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
Sahil Khanna
Sahil Khanna
Mayo Clinic
Mayo Clinic
United States
Medical and Health Sciences / Gastroenterology
Clostridioides difficile infection
Fecal Microbiota Transplantation
Microbiome
Inflammatory bowel disease
Rankings
University / Institution:
# 168
Country:
# 24,397
Region:
# 27,285
World:
# 62,439
H-Index
Total:
54
Last 6 Year:
45
Last 6 Year/Total:
0.833
i10 Index
Total:
135
Last 6 Year:
126
Last 6 Year/Total:
0.933
Citation
Total:
10,425
Last 6 Year:
7,075
Last 6 Year/Total:
0.679
Ludovico Abenavoli
Ludovico Abenavoli
Universita degli Studi Magna Graecia di Catanzaro
Universita degli Studi Magna Graecia di Catanzaro
Italy
Medical and Health Sciences / Gastroenterology
gastroenterology
hepatology
Rankings
University / Institution:
# 25
Country:
# 2,781
Region:
# 21,872
World:
# 62,579
H-Index
Total:
54
Last 6 Year:
43
Last 6 Year/Total:
0.796
i10 Index
Total:
184
Last 6 Year:
154
Last 6 Year/Total:
0.837
Citation
Total:
12,869
Last 6 Year:
7,753
Last 6 Year/Total:
0.602
Gil Melmed
Gil Melmed
Cedars-Sinai Medical Center
Cedars-Sinai Medical Center
United States
Medical and Health Sciences / Gastroenterology
Inflammatory Bowel Disease
Gastroenterology
Rankings
University / Institution:
# 43
Country:
# 24,580
Region:
# 27,498
World:
# 63,067
H-Index
Total:
54
Last 6 Year:
39
Last 6 Year/Total:
0.722
i10 Index
Total:
155
Last 6 Year:
129
Last 6 Year/Total:
0.832
Citation
Total:
12,186
Last 6 Year:
6,369
Last 6 Year/Total:
0.523
Uma Mahadevan
Uma Mahadevan
University of California San Francisco
University of California San Francisco
United States
Medical and Health Sciences / Gastroenterology
gastroenterology
Rankings
University / Institution:
# 277
Country:
# 24,684
Region:
# 27,613
World:
# 63,398
H-Index
Total:
54
Last 6 Year:
37
Last 6 Year/Total:
0.685
i10 Index
Total:
126
Last 6 Year:
89
Last 6 Year/Total:
0.706
Citation
Total:
11,377
Last 6 Year:
5,379
Last 6 Year/Total:
0.473
Takeshi Ishikawa
Takeshi Ishikawa
Kyoto Prefectural University of Medicine
Kyoto Prefectural University of Medicine
Japan
Medical and Health Sciences / Medical Oncology
Oncology
Gastroenterology
Rankings
University / Institution:
# 5
Country:
# 1,168
Region:
# 8,609
World:
# 63,614
H-Index
Total:
54
Last 6 Year:
35
Last 6 Year/Total:
0.648
i10 Index
Total:
243
Last 6 Year:
151
Last 6 Year/Total:
0.621
Citation
Total:
11,220
Last 6 Year:
5,766
Last 6 Year/Total:
0.514
Gottumukkala S Raju
Gottumukkala S Raju
M D Anderson Cancer Center University of Texas
M D Anderson Cancer Center University of Texas
United States
Medical and Health Sciences / Gastroenterology
medicine
gastroenterology
endoscopy
colonoscopy
Rankings
University / Institution:
# 132
Country:
# 24,950
Region:
# 27,919
World:
# 64,285
H-Index
Total:
54
Last 6 Year:
31
Last 6 Year/Total:
0.574
i10 Index
Total:
150
Last 6 Year:
77
Last 6 Year/Total:
0.513
Citation
Total:
10,316
Last 6 Year:
4,235
Last 6 Year/Total:
0.411
Moises Diago
Moises Diago
Universitat de València
Universitat de València
Spain
Medical and Health Sciences / Gastroenterology
Hepatologia
Rankings
University / Institution:
# 71
Country:
# 1,598
Region:
# 22,769
World:
# 64,757
H-Index
Total:
54
Last 6 Year:
27
Last 6 Year/Total:
0.500
i10 Index
Total:
147
Last 6 Year:
57
Last 6 Year/Total:
0.388
Citation
Total:
32,080
Last 6 Year:
6,123
Last 6 Year/Total:
0.191
Long H Nguyen
Long H Nguyen
Harvard University
Harvard University
United States
Medical and Health Sciences / Gastroenterology
colorectal cancer
microbial dark matter
computational metagenomics
Rankings
University / Institution:
# 1,038
Country:
# 25,367
Region:
# 28,392
World:
# 65,374
H-Index
Total:
53
Last 6 Year:
50
Last 6 Year/Total:
0.943
i10 Index
Total:
99
Last 6 Year:
91
Last 6 Year/Total:
0.919
Citation
Total:
20,200
Last 6 Year:
19,490
Last 6 Year/Total:
0.965
Vivek Kumbhari
Vivek Kumbhari
Mayo Clinic
Mayo Clinic
United States
Medical and Health Sciences / Gastroenterology
Gastroenterology
Obesity
Rankings
University / Institution:
# 177
Country:
# 25,387
Region:
# 28,414
World:
# 65,444
H-Index
Total:
53
Last 6 Year:
48
Last 6 Year/Total:
0.906
i10 Index
Total:
168
Last 6 Year:
144
Last 6 Year/Total:
0.857
Citation
Total:
9,838
Last 6 Year:
7,724
Last 6 Year/Total:
0.785
Hernandez-Guerra
Hernandez-Guerra i
Universidad de La Laguna
Universidad de La Laguna
Spain
Medical and Health Sciences / Gastroenterology
Hepatologia
Gastroenterologia
Rankings
University / Institution:
# 20
Country:
# 1,611
Region:
# 23,021
World:
# 65,620
H-Index
Total:
53
Last 6 Year:
45
Last 6 Year/Total:
0.849
i10 Index
Total:
135
Last 6 Year:
110
Last 6 Year/Total:
0.815
Citation
Total:
15,121
Last 6 Year:
11,257
Last 6 Year/Total:
0.744
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Giuseppe Cabibbo
Giuseppe Cabibbo
Università degli Studi di Palermo
Università degli Studi di Palermo
Italy
Medical and Health Sciences / Gastroenterology
Hepatology and Gastroenterology
Rankings
University / Institution:
# 50
Country:
# 2,963
Region:
# 23,093
World:
# 65,802
H-Index
Total:
53
Last 6 Year:
43
Last 6 Year/Total:
0.811
i10 Index
Total:
134
Last 6 Year:
108
Last 6 Year/Total:
0.806
Citation
Total:
9,425
Last 6 Year:
5,853
Last 6 Year/Total:
0.621
Binita Kamath
Binita Kamath
Hospital for Sick Children
Hospital for Sick Children
Canada
Medical and Health Sciences / Gastroenterology
Hepatology
Rankings
University / Institution:
# 65
Country:
# 3,057
Region:
# 28,647
World:
# 66,172
H-Index
Total:
53
Last 6 Year:
40
Last 6 Year/Total:
0.755
i10 Index
Total:
111
Last 6 Year:
106
Last 6 Year/Total:
0.955
Citation
Total:
8,024
Last 6 Year:
5,161
Last 6 Year/Total:
0.643
Russell D Cohen
Russell D Cohen
University of Chicago
University of Chicago
United States
Medical and Health Sciences / Gastroenterology
Gastroenterology / IBD
Rankings
University / Institution:
# 230
Country:
# 25,616
Region:
# 28,679
World:
# 66,260
H-Index
Total:
53
Last 6 Year:
39
Last 6 Year/Total:
0.736
i10 Index
Total:
141
Last 6 Year:
90
Last 6 Year/Total:
0.638
Citation
Total:
14,594
Last 6 Year:
5,027
Last 6 Year/Total:
0.344
Julio Iglesias Garcia
Julio Iglesias Garcia
Servizo Galego de Saúde
Servizo Galego de Saúde
Spain
Medical and Health Sciences / Gastroenterology
Pancreatic Diseases
Endoscopic Ultrasound
Rankings
University / Institution:
# 9
Country:
# 1,629
Region:
# 23,262
World:
# 66,283
H-Index
Total:
53
Last 6 Year:
39
Last 6 Year/Total:
0.736
i10 Index
Total:
129
Last 6 Year:
91
Last 6 Year/Total:
0.705
Citation
Total:
10,291
Last 6 Year:
5,768
Last 6 Year/Total:
0.560
Vincenza Calvaruso
Vincenza Calvaruso
Università degli Studi di Palermo
Università degli Studi di Palermo
Italy
Medical and Health Sciences / Gastroenterology
Epatologia
Rankings
University / Institution:
# 51
Country:
# 2,999
Region:
# 23,395
World:
# 66,608
H-Index
Total:
53
Last 6 Year:
37
Last 6 Year/Total:
0.698
i10 Index
Total:
112
Last 6 Year:
86
Last 6 Year/Total:
0.768
Citation
Total:
9,771
Last 6 Year:
6,309
Last 6 Year/Total:
0.646
Rosario Cuomo
Rosario Cuomo
Università degli Studi di Napoli Federico II
Università degli Studi di Napoli Federico II
Italy
Medical and Health Sciences / Gastroenterology
Gastroenterology
Enteric Nervous System
Gastroesophageal Reflux Disease
Microbiota
Functional Gastrointestinal Disorders
Rankings
University / Institution:
# 122
Country:
# 3,020
Region:
# 23,515
World:
# 66,908
H-Index
Total:
53
Last 6 Year:
35
Last 6 Year/Total:
0.660
i10 Index
Total:
129
Last 6 Year:
89
Last 6 Year/Total:
0.690
Citation
Total:
8,753
Last 6 Year:
4,343
Last 6 Year/Total:
0.496
Giuseppe Mazzella
Giuseppe Mazzella
Università di Bologna
Università di Bologna
Italy
Medical and Health Sciences / Gastroenterology
Rankings
University / Institution:
# 141
Country:
# 3,085
Region:
# 24,020
World:
# 68,083
H-Index
Total:
53
Last 6 Year:
27
Last 6 Year/Total:
0.509
i10 Index
Total:
143
Last 6 Year:
67
Last 6 Year/Total:
0.469
Citation
Total:
13,921
Last 6 Year:
5,154
Last 6 Year/Total:
0.370
Purna C Kashyap
Purna C Kashyap
Mayo Clinic
Mayo Clinic
United States
Medical and Health Sciences / Gastroenterology
Gut microbiota
Diet
Gastrointestinal physiology
Rankings
University / Institution:
# 187
Country:
# 26,508
Region:
# 29,686
World:
# 68,824
H-Index
Total:
52
Last 6 Year:
47
Last 6 Year/Total:
0.904
i10 Index
Total:
86
Last 6 Year:
81
Last 6 Year/Total:
0.942
Citation
Total:
12,071
Last 6 Year:
8,923
Last 6 Year/Total:
0.739
Lorenzo Fuccio
Lorenzo Fuccio
Università di Bologna
Università di Bologna
Italy
Medical and Health Sciences / Gastroenterology
Interventional Endoscopy
Radiation-induced Gastrointestinal Complications
Helicobacter pylori-related diseases
Upper GI disea
Rankings
University / Institution:
# 143
Country:
# 3,120
Region:
# 24,350
World:
# 69,206
H-Index
Total:
52
Last 6 Year:
42
Last 6 Year/Total:
0.808
i10 Index
Total:
143
Last 6 Year:
128
Last 6 Year/Total:
0.895
Citation
Total:
11,497
Last 6 Year:
6,793
Last 6 Year/Total:
0.591
Alison Simmons
Alison Simmons i
University of Oxford
University of Oxford
United Kingdom
Medical and Health Sciences / Gastroenterology
gastroenterology
immunology
inflammatory bowel disease
enteric pathogens
Rankings
University / Institution:
# 547
Country:
# 5,739
Region:
# 24,360
World:
# 69,237
H-Index
Total:
52
Last 6 Year:
42
Last 6 Year/Total:
0.808
i10 Index
Total:
109
Last 6 Year:
104
Last 6 Year/Total:
0.954
Citation
Total:
27,460
Last 6 Year:
17,620
Last 6 Year/Total:
0.642
Grigorios I Leontiadis
Grigorios I Leontiadis
McMaster University
McMaster University
Canada
Medical and Health Sciences / Gastroenterology
Gastroenterology
Rankings
University / Institution:
# 199
Country:
# 3,198
Region:
# 29,883
World:
# 69,399
H-Index
Total:
52
Last 6 Year:
41
Last 6 Year/Total:
0.788
i10 Index
Total:
90
Last 6 Year:
65
Last 6 Year/Total:
0.722
Citation
Total:
17,125
Last 6 Year:
8,894
Last 6 Year/Total:
0.519
寺井　崇二
寺井　崇二
Niigata University
Niigata University
Japan
Medical and Health Sciences / Gastroenterology
Gastroenterology Hepatology Stem Cell Exosome Fishh
Rankings
University / Institution:
# 6
Country:
# 1,291
Region:
# 9,558
World:
# 69,566
H-Index
Total:
52
Last 6 Year:
39
Last 6 Year/Total:
0.750
i10 Index
Total:
234
Last 6 Year:
174
Last 6 Year/Total:
0.744
Citation
Total:
12,078
Last 6 Year:
6,616
Last 6 Year/Total:
0.548
Vanessa Stadlbauer
Vanessa Stadlbauer
Medizinische Universität Graz
Medizinische Universität Graz
Austria
Medical and Health Sciences / Gastroenterology
Hepatology
microbiome
probiotic
Rankings
University / Institution:
# 20
Country:
# 404
Region:
# 24,506
World:
# 69,643
H-Index
Total:
52
Last 6 Year:
39
Last 6 Year/Total:
0.750
i10 Index
Total:
119
Last 6 Year:
88
Last 6 Year/Total:
0.739
Citation
Total:
9,573
Last 6 Year:
5,109
Last 6 Year/Total:
0.534
Luca Antonioli
Luca Antonioli
Università di Pisa
Università di Pisa
Italy
Medical and Health Sciences / Pharmacology
Pharmacology
gastroenterology
immunology
inflammation
Rankings
University / Institution:
# 66
Country:
# 3,147
Region:
# 24,549
World:
# 69,756
H-Index
Total:
52
Last 6 Year:
38
Last 6 Year/Total:
0.731
i10 Index
Total:
137
Last 6 Year:
120
Last 6 Year/Total:
0.876
Citation
Total:
9,680
Last 6 Year:
6,347
Last 6 Year/Total:
0.656
Jaroslaw Regula
Jaroslaw Regula
Center of Oncology Institute Polish Academy of Sciences
Center of Oncology Institute Polish Academy of Sciences
Poland
Medical and Health Sciences / Gastroenterology
gastroenterology
Rankings
University / Institution:
# 1
Country:
# 142
Region:
# 24,567
World:
# 69,798
H-Index
Total:
52
Last 6 Year:
38
Last 6 Year/Total:
0.731
i10 Index
Total:
117
Last 6 Year:
83
Last 6 Year/Total:
0.709
Citation
Total:
17,877
Last 6 Year:
9,224
Last 6 Year/Total:
0.516
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
168 24,397 27,285 62,439
Sahil KhannaSahil Khanna
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / Gastroenterology

Clostridioides difficile infection | Fecal Microbiota Transplantation | Microbiome | Inflammatory bowel disease |

54 45 0.833 135 126 0.933 10,425 7,075 0.679
25 2,781 21,872 62,579
Ludovico AbenavoliLudovico Abenavoli
Italy Italy Universita degli Studi Magna Graecia di Catanzaro Universita degli Studi Magna Graecia di Catanzaro Medical and Health Sciences / Gastroenterology

gastroenterology | hepatology |

54 43 0.796 184 154 0.837 12,869 7,753 0.602
43 24,580 27,498 63,067
Gil MelmedGil Melmed
United States United States Cedars-Sinai Medical Center Cedars-Sinai Medical Center Medical and Health Sciences / Gastroenterology

Inflammatory Bowel Disease | Gastroenterology |

54 39 0.722 155 129 0.832 12,186 6,369 0.523
277 24,684 27,613 63,398
Uma MahadevanUma Mahadevan
United States United States University of California San Francisco University of California San Francisco Medical and Health Sciences / Gastroenterology

gastroenterology |

54 37 0.685 126 89 0.706 11,377 5,379 0.473
5 1,168 8,609 63,614
Takeshi IshikawaTakeshi Ishikawa
Japan Japan Kyoto Prefectural University of Medicine Kyoto Prefectural University of Medicine Medical and Health Sciences / Medical Oncology

Oncology | Gastroenterology |

54 35 0.648 243 151 0.621 11,220 5,766 0.514
132 24,950 27,919 64,285
Gottumukkala S RajuGottumukkala S Raju
United States United States M D Anderson Cancer Center University of Texas M D Anderson Cancer Center University of Texas Medical and Health Sciences / Gastroenterology

medicine | gastroenterology | endoscopy | colonoscopy |

54 31 0.574 150 77 0.513 10,316 4,235 0.411
71 1,598 22,769 64,757
Moises DiagoMoises Diago
Spain Spain Universitat de València Universitat de València Medical and Health Sciences / Gastroenterology

Hepatologia |

54 27 0.500 147 57 0.388 32,080 6,123 0.191
1,038 25,367 28,392 65,374
Long H NguyenLong H Nguyen
United States United States Harvard University Harvard University Medical and Health Sciences / Gastroenterology

colorectal cancer | microbial dark matter | computational metagenomics |

53 50 0.943 99 91 0.919 20,200 19,490 0.965
177 25,387 28,414 65,444
Vivek KumbhariVivek Kumbhari
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / Gastroenterology

Gastroenterology | Obesity |

53 48 0.906 168 144 0.857 9,838 7,724 0.785
20 1,611 23,021 65,620
Hernandez-GuerraHernandez-Guerra i
Spain Spain Universidad de La Laguna Universidad de La Laguna Medical and Health Sciences / Gastroenterology

Hepatologia | Gastroenterologia |

53 45 0.849 135 110 0.815 15,121 11,257 0.744
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50 2,963 23,093 65,802
Giuseppe CabibboGiuseppe Cabibbo
Italy Italy Università degli Studi di Palermo Università degli Studi di Palermo Medical and Health Sciences / Gastroenterology

Hepatology and Gastroenterology |

53 43 0.811 134 108 0.806 9,425 5,853 0.621
65 3,057 28,647 66,172
Binita KamathBinita Kamath
Canada Canada Hospital for Sick Children Hospital for Sick Children Medical and Health Sciences / Gastroenterology

Hepatology |

53 40 0.755 111 106 0.955 8,024 5,161 0.643
230 25,616 28,679 66,260
Russell D CohenRussell D Cohen
United States United States University of Chicago University of Chicago Medical and Health Sciences / Gastroenterology

Gastroenterology / IBD |

53 39 0.736 141 90 0.638 14,594 5,027 0.344
9 1,629 23,262 66,283
Julio Iglesias GarciaJulio Iglesias Garcia
Spain Spain Servizo Galego de Saúde Servizo Galego de Saúde Medical and Health Sciences / Gastroenterology

Pancreatic Diseases | Endoscopic Ultrasound |

53 39 0.736 129 91 0.705 10,291 5,768 0.560
51 2,999 23,395 66,608
Vincenza CalvarusoVincenza Calvaruso
Italy Italy Università degli Studi di Palermo Università degli Studi di Palermo Medical and Health Sciences / Gastroenterology

Epatologia |

53 37 0.698 112 86 0.768 9,771 6,309 0.646
122 3,020 23,515 66,908
Rosario CuomoRosario Cuomo
Italy Italy Università degli Studi di Napoli Federico II Università degli Studi di Napoli Federico II Medical and Health Sciences / Gastroenterology

Gastroenterology | Enteric Nervous System | Gastroesophageal Reflux Disease | Microbiota | Functional Gastrointestinal Disorders |

53 35 0.660 129 89 0.690 8,753 4,343 0.496
141 3,085 24,020 68,083
Giuseppe MazzellaGiuseppe Mazzella
Italy Italy Università di Bologna Università di Bologna Medical and Health Sciences / Gastroenterology

53 27 0.509 143 67 0.469 13,921 5,154 0.370
187 26,508 29,686 68,824
Purna C KashyapPurna C Kashyap
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / Gastroenterology

Gut microbiota | Diet | Gastrointestinal physiology |

52 47 0.904 86 81 0.942 12,071 8,923 0.739
143 3,120 24,350 69,206
Lorenzo FuccioLorenzo Fuccio
Italy Italy Università di Bologna Università di Bologna Medical and Health Sciences / Gastroenterology

Interventional Endoscopy | Radiation-induced Gastrointestinal Complications | Helicobacter pylori-related diseases | Upper GI disea |

52 42 0.808 143 128 0.895 11,497 6,793 0.591
547 5,739 24,360 69,237
Alison SimmonsAlison Simmons i
United Kingdom United Kingdom University of Oxford University of Oxford Medical and Health Sciences / Gastroenterology

gastroenterology | immunology | inflammatory bowel disease | enteric pathogens |

52 42 0.808 109 104 0.954 27,460 17,620 0.642
199 3,198 29,883 69,399
Grigorios I LeontiadisGrigorios I Leontiadis
Canada Canada McMaster University McMaster University Medical and Health Sciences / Gastroenterology

Gastroenterology |

52 41 0.788 90 65 0.722 17,125 8,894 0.519
6 1,291 9,558 69,566
寺井　崇二寺井　崇二
Japan Japan Niigata University Niigata University Medical and Health Sciences / Gastroenterology

Gastroenterology Hepatology Stem Cell Exosome Fishh |

52 39 0.750 234 174 0.744 12,078 6,616 0.548
20 404 24,506 69,643
Vanessa StadlbauerVanessa Stadlbauer
Austria Austria Medizinische Universität Graz Medizinische Universität Graz Medical and Health Sciences / Gastroenterology

Hepatology | microbiome | probiotic |

52 39 0.750 119 88 0.739 9,573 5,109 0.534
66 3,147 24,549 69,756
Luca AntonioliLuca Antonioli
Italy Italy Università di Pisa Università di Pisa Medical and Health Sciences / Pharmacology

Pharmacology | gastroenterology | immunology | inflammation |

52 38 0.731 137 120 0.876 9,680 6,347 0.656
1 142 24,567 69,798
Jaroslaw RegulaJaroslaw Regula
Poland Poland Center of Oncology Institute Polish Academy of Sciences Center of Oncology Institute Polish Academy of Sciences Medical and Health Sciences / Gastroenterology

gastroenterology |

52 38 0.731 117 83 0.709 17,877 9,224 0.516