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Top KOL Ranking

As of October 2026, according to ScienceLeadR, the leading experts on Gastrointestinal Microbiome are John F Cryan (University College Cork, Ireland), Rob Knight (University of California, San Diego, United States) and Patrice D Cani (Université Catholique de Louvain, Belgium), ranked by scientific expertise on this MeSH term among 18,876 matching experts. How the ranking works.

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#{{ index + 1 }} John Doe

Harvard University

United States

SLR 85 ScienceLeadR Reputation 1500%
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Full top 25 ranking: Top Gastrointestinal Microbiome key opinion leaders

Top Gastrointestinal Microbiome key opinion leaders

Experts are ranked by their scientific expertise on this MeSH term. The overall SLR shown for each expert is the ScienceLeadR Reputation score across all topics, computed from publications, clinical trials, patents and grants; it is not the sort key. Top 25 of 18,876 experts matching this MeSH term.

Ranking last changed on .

  1. John F Cryan — University College Cork, Ireland — overall SLR (all topics) 3758
  2. Rob Knight — University of California, San Diego, United States — overall SLR (all topics) 4768
  3. Patrice D Cani — Université Catholique de Louvain, Belgium — overall SLR (all topics) 1913
  4. Max Nieuwdorp — Amsterdam University Medical Center, Netherlands — overall SLR (all topics) 2700
  5. Fredrik Bäckhed — Sahlgrenska University Hospital, Sweden — overall SLR (all topics) 1762
  6. Jens Walter — University of Alberta, Canada — overall SLR (all topics) 1393
  7. Nathalie M Delzenne — Université Catholique de Louvain, Belgium — overall SLR (all topics) 1653
  8. Jeffrey I Gordon — Washington University School of Medicine, United States — overall SLR (all topics) 2572
  9. Alexandra Zhernakova — University Medical Center Groningen, Netherlands — overall SLR (all topics) 1335
  10. Catherine Stanton — University College Cork, Ireland — overall SLR (all topics) 2178
  11. Harry Sokol — Hôpital Saint-Antoine, France — overall SLR (all topics) 3467
  12. Antonio Gasbarrini — Agostino Gemelli University Polyclinic, Italy — overall SLR (all topics) 6109
  13. Tim D Spector — King's College Hospital, United Kingdom — overall SLR (all topics) 6159
  14. Gianluca Ianiro — Agostino Gemelli University Polyclinic, Italy — overall SLR (all topics) 1531
  15. Raylene A Reimer — Alberta Children's Hospital, Canada — overall SLR (all topics) 1189
  16. Timothy G Dinan — University College Cork, Ireland — overall SLR (all topics) 2746
  17. Willem M de Vos — Helsinki University Hospital, Finland — overall SLR (all topics) 3069
  18. Jeroen Raes — Rega Institute for Medical Research, Belgium — overall SLR (all topics) 1655
  19. Nicola Segata — University of Trento, Italy — overall SLR (all topics) 1780
  20. Gerard Clarke — University College Cork, Ireland — overall SLR (all topics) 1144
  21. Karsten Kristiansen — University of Copenhagen, Denmark — overall SLR (all topics) 1855
  22. Ming-Shiang Wu — National Taiwan University Hospital, Taiwan — overall SLR (all topics) 2490
  23. Justin L Sonnenburg — Stanford University, United States — overall SLR (all topics) 1983
  24. Purna C Kashyap — Mayo Clinic (United States, Rochester), United States — overall SLR (all topics) 1245
  25. Marco Ventura — University of Parma, Italy — overall SLR (all topics) 1528