's disease: a cautionary tale?

    Joel R. Rosh;Thomas Gross;Petar Mamula;Anne Griffiths

  • Safety and Efficacy of Adalimumab for Moderate to Severe Crohn's Disease in Children

    Jeffrey S. Hyams;Anne Griffiths;James Markowitz;Robert N. Baldassano

  • Appraisal of the pediatric ulcerative colitis activity index (PUCAI)

    Dan Turner;Dan Turner;Jeffrey Hyams;James Markowitz;Trudy Lerer

  • Functional gastrointestinal disorders.

    Jeffrey S. Hyams

Frequent Co-Authors

Anne M. Griffiths
Anne M. Griffiths University of Toronto
Subra Kugathasan
Subra Kugathasan Emory University
David R. Mack
David R. Mack University of Ottawa
Lee A. Denson
Lee A. Denson Cincinnati Children's Hospital Medical Center
Robert N. Baldassano
Robert N. Baldassano Children's Hospital of Philadelphia
Marla Dubinsky
Marla Dubinsky Icahn School of Medicine at Mount Sinai
Dan Turner
Dan Turner Hebrew University of Jerusalem
Frank M. Ruemmele
Frank M. Ruemmele Necker-Enfants Malades Hospital
Jonathan P. Evans
Jonathan P. Evans University of Western Australia
Bruce J. Aronow
Bruce J. Aronow Cincinnati Children's Hospital Medical Center

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