World Scientist and University Rankings 2025
Medical and Health Sciences / Gastroenterology 2.426 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 26
Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
103
267
41,553
* Total H IndexRankings
Ranking Based On Selection: 27
Hepatology
Metrics
H-Index
i10 Index
Citation Counts
102
300
40,309
* Total H IndexRankings
Ranking Based On Selection: 28
Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
100
257
32,379
* Total H IndexRankings
Ranking Based On Selection: 29
gastric carcinoma
Metrics
H-Index
i10 Index
Citation Counts
99
489
41,171
* Total H IndexRankings
Ranking Based On Selection: 30
Hepatology
Viral Hepatitis
Hepatitis B
Non alcoholic fatty liver disease
Metrics
H-Index
i10 Index
Citation Counts
98
342
51,415
* Total H IndexRankings
Ranking Based On Selection: 31
Endoscopic Mucosal Resection
Endoscopic Ultrasound
Advanced Endoscopic Imaging
Metrics
H-Index
i10 Index
Citation Counts
98
387
33,377
* Total H IndexRankings
Ranking Based On Selection: 32
IBS
GI motilitet
funktionella GI sjukdomar
Metrics
H-Index
i10 Index
Citation Counts
97
338
41,212
* Total H IndexRankings
Ranking Based On Selection: 33
Gastroenterology
Second interest
...
Metrics
H-Index
i10 Index
Citation Counts
97
364
55,359
* Total H IndexRankings
Ranking Based On Selection: 34
gastroenterology
epidemiology
inflammatory bowel disease
Metrics
H-Index
i10 Index
Citation Counts
96
314
54,304
* Total H IndexRankings
Ranking Based On Selection: 35
Comparative Effectiveness Research
Inflammatory Bowel Diseases
Chronic Liver Disease
Cancer Prevention
Metrics
H-Index
i10 Index
Citation Counts
96
257
34,911
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* Total H IndexRankings
Ranking Based On Selection: 36
Gastroenterologia immunologia
Metrics
H-Index
i10 Index
Citation Counts
96
342
32,077
* Total H IndexRankings
Ranking Based On Selection: 37
gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
96
333
48,807
* Total H IndexRankings
Ranking Based On Selection: 38
hepatology
Metrics
H-Index
i10 Index
Citation Counts
96
276
32,790
* Total H IndexRankings
Ranking Based On Selection: 39
gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
96
340
36,674
* Total H IndexRankings
Ranking Based On Selection: 40
Liver
Metrics
H-Index
i10 Index
Citation Counts
95
377
38,181
* Total H IndexRankings
Ranking Based On Selection: 41
Gastroenterology
Integrative Medicine
Metrics
H-Index
i10 Index
Citation Counts
94
381
42,770
* Total H IndexRankings
Ranking Based On Selection: 42
Gastric pre-cancer
congenital neonatal diarrhea diseases
microvillus inclusion disease
intracellular vesicle trafficking
Metrics
H-Index
i10 Index
Citation Counts
94
295
27,559
* Total H IndexRankings
Ranking Based On Selection: 43
Gastoenterology
Metrics
H-Index
i10 Index
Citation Counts
92
274
37,657
* Total H IndexRankings
Ranking Based On Selection: 44
Gastroenterology
Endoscopy
Metrics
H-Index
i10 Index
Citation Counts
92
376
35,294
* Total H IndexRankings
Ranking Based On Selection: 45
gastrointestinal microbiology
host-microbe interactions
microbial ecology
in vitro technology
mucosal microbiome
Metrics
H-Index
i10 Index
Citation Counts
91
269
31,903
* Total H IndexRankings
Ranking Based On Selection: 46
inflammatoire darmziekten
Metrics
H-Index
i10 Index
Citation Counts
91
254
42,216
* Total H IndexRankings
Ranking Based On Selection: 47
inflammatory bowel disease
gastroenterology
microbiome
Metrics
H-Index
i10 Index
Citation Counts
90
224
48,695
* Total H IndexRankings
Ranking Based On Selection: 48
Gastroenterology
hepatology
Metrics
H-Index
i10 Index
Citation Counts
90
246
32,425
* Total H IndexRankings
Ranking Based On Selection: 49
Gastroenterology and hepatology
Metrics
H-Index
i10 Index
Citation Counts
90
312
29,504
* Total H IndexRankings
Ranking Based On Selection: 50
Gastroenterology
Hepatology and Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
89
264
40,350
Stephen M Collins
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
103
267
41,553
Jasmohan Bajaj
Metrics
H-Index
i10-Index
Citation Counts
102
300
40,309
Satish Rao
Augusta University
Augusta, United States
Metrics
H-Index
i10-Index
Citation Counts
100
257
32,379
Woo Ho Kim
Metrics
H-Index
i10-Index
Citation Counts
99
489
41,171
George Papatheodoridis
Metrics
H-Index
i10-Index
Citation Counts
98
342
51,415
Hepatology
Viral Hepatitis
Hepatitis B
Non alcoholic fatty liver disease
Michael B Wallace
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
98
387
33,377
Endoscopic Mucosal Resection
Endoscopic Ultrasound
Advanced Endoscopic Imaging
Magnus Simrén
University of Gothenburg
Göteborg, Sweden
Metrics
H-Index
i10-Index
Citation Counts
97
338
41,212
IBS
GI motilitet
funktionella GI sjukdomar
Richard Hunt
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
97
364
55,359
Gastroenterology
Second interest
...
Gilaad G Kaplan
University of Calgary
Calgary, Canada
Metrics
H-Index
i10-Index
Citation Counts
96
314
54,304
gastroenterology
epidemiology
inflammatory bowel disease
Siddharth Singh
University of California San Diego
San Diego, United States
Metrics
H-Index
i10-Index
Citation Counts
96
257
34,911
Comparative Effectiveness Research
Inflammatory Bowel Diseases
Chronic Liver Disease
Cancer Prevention
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Giovanni Monteleone
Metrics
H-Index
i10-Index
Citation Counts
96
342
32,077
Gastroenterologia immunologia
Robin Spiller
University of Nottingham
Nottingham, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
96
333
48,807
Peter Jansen
University of Amsterdam
Amsterdam, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
96
276
32,790
Vay Liang Go
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
96
340
36,674
Pietro İnvernizzi
Metrics
H-Index
i10-Index
Citation Counts
95
377
38,181
Justin Wu
Metrics
H-Index
i10-Index
Citation Counts
94
381
42,770
Gastroenterology
Integrative Medicine
James Goldenring
Vanderbilt University
Nashville, United States
Metrics
H-Index
i10-Index
Citation Counts
94
295
27,559
Gastric pre-cancer
congenital neonatal diarrhea diseases
microvillus inclusion disease
intracellular vesicle trafficking
Vincenzo Stanghellini
Università di Bologna
Bologna, Italy
Metrics
H-Index
i10-Index
Citation Counts
92
274
37,657
Wai K Leung
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
92
376
35,294
Gastroenterology
Endoscopy
Tom Van De Wiele
Ghent University
Ghent, Belgium
Metrics
H-Index
i10-Index
Citation Counts
91
269
31,903
gastrointestinal microbiology
host-microbe interactions
microbial ecology
in vitro technology
mucosal microbiome
Martine De Vos
Ghent University
Ghent, Belgium
Metrics
H-Index
i10-Index
Citation Counts
91
254
42,216
inflammatoire darmziekten
Rinse Weersma
University of Groningen
Groningen, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
90
224
48,695
inflammatory bowel disease
gastroenterology
microbiome
Shelly C Lu
Cedars-Sinai Medical Center
California, United States
Metrics
H-Index
i10-Index
Citation Counts
90
246
32,425
Gastroenterology
hepatology
Stefano Fiorucci
Università degli Studi di Perugia
Perugia, Italy
Metrics
H-Index
i10-Index
Citation Counts
90
312
29,504
Gastroenterology and hepatology
Tom Luedde
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
Metrics
H-Index
i10-Index
Citation Counts
89
264
40,350
Gastroenterology
Hepatology and Infectious Diseases