Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Inflammatory bowel disease
Crohn's disease
ulcerative colitis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,093
754
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 2
Gastroenterology
Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,030
595
0.578
* Total i10 IndexRankings
Ranking Based On Selection: 3
gastroenterology
enteric neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
888
574
0.646
* Total i10 IndexRankings
Ranking Based On Selection: 4
Hepatologie
Zellbiologie
Gastroenterologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
841
372
0.442
* Total i10 IndexRankings
Ranking Based On Selection: 5
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
718
441
0.614
* Total i10 IndexRankings
Ranking Based On Selection: 6
Neuropharmacology
stress
neurogastroenterology
microbiome
psychopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
656
582
0.887
* Total i10 IndexRankings
Ranking Based On Selection: 7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
609
360
0.591
* Total i10 IndexRankings
Ranking Based On Selection: 8
MASLD
fatty liver
NASH
cirrhosis
liver disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
571
524
0.918
* Total i10 IndexRankings
Ranking Based On Selection: 9
Gastroenterology
Hepatology
Immunology
Infectious Diseases
Critical Care Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
542
480
0.886
* Total i10 IndexRankings
Ranking Based On Selection: 10
Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
531
351
0.661
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* Total i10 IndexRankings
Ranking Based On Selection: 11
medicine
gastroenterology and hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
526
412
0.783
* Total i10 IndexRankings
Ranking Based On Selection: 12
Hepatology and gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
526
287
0.546
* Total i10 IndexRankings
Ranking Based On Selection: 13
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
519
302
0.582
* Total i10 IndexRankings
Ranking Based On Selection: 14
Gastroenterology
Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
335
0.677
* Total i10 IndexRankings
Ranking Based On Selection: 15
gastric carcinoma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
489
288
0.589
* Total i10 IndexRankings
Ranking Based On Selection: 16
Crohn's disease
ulcerative colitis
inflammatory bowel disease
inflammatory bowel diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
488
373
0.764
* Total i10 IndexRankings
Ranking Based On Selection: 17
Hepatology - Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
470
243
0.517
* Total i10 IndexRankings
Ranking Based On Selection: 18
Translational Medicine
Gastroenterology
Pancreatology
Epithelial ion transports
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
340
0.872
* Total i10 IndexRankings
Ranking Based On Selection: 19
Endoscopic Mucosal Resection
Endoscopic Ultrasound
Advanced Endoscopic Imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
228
0.589
* Total i10 IndexRankings
Ranking Based On Selection: 20
Gastroenterology
Integrative Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
381
234
0.614
* Total i10 IndexRankings
Ranking Based On Selection: 21
Gastroenterology
Medicine
Evidence Based Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
380
256
0.674
* Total i10 IndexRankings
Ranking Based On Selection: 22
Gastroenterology
inflammatory bowel disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
299
0.793
* Total i10 IndexRankings
Ranking Based On Selection: 23
Liver
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
297
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 24
Pancreato-biliary
endoscopy
drainage
chemotherapy
primary sclerosing cholangitis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
290
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 25
Gastroenterology
Inflammatory Bowel Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
240
0.637
William Sandborn
University of California San Diego
San Diego, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,093
754
0.690
Inflammatory bowel disease
Crohn's disease
ulcerative colitis
Nicholas Talley
University of Newcastle
Callaghan, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,030
595
0.578
Gastroenterology
Hepatology
Michael Camilleri
Mayo Clinic
Rochester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
888
574
0.646
gastroenterology
enteric neuroscience
Dieter Häussinger
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
841
372
0.442
Hepatologie
Zellbiologie
Gastroenterologie
Peter Galle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
718
441
0.614
John Cryan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
656
582
0.887
Neuropharmacology
stress
neurogastroenterology
microbiome
psychopharmacology
Mohammad Reza Zali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
609
360
0.591
Rohit Loomba
University of California San Diego
San Diego, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
571
524
0.918
MASLD
fatty liver
NASH
cirrhosis
liver disease
Frank Tacke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
542
480
0.886
Gastroenterology
Hepatology
Immunology
Infectious Diseases
Critical Care Medicine
Man Fung Yuen
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
531
351
0.661
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Hashem B El-Serag
Baylor College of Medicine
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
526
412
0.783
medicine
gastroenterology and hepatology
JH Kao
National Taiwan University
Taipei, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
526
287
0.546
Hepatology and gastroenterology
Michael Kamm
University of Melbourne
Melbourne, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
519
302
0.582
Francis Kl Chan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
335
0.677
Gastroenterology
Medicine
Woo Ho Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
489
288
0.589
Edward V Loftus Jr
Mayo Clinic
Rochester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
488
373
0.764
Crohn's disease
ulcerative colitis
inflammatory bowel disease
inflammatory bowel diseases
Antonio Craxi
Università degli Studi di Palermo
Palermo, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
470
243
0.517
Hepatology - Gastroenterology
Peter Hegyi
Semmelweis University Budapest
Budapest, Hungary
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
340
0.872
Translational Medicine
Gastroenterology
Pancreatology
Epithelial ion transports
Michael B Wallace
Mayo Clinic
Rochester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
228
0.589
Endoscopic Mucosal Resection
Endoscopic Ultrasound
Advanced Endoscopic Imaging
Justin Wu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
381
234
0.614
Gastroenterology
Integrative Medicine
Moayyedi Paul
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
380
256
0.674
Gastroenterology
Medicine
Evidence Based Medicine
Bruce E. Sands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
299
0.793
Gastroenterology
inflammatory bowel disease
Pietro İnvernizzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
297
0.788
Hiroyuki Isayama
Juntendo University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
290
0.769
Pancreato-biliary
endoscopy
drainage
chemotherapy
primary sclerosing cholangitis
Suk-Kyun Yang
University of Ulsan
Ulsan, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
240
0.637
Gastroenterology
Inflammatory Bowel Disease