World

Subject Rankings

Subject Rankings 2024

Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches can analyse the world, countries and regions. You can also analyse them according to i10 index and citation numbers. *Jul 17, 2024 According to Total H Index. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field 'others' (652.491) 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. See also: University Subject Rankings

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Total 2.740 scientist
Colin W Howden
Colin W Howden
University of Tennessee Health Science Center Memphis
University of Tennessee Health Science Center Memphis
United States
Medical and Health Sciences / Gastroenterology
Medicine
Gastroenterology
Clinical Pharmnacology
Rankings
University / Institution:
# 14
Country:
# 11,808
Region:
# 13,010
World:
# 27,551
H-Index
Total:
72
Last 6 Year:
36
Last 6 Year/Total:
0.500
i10 Index
Total:
213
Last 6 Year:
96
Last 6 Year/Total:
0.451
Citation
Total:
22,012
Last 6 Year:
7,123
Last 6 Year/Total:
0.324
M Brian Fennerty
M Brian Fennerty
Oregon Health & Science University
Oregon Health & Science University
United States
Medical and Health Sciences / Health Sciences
Gastroenterology
Rankings
University / Institution:
# 32
Country:
# 11,891
Region:
# 13,104
World:
# 27,720
H-Index
Total:
72
Last 6 Year:
30
Last 6 Year/Total:
0.417
i10 Index
Total:
154
Last 6 Year:
58
Last 6 Year/Total:
0.377
Citation
Total:
32,683
Last 6 Year:
5,447
Last 6 Year/Total:
0.167
Rakesh Aggarwal
Rakesh Aggarwal i
Jawaharlal Institute of Postgraduate Medical Education & Research
Jawaharlal Institute of Postgraduate Medical Education & Research
India
Medical and Health Sciences / Gastroenterology
Gastroenterology
Viral hepatitis
Public Health
Health economics
Scientific communication
Rankings
University / Institution:
# 1
Country:
# 203
Region:
# 3,326
World:
# 28,241
H-Index
Total:
71
Last 6 Year:
48
Last 6 Year/Total:
0.676
i10 Index
Total:
199
Last 6 Year:
140
Last 6 Year/Total:
0.704
Citation
Total:
77,777
Last 6 Year:
45,366
Last 6 Year/Total:
0.583
Vito Di Marco
Vito Di Marco
Università degli Studi di Palermo
Università degli Studi di Palermo
Italy
Medical and Health Sciences / Gastroenterology
epatologia
Rankings
University / Institution:
# 13
Country:
# 1,212
Region:
# 9,710
World:
# 28,343
H-Index
Total:
71
Last 6 Year:
46
Last 6 Year/Total:
0.648
i10 Index
Total:
213
Last 6 Year:
120
Last 6 Year/Total:
0.563
Citation
Total:
17,731
Last 6 Year:
7,932
Last 6 Year/Total:
0.447
Fabio Cominelli
Fabio Cominelli
Case Western Reserve University
Case Western Reserve University
United States
Medical and Health Sciences / Gastroenterology
Gastroenterology
Rankings
University / Institution:
# 49
Country:
# 12,203
Region:
# 13,453
World:
# 28,652
H-Index
Total:
71
Last 6 Year:
40
Last 6 Year/Total:
0.563
i10 Index
Total:
191
Last 6 Year:
130
Last 6 Year/Total:
0.681
Citation
Total:
18,752
Last 6 Year:
6,231
Last 6 Year/Total:
0.332
Patrizia Pontisso
Patrizia Pontisso
Università degli Studi di Padova
Università degli Studi di Padova
Italy
Medical and Health Sciences / Gastroenterology
Hepatology
Rankings
University / Institution:
# 66
Country:
# 1,243
Region:
# 9,954
World:
# 28,966
H-Index
Total:
71
Last 6 Year:
31
Last 6 Year/Total:
0.437
i10 Index
Total:
231
Last 6 Year:
97
Last 6 Year/Total:
0.420
Citation
Total:
18,899
Last 6 Year:
3,291
Last 6 Year/Total:
0.174
Gerard Dijkstra
Gerard Dijkstra
University of Groningen
University of Groningen
Netherlands
Medical and Health Sciences / Gastroenterology
IBD
intestinal transplantation
Rankings
University / Institution:
# 103
Country:
# 896
Region:
# 10,058
World:
# 29,353
H-Index
Total:
70
Last 6 Year:
52
Last 6 Year/Total:
0.743
i10 Index
Total:
213
Last 6 Year:
185
Last 6 Year/Total:
0.869
Citation
Total:
21,499
Last 6 Year:
14,999
Last 6 Year/Total:
0.698
Luca Frulloni
Luca Frulloni
Università degli Studi di Verona
Università degli Studi di Verona
Italy
Medical and Health Sciences / Gastroenterology
Pancreatology
Rankings
University / Institution:
# 23
Country:
# 1,273
Region:
# 10,207
World:
# 29,738
H-Index
Total:
70
Last 6 Year:
44
Last 6 Year/Total:
0.629
i10 Index
Total:
167
Last 6 Year:
123
Last 6 Year/Total:
0.737
Citation
Total:
20,409
Last 6 Year:
8,967
Last 6 Year/Total:
0.439
Suk-Kyun Yang
Suk-Kyun Yang i
University of Ulsan
University of Ulsan
South Korea
Medical and Health Sciences / Gastroenterology
Gastroenterology
Inflammatory Bowel Disease
Rankings
University / Institution:
# 10
Country:
# 308
Region:
# 3,497
World:
# 29,762
H-Index
Total:
70
Last 6 Year:
43
Last 6 Year/Total:
0.614
i10 Index
Total:
364
Last 6 Year:
240
Last 6 Year/Total:
0.659
Citation
Total:
24,178
Last 6 Year:
10,237
Last 6 Year/Total:
0.423
Danny Wong
Danny Wong
University of Hong Kong
University of Hong Kong
Hong Kong
Medical and Health Sciences / Gastroenterology
Hepatology
Virology
Rankings
University / Institution:
# 68
Country:
# 290
Region:
# 3,499
World:
# 29,793
H-Index
Total:
70
Last 6 Year:
43
Last 6 Year/Total:
0.614
i10 Index
Total:
179
Last 6 Year:
122
Last 6 Year/Total:
0.682
Citation
Total:
14,691
Last 6 Year:
5,926
Last 6 Year/Total:
0.403
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Il Ju Choi
Il Ju Choi
National Cancer Center, Korea
National Cancer Center, Korea
South Korea
Medical and Health Sciences / Gastroenterology
Gastroenterology
endoscopy
helicobacter
gastric cancer
Rankings
University / Institution:
# 3
Country:
# 310
Region:
# 3,509
World:
# 29,880
H-Index
Total:
70
Last 6 Year:
41
Last 6 Year/Total:
0.586
i10 Index
Total:
232
Last 6 Year:
169
Last 6 Year/Total:
0.728
Citation
Total:
15,493
Last 6 Year:
7,187
Last 6 Year/Total:
0.464
Stuart K Roberts
Stuart K Roberts
Monash University
Monash University
Australia
Medical and Health Sciences / Gastroenterology
hepatology
gastroenterology
Rankings
University / Institution:
# 145
Country:
# 1,510
Region:
# 1,612
World:
# 31,037
H-Index
Total:
69
Last 6 Year:
44
Last 6 Year/Total:
0.638
i10 Index
Total:
236
Last 6 Year:
139
Last 6 Year/Total:
0.589
Citation
Total:
25,694
Last 6 Year:
12,649
Last 6 Year/Total:
0.492
John Olynyk
John Olynyk
Curtin University
Curtin University
Australia
Medical and Health Sciences / Gastroenterology
liver disease
iron
Rankings
University / Institution:
# 37
Country:
# 1,530
Region:
# 1,634
World:
# 31,429
H-Index
Total:
69
Last 6 Year:
37
Last 6 Year/Total:
0.536
i10 Index
Total:
206
Last 6 Year:
120
Last 6 Year/Total:
0.583
Citation
Total:
18,200
Last 6 Year:
5,324
Last 6 Year/Total:
0.293
David Armstrong
David Armstrong
McMaster University
McMaster University
Canada
Medical and Health Sciences / Gastroenterology
Gastroenterology
Rankings
University / Institution:
# 96
Country:
# 1,412
Region:
# 14,688
World:
# 31,465
H-Index
Total:
69
Last 6 Year:
36
Last 6 Year/Total:
0.522
i10 Index
Total:
253
Last 6 Year:
110
Last 6 Year/Total:
0.435
Citation
Total:
24,629
Last 6 Year:
7,555
Last 6 Year/Total:
0.307
Alex Boussioutas
Alex Boussioutas
Peter Maccallum Cancer Centre
Peter Maccallum Cancer Centre
Australia
Medical and Health Sciences / Gastroenterology
Gastroenterology
Gastrointestinal Oncology
Screening
Surveillance
Prevention
Rankings
University / Institution:
# 16
Country:
# 1,552
Region:
# 1,658
World:
# 31,878
H-Index
Total:
68
Last 6 Year:
57
Last 6 Year/Total:
0.838
i10 Index
Total:
112
Last 6 Year:
105
Last 6 Year/Total:
0.938
Citation
Total:
43,903
Last 6 Year:
36,061
Last 6 Year/Total:
0.821
Bercik Premysl
Bercik Premysl
McMaster University
McMaster University
Canada
Medical and Health Sciences / Gastroenterology
gastroenterology
microbiota-gut brain axis
Rankings
University / Institution:
# 98
Country:
# 1,441
Region:
# 14,960
World:
# 32,084
H-Index
Total:
68
Last 6 Year:
50
Last 6 Year/Total:
0.735
i10 Index
Total:
131
Last 6 Year:
112
Last 6 Year/Total:
0.855
Citation
Total:
22,214
Last 6 Year:
12,408
Last 6 Year/Total:
0.559
Me Van Leerdam
Me Van Leerdam
Netherlands Cancer Institute
Netherlands Cancer Institute
Netherlands
Medical and Health Sciences / Gastroenterology
gastroenterology
Rankings
University / Institution:
# 27
Country:
# 967
Region:
# 11,024
World:
# 32,119
H-Index
Total:
68
Last 6 Year:
49
Last 6 Year/Total:
0.721
i10 Index
Total:
195
Last 6 Year:
160
Last 6 Year/Total:
0.821
Citation
Total:
18,739
Last 6 Year:
11,079
Last 6 Year/Total:
0.591
Christine Norton
Christine Norton
King's College London
King's College London
United Kingdom
Medical and Health Sciences / Nursing and Midwifery
Nursing
gastroenterology
continence
pain
fatigue
Rankings
University / Institution:
# 156
Country:
# 2,808
Region:
# 11,080
World:
# 32,257
H-Index
Total:
68
Last 6 Year:
46
Last 6 Year/Total:
0.676
i10 Index
Total:
199
Last 6 Year:
143
Last 6 Year/Total:
0.719
Citation
Total:
16,454
Last 6 Year:
7,235
Last 6 Year/Total:
0.440
Franco Bazzoli
Franco Bazzoli
Università di Bologna
Università di Bologna
Italy
Medical and Health Sciences / Gastroenterology
Gastroenterologia
Rankings
University / Institution:
# 63
Country:
# 1,378
Region:
# 11,095
World:
# 32,302
H-Index
Total:
68
Last 6 Year:
45
Last 6 Year/Total:
0.662
i10 Index
Total:
194
Last 6 Year:
113
Last 6 Year/Total:
0.582
Citation
Total:
31,732
Last 6 Year:
12,156
Last 6 Year/Total:
0.383
Bjørn Moum
Bjørn Moum
University of Oslo
University of Oslo
Norway
Medical and Health Sciences / Gastroenterology
IBD
Clinical epidemiology
Gastroenterology
Rankings
University / Institution:
# 65
Country:
# 163
Region:
# 11,145
World:
# 32,436
H-Index
Total:
68
Last 6 Year:
43
Last 6 Year/Total:
0.632
i10 Index
Total:
154
Last 6 Year:
128
Last 6 Year/Total:
0.831
Citation
Total:
17,859
Last 6 Year:
7,382
Last 6 Year/Total:
0.413
Helena Cortez-Pinto
Helena Cortez-Pinto
Universidade de Lisboa
Universidade de Lisboa
Portugal
Medical and Health Sciences / Gastroenterology
Hepatology
gastroenterology
fatty liver
alcohol-related liver disease
Rankings
University / Institution:
# 23
Country:
# 82
Region:
# 11,468
World:
# 33,418
H-Index
Total:
67
Last 6 Year:
52
Last 6 Year/Total:
0.776
i10 Index
Total:
160
Last 6 Year:
127
Last 6 Year/Total:
0.794
Citation
Total:
29,046
Last 6 Year:
20,030
Last 6 Year/Total:
0.690
José Luis Calleja
José Luis Calleja
Universidad Autónoma de Madrid
Universidad Autónoma de Madrid
Spain
Medical and Health Sciences / Gastroenterology
Gastroenterología
Hepatología
Endoscopias
Rankings
University / Institution:
# 22
Country:
# 710
Region:
# 11,500
World:
# 33,498
H-Index
Total:
67
Last 6 Year:
50
Last 6 Year/Total:
0.746
i10 Index
Total:
201
Last 6 Year:
132
Last 6 Year/Total:
0.657
Citation
Total:
17,211
Last 6 Year:
9,782
Last 6 Year/Total:
0.568
Christopher Bowlus
Christopher Bowlus
University of California Davis
University of California Davis
United States
Medical and Health Sciences / Gastroenterology
Hepatology
Rankings
University / Institution:
# 178
Country:
# 14,164
Region:
# 15,676
World:
# 33,780
H-Index
Total:
67
Last 6 Year:
45
Last 6 Year/Total:
0.672
i10 Index
Total:
173
Last 6 Year:
133
Last 6 Year/Total:
0.769
Citation
Total:
15,900
Last 6 Year:
8,380
Last 6 Year/Total:
0.527
Masanobu Oshima
Masanobu Oshima
Kanazawa University
Kanazawa University
Japan
Medical and Health Sciences / Gastroenterology
Gastrointestinal Cancer
Metastasis
Rankings
University / Institution:
# 4
Country:
# 537
Region:
# 4,076
World:
# 33,790
H-Index
Total:
67
Last 6 Year:
45
Last 6 Year/Total:
0.672
i10 Index
Total:
153
Last 6 Year:
120
Last 6 Year/Total:
0.784
Citation
Total:
24,546
Last 6 Year:
6,839
Last 6 Year/Total:
0.279
Corrado Blandizzi
Corrado Blandizzi
Università di Pisa
Università di Pisa
Italy
Medical and Health Sciences / Pharmacology
Pharmacology - Gastroenterology
Rankings
University / Institution:
# 28
Country:
# 1,435
Region:
# 11,626
World:
# 33,819
H-Index
Total:
67
Last 6 Year:
44
Last 6 Year/Total:
0.657
i10 Index
Total:
239
Last 6 Year:
172
Last 6 Year/Total:
0.720
Citation
Total:
14,617
Last 6 Year:
7,881
Last 6 Year/Total:
0.539
AD Scientific Index - Subject Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
14 11,808 13,010 27,551
Colin W HowdenColin W Howden
United States United States University of Tennessee Health Science Center Memphis University of Tennessee Health Science Center Memphis Medical and Health Sciences / Gastroenterology

Medicine | Gastroenterology | Clinical Pharmnacology |

72 36 0.500 213 96 0.451 22,012 7,123 0.324
32 11,891 13,104 27,720
M Brian FennertyM Brian Fennerty
United States United States Oregon Health & Science University Oregon Health & Science University Medical and Health Sciences / Health Sciences

Gastroenterology |

72 30 0.417 154 58 0.377 32,683 5,447 0.167
1 203 3,326 28,241
Rakesh AggarwalRakesh Aggarwal i
India India Jawaharlal Institute of Postgraduate Medical Education & Research Jawaharlal Institute of Postgraduate Medical Education & Research Medical and Health Sciences / Gastroenterology

Gastroenterology | Viral hepatitis | Public Health | Health economics | Scientific communication |

71 48 0.676 199 140 0.704 77,777 45,366 0.583
13 1,212 9,710 28,343
Vito Di MarcoVito Di Marco
Italy Italy Università degli Studi di Palermo Università degli Studi di Palermo Medical and Health Sciences / Gastroenterology

epatologia |

71 46 0.648 213 120 0.563 17,731 7,932 0.447
49 12,203 13,453 28,652
Fabio CominelliFabio Cominelli
United States United States Case Western Reserve University Case Western Reserve University Medical and Health Sciences / Gastroenterology

Gastroenterology |

71 40 0.563 191 130 0.681 18,752 6,231 0.332
66 1,243 9,954 28,966
Patrizia PontissoPatrizia Pontisso
Italy Italy Università degli Studi di Padova Università degli Studi di Padova Medical and Health Sciences / Gastroenterology

Hepatology |

71 31 0.437 231 97 0.420 18,899 3,291 0.174
103 896 10,058 29,353
Gerard DijkstraGerard Dijkstra
Netherlands Netherlands University of Groningen University of Groningen Medical and Health Sciences / Gastroenterology

IBD | intestinal transplantation |

70 52 0.743 213 185 0.869 21,499 14,999 0.698
23 1,273 10,207 29,738
Luca FrulloniLuca Frulloni
Italy Italy Università degli Studi di Verona Università degli Studi di Verona Medical and Health Sciences / Gastroenterology

Pancreatology |

70 44 0.629 167 123 0.737 20,409 8,967 0.439
10 308 3,497 29,762
Suk-Kyun YangSuk-Kyun Yang i
South Korea South Korea University of Ulsan University of Ulsan Medical and Health Sciences / Gastroenterology

Gastroenterology | Inflammatory Bowel Disease |

70 43 0.614 364 240 0.659 24,178 10,237 0.423
68 290 3,499 29,793
Danny WongDanny Wong
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

Hepatology | Virology |

70 43 0.614 179 122 0.682 14,691 5,926 0.403
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3 310 3,509 29,880
Il Ju ChoiIl Ju Choi
South Korea South Korea National Cancer Center, Korea National Cancer Center, Korea Medical and Health Sciences / Gastroenterology

Gastroenterology | endoscopy | helicobacter | gastric cancer |

70 41 0.586 232 169 0.728 15,493 7,187 0.464
145 1,510 1,612 31,037
Stuart K RobertsStuart K Roberts
Australia Australia Monash University Monash University Medical and Health Sciences / Gastroenterology

hepatology | gastroenterology |

69 44 0.638 236 139 0.589 25,694 12,649 0.492
37 1,530 1,634 31,429
John OlynykJohn Olynyk
Australia Australia Curtin University Curtin University Medical and Health Sciences / Gastroenterology

liver disease | iron |

69 37 0.536 206 120 0.583 18,200 5,324 0.293
96 1,412 14,688 31,465
David ArmstrongDavid Armstrong
Canada Canada McMaster University McMaster University Medical and Health Sciences / Gastroenterology

Gastroenterology |

69 36 0.522 253 110 0.435 24,629 7,555 0.307
16 1,552 1,658 31,878
Alex BoussioutasAlex Boussioutas
Australia Australia Peter Maccallum Cancer Centre Peter Maccallum Cancer Centre Medical and Health Sciences / Gastroenterology

Gastroenterology | Gastrointestinal Oncology | Screening | Surveillance | Prevention |

68 57 0.838 112 105 0.938 43,903 36,061 0.821
98 1,441 14,960 32,084
Bercik PremyslBercik Premysl
Canada Canada McMaster University McMaster University Medical and Health Sciences / Gastroenterology

gastroenterology | microbiota-gut brain axis |

68 50 0.735 131 112 0.855 22,214 12,408 0.559
27 967 11,024 32,119
Me Van LeerdamMe Van Leerdam
Netherlands Netherlands Netherlands Cancer Institute Netherlands Cancer Institute Medical and Health Sciences / Gastroenterology

gastroenterology |

68 49 0.721 195 160 0.821 18,739 11,079 0.591
156 2,808 11,080 32,257
Christine NortonChristine Norton
United Kingdom United Kingdom King's College London King's College London Medical and Health Sciences / Nursing and Midwifery

Nursing | gastroenterology | continence | pain | fatigue |

68 46 0.676 199 143 0.719 16,454 7,235 0.440
63 1,378 11,095 32,302
Franco BazzoliFranco Bazzoli
Italy Italy Università di Bologna Università di Bologna Medical and Health Sciences / Gastroenterology

Gastroenterologia |

68 45 0.662 194 113 0.582 31,732 12,156 0.383
65 163 11,145 32,436
Bjørn MoumBjørn Moum
Norway Norway University of Oslo University of Oslo Medical and Health Sciences / Gastroenterology

IBD | Clinical epidemiology | Gastroenterology |

68 43 0.632 154 128 0.831 17,859 7,382 0.413
23 82 11,468 33,418
Helena Cortez-PintoHelena Cortez-Pinto
Portugal Portugal Universidade de Lisboa Universidade de Lisboa Medical and Health Sciences / Gastroenterology

Hepatology | gastroenterology | fatty liver | alcohol-related liver disease |

67 52 0.776 160 127 0.794 29,046 20,030 0.690
22 710 11,500 33,498
José Luis CallejaJosé Luis Calleja
Spain Spain Universidad Autónoma de Madrid Universidad Autónoma de Madrid Medical and Health Sciences / Gastroenterology

Gastroenterología | Hepatología | Endoscopias |

67 50 0.746 201 132 0.657 17,211 9,782 0.568
178 14,164 15,676 33,780
Christopher BowlusChristopher Bowlus
United States United States University of California Davis University of California Davis Medical and Health Sciences / Gastroenterology

Hepatology |

67 45 0.672 173 133 0.769 15,900 8,380 0.527
4 537 4,076 33,790
Masanobu OshimaMasanobu Oshima
Japan Japan Kanazawa University Kanazawa University Medical and Health Sciences / Gastroenterology

Gastrointestinal Cancer | Metastasis |

67 45 0.672 153 120 0.784 24,546 6,839 0.279
28 1,435 11,626 33,819
Corrado BlandizziCorrado Blandizzi
Italy Italy Università di Pisa Università di Pisa Medical and Health Sciences / Pharmacology

Pharmacology - Gastroenterology |

67 44 0.657 239 172 0.720 14,617 7,881 0.539