Subject Rankings

Mayo Clinic Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Dec 03, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.937) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Michael Camilleri
gastroenterology
enteric neuroscience
Metrics
H-Index
i10 Index
Citation Counts
163
881
99,115
* Total H IndexRankings
Ranking Based On Selection :2
Edward V Loftus Jr
Crohn's disease
ulcerative colitis
inflammatory bowel disease
inflammatory bowel diseases
Metrics
H-Index
i10 Index
Citation Counts
134
481
76,933
* Total H IndexRankings
Ranking Based On Selection :3
Michael B Wallace
Endoscopic Mucosal Resection
Endoscopic Ultrasound
Advanced Endoscopic Imaging
Metrics
H-Index
i10 Index
Citation Counts
98
382
32,385
* Total H IndexRankings
Ranking Based On Selection :4
Konstantinos Papadakis
Gastroenterology-Inflammatory Bowel Diseases
Metrics
H-Index
i10 Index
Citation Counts
62
124
16,812
* Total H IndexRankings
Ranking Based On Selection :5
Prasad G Iyer
Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation Counts
61
173
14,483
* Total H IndexRankings
Ranking Based On Selection :6
Sahil Khanna
Clostridioides difficile infection
Fecal Microbiota Transplantation
Microbiome
Inflammatory bowel disease
Metrics
H-Index
i10 Index
Citation Counts
55
138
10,994
* Total H IndexRankings
Ranking Based On Selection :7
Vivek Kumbhari
Gastroenterology
Obesity
Metrics
H-Index
i10 Index
Citation Counts
54
173
10,360
* Total H IndexRankings
Ranking Based On Selection :8
Purna C Kashyap
Gut microbiota
Diet
Gastrointestinal physiology
Metrics
H-Index
i10 Index
Citation Counts
53
87
12,857
* Total H IndexRankings
Ranking Based On Selection :9
Karn Wijarnpreecha
Gastroenterology
Liver Transplantation
Hepatology
MASLD
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
42
134
5,349
* Total H IndexRankings
Ranking Based On Selection :10
Sami R Achem
Esophageal Diseases
Esophageal Motility
Noncardiac Chest Pain
Metrics
H-Index
i10 Index
Citation Counts
42
85
7,221
* Total H IndexRankings
Ranking Based On Selection :12
Arthur Beyder
gastrointestinal physiology
electrophysiology
mechano-electrical coupling
functional GI diseases
Metrics
H-Index
i10 Index
Citation Counts
32
54
3,411
* Total H IndexRankings
Ranking Based On Selection :13
Arthur Beyder
ion channels
gastroenterology
electromechanics
mechanosensitivity
Metrics
H-Index
i10 Index
Citation Counts
32
54
3,411
* Total H IndexRankings
Ranking Based On Selection :15
Shounak Majumder
Pancreatic Cancer
Pancreatitis
Metrics
H-Index
i10 Index
Citation Counts
28
67
3,064
* Total H IndexRankings
Ranking Based On Selection :16
Robert Sedlack
Gastroenterology
Endoscopy
Education
Metrics
H-Index
i10 Index
Citation Counts
27
39
3,032
* Total H IndexRankings
Ranking Based On Selection :18
Tarek Sawas
Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation Counts
23
37
1,806
* Total H IndexRankings
Ranking Based On Selection :19
Jorge Machicado
Gastroenterology
pancreatology
advanced endoscopy
Metrics
H-Index
i10 Index
Citation Counts
22
46
2,033
* Total H IndexRankings
Ranking Based On Selection :21
Tejasav Sehrawat
Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation Counts
20
21
9,974
* Total H IndexRankings
Ranking Based On Selection :22
Pujan Kandel
Endoscopic Ultrasound
Endoscopic Mucosal Resection of Colorectal Polyps
Pancreas Cancer
AIGI
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,350
* Total H IndexRankings
Ranking Based On Selection :23
Yogesh Bhattarai
Gastroenterology
Enteric Neuroscience
IBD
Microbiome Gut Brain Axis
Parkinson's Disease
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,933
* Total H IndexRankings
Ranking Based On Selection :24
Guilherme Piovezani Ramos
Gastroenterology
Inflammatory Bowel Diseases
Immunology
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,529
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Michael Camilleri
Metrics
H-Index
i10-Index
Citation Counts
163
881
99,115
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Edward V Loftus Jr
Metrics
H-Index
i10-Index
Citation Counts
134
481
76,933
Crohn's disease
ulcerative colitis
inflammatory bowel disease
inflammatory bowel diseases
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Michael B Wallace
Metrics
H-Index
i10-Index
Citation Counts
98
382
32,385
Endoscopic Mucosal Resection
Endoscopic Ultrasound
Advanced Endoscopic Imaging
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Konstantinos Papadakis
Metrics
H-Index
i10-Index
Citation Counts
62
124
16,812
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Prasad G Iyer
Metrics
H-Index
i10-Index
Citation Counts
61
173
14,483
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Sahil Khanna
Metrics
H-Index
i10-Index
Citation Counts
55
138
10,994
Clostridioides difficile infection
Fecal Microbiota Transplantation
Microbiome
Inflammatory bowel disease
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Vivek Kumbhari
Metrics
H-Index
i10-Index
Citation Counts
54
173
10,360
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Purna C Kashyap
Metrics
H-Index
i10-Index
Citation Counts
53
87
12,857
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Karn Wijarnpreecha
Metrics
H-Index
i10-Index
Citation Counts
42
134
5,349
Gastroenterology
Liver Transplantation
Hepatology
MASLD
Epidemiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Sami R Achem
Metrics
H-Index
i10-Index
Citation Counts
42
85
7,221
Esophageal Diseases
Esophageal Motility
Noncardiac Chest Pain
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Petra Hirsova
Metrics
H-Index
i10-Index
Citation Counts
33
47
4,555
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Arthur Beyder
Metrics
H-Index
i10-Index
Citation Counts
32
54
3,411
gastrointestinal physiology
electrophysiology
mechano-electrical coupling
functional GI diseases
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Arthur Beyder
Metrics
H-Index
i10-Index
Citation Counts
32
54
3,411
ion channels
gastroenterology
electromechanics
mechanosensitivity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Priya Vijayvargiya
Metrics
H-Index
i10-Index
Citation Counts
28
38
2,411
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Shounak Majumder
Metrics
H-Index
i10-Index
Citation Counts
28
67
3,064
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Robert Sedlack
Metrics
H-Index
i10-Index
Citation Counts
27
39
3,032
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Rajesh Krishnamoorthi
Metrics
H-Index
i10-Index
Citation Counts
24
39
2,042
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Tarek Sawas
Metrics
H-Index
i10-Index
Citation Counts
23
37
1,806
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Jorge Machicado
Metrics
H-Index
i10-Index
Citation Counts
22
46
2,033
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Manuel B Braga Neto
Metrics
H-Index
i10-Index
Citation Counts
22
31
1,036
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Tejasav Sehrawat
Metrics
H-Index
i10-Index
Citation Counts
20
21
9,974
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Pujan Kandel
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,350
Endoscopic Ultrasound
Endoscopic Mucosal Resection of Colorectal Polyps
Pancreas Cancer
AIGI
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Yogesh Bhattarai
Metrics
H-Index
i10-Index
Citation Counts
17
18
1,933
Gastroenterology
Enteric Neuroscience
IBD
Microbiome Gut Brain Axis
Parkinson's Disease
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Guilherme Piovezani Ramos
Metrics
H-Index
i10-Index
Citation Counts
16
23
1,529
Gastroenterology
Inflammatory Bowel Diseases
Immunology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Houssam Halawi
Metrics
H-Index
i10-Index
Citation Counts
15
18
997