Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Hepatology
Viral Hepatitis
Hepatitis B
Non alcoholic fatty liver disease
Metrics
H-Index
i10 Index
Citation
97
340
49,804
Professor of Medicine - Gastroenterology
Metrics
H-Index
i10 Index
Citation
68
280
18,622
Hepatology
Liver Transplantation
Hepatitis
Hepatocellular carcinoma
Non alocoholic Fatty Liver Disease
Metrics
H-Index
i10 Index
Citation
63
169
15,953
Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation
57
182
11,022
Gastroenterology
Mucosal Immunology
Metrics
H-Index
i10 Index
Citation
51
98
8,590
Gastroenterology
Endoscopy
Motility disorders
Microbiome
Metrics
H-Index
i10 Index
Citation
49
152
8,841
Metrics
H-Index
i10 Index
Citation
48
123
8,186
Internal Medicine
Hepatology
Autoimmune liver diseases
Metrics
H-Index
i10 Index
Citation
47
106
6,947
Hepatology - Gastroenterology - Endoscopy
Metrics
H-Index
i10 Index
Citation
46
106
8,502
Gastroenterology
Hepatology
Metrics
H-Index
i10 Index
Citation
45
134
6,538
* Rankings
Ranking Based On Selection :11
viral hepatitis
portal hypertension
gastrointestinal motility
pancreatitis
Metrics
H-Index
i10 Index
Citation
36
81
4,329
* Rankings
Ranking Based On Selection :12
Gastroenterology
ERCP
Alcohology
Metrics
H-Index
i10 Index
Citation
36
61
5,112
* Rankings
Ranking Based On Selection :13
Gastroenterology
Hepatology
Endoscopy
Metrics
H-Index
i10 Index
Citation
34
93
6,565
* Rankings
Ranking Based On Selection :14
Internal Medicine
Hepatology
Metrics
H-Index
i10 Index
Citation
34
76
3,567
* Rankings
Ranking Based On Selection :15
Hepatology and Internal Medicine
Metrics
H-Index
i10 Index
Citation
32
72
3,596
* Rankings
Ranking Based On Selection :16
Internal Medicine Gastroenterology
Metrics
H-Index
i10 Index
Citation
32
52
3,278
* Rankings
Ranking Based On Selection :17
Mucosal Immunology - Gastroenterology
Metrics
H-Index
i10 Index
Citation
30
43
4,196
* Rankings
Ranking Based On Selection :18
Hepatology
Liver Transplantation
Gastroenterology
Endoscopy
Metrics
H-Index
i10 Index
Citation
29
45
2,807
* Rankings
Ranking Based On Selection :19
Gastroenterology
Nutrition
Metrics
H-Index
i10 Index
Citation
26
40
3,162
* Rankings
Ranking Based On Selection :20
Gastroenterology
Therapeutic Endoscopy
Hepatology
Metrics
H-Index
i10 Index
Citation
25
51
2,118
* Rankings
Ranking Based On Selection :21
Internal Medicine - Hepatology
Metrics
H-Index
i10 Index
Citation
25
41
2,410
* Rankings
Ranking Based On Selection :22
Gastrointestinal Absorption
Dissolution
Pharmacokinetics
Bioequivalence
Highly Variable Drugs
Metrics
H-Index
i10 Index
Citation
24
33
1,635
* Rankings
Ranking Based On Selection :23
Metrics
H-Index
i10 Index
Citation
22
37
1,403
* Rankings
Ranking Based On Selection :24
internal medicine
gastroenterology
Metrics
H-Index
i10 Index
Citation
20
28
1,418
* Rankings
Ranking Based On Selection :25
Paediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
17
22
813
* Rankings
Ranking Based On Selection :26
Gastroenterology
Endoscopy
Inflammatory bowel diseases
Metrics
H-Index
i10 Index
Citation
14
21
916
* Rankings
Ranking Based On Selection :27
Gastroenterology
GI Endoscopy
Hepatology
Metrics
H-Index
i10 Index
Citation
14
18
620
* Rankings
Ranking Based On Selection :28
Gastroenterology
IBD
HCC
Biostatistics
Bioinformatics
Metrics
H-Index
i10 Index
Citation
12
12
428
* Rankings
Ranking Based On Selection :29
Gastroenterology/Endoscopy/Endoscopic Ultrasound/ERCP
Metrics
H-Index
i10 Index
Citation
10
12
632
* Rankings
Ranking Based On Selection :30
Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation
8
7
173
* Rankings
Ranking Based On Selection :31
gastroenterology
hepatology
sarcopenia
Metrics
H-Index
i10 Index
Citation
7
6
412
* Rankings
Ranking Based On Selection :32
Metrics
H-Index
i10 Index
Citation
6
6
212
* Rankings
Ranking Based On Selection :33
gastroenterology medicine
Metrics
H-Index
i10 Index
Citation
3
3
39
* Rankings
Ranking Based On Selection :34
Gastroenterology
Metrics
H-Index
i10 Index
Citation
3
2
140
* Rankings
Ranking Based On Selection :35
Gastroenterology
Epidemiology
Metrics
H-Index
i10 Index
Citation
3
1
24
George Papatheodoridis
Metrics
H-Index
i10 Index
Citation Counts
97
340
49,804
Hepatology
Viral Hepatitis
Hepatitis B
Non alcoholic fatty liver disease
Jannis Kountouras
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
68
280
18,622
Professor of Medicine - Gastroenterology
Evangelos Cholongitas
Metrics
H-Index
i10 Index
Citation Counts
63
169
15,953
Hepatology
Liver Transplantation
Hepatitis
Hepatocellular carcinoma
Non alocoholic Fatty Liver Disease
Christos Zavos
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
57
182
11,022
Gastroenterology and Hepatology
Giorgos Bamias
Metrics
H-Index
i10 Index
Citation Counts
51
98
8,590
Gastroenterology
Mucosal Immunology
Konstantinos Triantafyllou Of Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
49
152
8,841
Gastroenterology
Endoscopy
Motility disorders
Microbiome
Christos Triantos
University of Patras
Patras, Greece
Metrics
H-Index
i10 Index
Citation Counts
48
123
8,186
Kalliopi Zachou
University of Thessaly
Volos, Greece
Metrics
H-Index
i10 Index
Citation Counts
47
106
6,947
Internal Medicine
Hepatology
Autoimmune liver diseases
Spilios Manolakopoulos
Metrics
H-Index
i10 Index
Citation Counts
46
106
8,502
Hepatology - Gastroenterology - Endoscopy
Dimitrios Christodoulou
University of Ioannina
Ioannina, Greece
Metrics
H-Index
i10 Index
Citation Counts
45
134
6,538
Gastroenterology
Hepatology
Konstantinos Mimidis
Democritus University of Thrace
Komotini, Greece
Metrics
H-Index
i10 Index
Citation Counts
36
81
4,329
viral hepatitis
portal hypertension
gastrointestinal motility
pancreatitis
Iannis Mouzas
University of Crete
Rethymno, Greece
Metrics
H-Index
i10 Index
Citation Counts
36
61
5,112
Gastroenterology
ERCP
Alcohology
Ioannis S. Papanikolaou
Metrics
H-Index
i10 Index
Citation Counts
34
93
6,565
Gastroenterology
Hepatology
Endoscopy
Alexandra Alexopoulou
Metrics
H-Index
i10 Index
Citation Counts
34
76
3,567
Internal Medicine
Hepatology
Melanie Deutsch
Metrics
H-Index
i10 Index
Citation Counts
32
72
3,596
Hepatology and Internal Medicine
Andreas Kapsoritakis
University of Thessaly
Volos, Greece
Metrics
H-Index
i10 Index
Citation Counts
32
52
3,278
Internal Medicine Gastroenterology
Vassilis Valatas
University of Crete
Rethymno, Greece
Metrics
H-Index
i10 Index
Citation Counts
30
43
4,196
Mucosal Immunology - Gastroenterology
Dimitrios Samonakis
University of Crete
Rethymno, Greece
Metrics
H-Index
i10 Index
Citation Counts
29
45
2,807
Hepatology
Liver Transplantation
Gastroenterology
Endoscopy
Panagiotis Xenoulis
University of Thessaly
Volos, Greece
Metrics
H-Index
i10 Index
Citation Counts
26
40
3,162
Gastroenterology
Nutrition
Paraskevas Gkolfakis
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,118
Gastroenterology
Therapeutic Endoscopy
Hepatology
Sinakos E
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
25
41
2,410
Internal Medicine - Hepatology
Mira Or Moira Symillides
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,635
Gastrointestinal Absorption
Dissolution
Pharmacokinetics
Bioequivalence
Highly Variable Drugs
Georgios Tziatzios
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,403
Christos Mavrogiannis
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,418
internal medicine
gastroenterology
Ioannis Xinias
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
17
22
813
Paediatric Gastroenterology
Michail Galanopoulos
Metrics
H-Index
i10 Index
Citation Counts
14
21
916
Gastroenterology
Endoscopy
Inflammatory bowel diseases
Athanasios D Sioulas Md, , Febgh
Metrics
H-Index
i10 Index
Citation Counts
14
18
620
Gastroenterology
GI Endoscopy
Hepatology
Konstantinos Arvanitakis
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
12
12
428
Gastroenterology
IBD
HCC
Biostatistics
Bioinformatics
Evangelos Voudoukis
University of Crete
Rethymno, Greece
Metrics
H-Index
i10 Index
Citation Counts
10
12
632
Gastroenterology/Endoscopy/Endoscopic Ultrasound/ERCP
Efthymios P Tsounis
University of Patras
Patras, Greece
Metrics
H-Index
i10 Index
Citation Counts
8
7
173
Gastroenterology and Hepatology
George Markakis
Metrics
H-Index
i10 Index
Citation Counts
7
6
412
gastroenterology
hepatology
sarcopenia
Anastassios Manolakis
University of Thessaly
Volos, Greece
Metrics
H-Index
i10 Index
Citation Counts
6
6
212
Evangelos Stournaras
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
3
2
140