The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 53 scientist
H-Index Rankings
University / Institution:
# 6
Country:
# 616
Region:
# 663
World:
# 1,442
H-Index
Total:
156
Last 6 Year:
72
Last 6 Year/Total:
0.462
i10 Index
Total:
865
Last 6 Year:
524
Last 6 Year/Total:
0.606
Citation
Total:
168,996
Last 6 Year:
54,894
Last 6 Year/Total:
0.325
Michael Sarr
Preventive Cardiology
atherosclerosis
coronary artery calcium
metabolic syndrome
electronic cigarettes
H-Index Rankings
University / Institution:
# 32
Country:
# 3,112
Region:
# 3,374
World:
# 6,687
H-Index
Total:
106
Last 6 Year:
91
Last 6 Year/Total:
0.858
i10 Index
Total:
569
Last 6 Year:
509
Last 6 Year/Total:
0.895
Citation
Total:
123,016
Last 6 Year:
70,354
Last 6 Year/Total:
0.572
H-Index Rankings
University / Institution:
# 38
Country:
# 3,404
Region:
# 3,696
World:
# 7,355
H-Index
Total:
104
Last 6 Year:
61
Last 6 Year/Total:
0.587
i10 Index
Total:
521
Last 6 Year:
416
Last 6 Year/Total:
0.798
Citation
Total:
53,196
Last 6 Year:
24,994
Last 6 Year/Total:
0.470
H-Index Rankings
University / Institution:
# 78
Country:
# 9,761
Region:
# 10,724
World:
# 22,353
H-Index
Total:
76
Last 6 Year:
63
Last 6 Year/Total:
0.829
i10 Index
Total:
317
Last 6 Year:
254
Last 6 Year/Total:
0.801
Citation
Total:
24,913
Last 6 Year:
17,858
Last 6 Year/Total:
0.717
H-Index Rankings
University / Institution:
# 114
Country:
# 15,258
Region:
# 16,915
World:
# 36,710
H-Index
Total:
65
Last 6 Year:
50
Last 6 Year/Total:
0.769
i10 Index
Total:
163
Last 6 Year:
128
Last 6 Year/Total:
0.785
Citation
Total:
23,559
Last 6 Year:
17,852
Last 6 Year/Total:
0.758
Stephen D Cassivi
Minimally Invasive Surgery
Thoracic Oncology
Outcomes Research
H-Index Rankings
University / Institution:
# 117
Country:
# 16,121
Region:
# 17,901
World:
# 39,114
H-Index
Total:
64
Last 6 Year:
40
Last 6 Year/Total:
0.625
i10 Index
Total:
178
Last 6 Year:
129
Last 6 Year/Total:
0.725
Citation
Total:
18,079
Last 6 Year:
8,708
Last 6 Year/Total:
0.482
Scott Nyberg
liver
surgery
transplantation
dialysis
artificial organs
H-Index Rankings
University / Institution:
# 124
Country:
# 17,066
Region:
# 18,952
World:
# 41,570
H-Index
Total:
63
Last 6 Year:
33
Last 6 Year/Total:
0.524
i10 Index
Total:
144
Last 6 Year:
90
Last 6 Year/Total:
0.625
Citation
Total:
13,594
Last 6 Year:
3,810
Last 6 Year/Total:
0.280
H-Index Rankings
University / Institution:
# 158
Country:
# 22,485
Region:
# 25,126
World:
# 56,961
H-Index
Total:
56
Last 6 Year:
41
Last 6 Year/Total:
0.732
i10 Index
Total:
146
Last 6 Year:
133
Last 6 Year/Total:
0.911
Citation
Total:
14,140
Last 6 Year:
8,801
Last 6 Year/Total:
0.622
H-Index Rankings
University / Institution:
# 161
Country:
# 23,072
Region:
# 25,774
World:
# 58,678
H-Index
Total:
56
Last 6 Year:
27
Last 6 Year/Total:
0.482
i10 Index
Total:
163
Last 6 Year:
75
Last 6 Year/Total:
0.460
Citation
Total:
10,972
Last 6 Year:
3,099
Last 6 Year/Total:
0.282
Nicholas Chia
Large Language Models
Reinforcement Learning
Complex Systems
Microbiome
H-Index Rankings
University / Institution:
# 213
Country:
# 33,012
Region:
# 37,116
World:
# 89,202
H-Index
Total:
47
Last 6 Year:
43
Last 6 Year/Total:
0.915
i10 Index
Total:
101
Last 6 Year:
93
Last 6 Year/Total:
0.921
Citation
Total:
9,062
Last 6 Year:
7,096
Last 6 Year/Total:
0.783
H-Index Rankings
University / Institution:
# 230
Country:
# 36,351
Region:
# 40,893
World:
# 99,822
H-Index
Total:
45
Last 6 Year:
36
Last 6 Year/Total:
0.800
i10 Index
Total:
142
Last 6 Year:
129
Last 6 Year/Total:
0.908
Citation
Total:
7,655
Last 6 Year:
5,294
Last 6 Year/Total:
0.692
H-Index Rankings
University / Institution:
# 291
Country:
# 48,103
Region:
# 54,332
World:
# 139,643
H-Index
Total:
39
Last 6 Year:
29
Last 6 Year/Total:
0.744
i10 Index
Total:
89
Last 6 Year:
76
Last 6 Year/Total:
0.854
Citation
Total:
4,964
Last 6 Year:
3,076
Last 6 Year/Total:
0.620
H-Index Rankings
University / Institution:
# 305
Country:
# 50,604
Region:
# 57,170
World:
# 148,411
H-Index
Total:
38
Last 6 Year:
27
Last 6 Year/Total:
0.711
i10 Index
Total:
93
Last 6 Year:
63
Last 6 Year/Total:
0.677
Citation
Total:
4,304
Last 6 Year:
2,638
Last 6 Year/Total:
0.613
H-Index Rankings
University / Institution:
# 309
Country:
# 52,278
Region:
# 59,084
World:
# 154,177
H-Index
Total:
37
Last 6 Year:
32
Last 6 Year/Total:
0.865
i10 Index
Total:
103
Last 6 Year:
91
Last 6 Year/Total:
0.883
Citation
Total:
4,631
Last 6 Year:
3,314
Last 6 Year/Total:
0.716
Amit K Mathur
transplantation
HPB cancer
quality
living donation
transplant policy
H-Index Rankings
University / Institution:
# 352
Country:
# 63,974
Region:
# 72,363
World:
# 196,296
H-Index
Total:
33
Last 6 Year:
26
Last 6 Year/Total:
0.788
i10 Index
Total:
77
Last 6 Year:
67
Last 6 Year/Total:
0.870
Citation
Total:
3,810
Last 6 Year:
2,419
Last 6 Year/Total:
0.635
H-Index Rankings
University / Institution:
# 354
Country:
# 64,418
Region:
# 72,881
World:
# 198,065
H-Index
Total:
33
Last 6 Year:
24
Last 6 Year/Total:
0.727
i10 Index
Total:
70
Last 6 Year:
51
Last 6 Year/Total:
0.729
Citation
Total:
4,171
Last 6 Year:
2,385
Last 6 Year/Total:
0.572
Nitin Mishra
Surgery
Rectal Cancer
Colon cancer
Inflammatory Bowel Disease
H-Index Rankings
University / Institution:
# 426
Country:
# 78,058
Region:
# 88,350
World:
# 248,961
H-Index
Total:
29
Last 6 Year:
24
Last 6 Year/Total:
0.828
i10 Index
Total:
87
Last 6 Year:
59
Last 6 Year/Total:
0.678
Citation
Total:
3,643
Last 6 Year:
2,305
Last 6 Year/Total:
0.633
H-Index Rankings
University / Institution:
# 431
Country:
# 78,284
Region:
# 88,607
World:
# 249,982
H-Index
Total:
29
Last 6 Year:
24
Last 6 Year/Total:
0.828
i10 Index
Total:
40
Last 6 Year:
36
Last 6 Year/Total:
0.900
Citation
Total:
2,933
Last 6 Year:
1,673
Last 6 Year/Total:
0.570
Michael A Edwards
minimally invasive GI surgery
bariatric surgery
robotic surgery
adrenal surgery
foregut surgery
H-Index Rankings
University / Institution:
# 506
Country:
# 93,056
Region:
# 105,346
World:
# 307,555
H-Index
Total:
26
Last 6 Year:
18
Last 6 Year/Total:
0.692
i10 Index
Total:
46
Last 6 Year:
29
Last 6 Year/Total:
0.630
Citation
Total:
2,521
Last 6 Year:
1,274
Last 6 Year/Total:
0.505
Omeed Moaven
Surgical Oncology
Hepatopancreatobiliary surgery
Gastrointestinal Cancers
H-Index Rankings
University / Institution:
# 547
Country:
# 102,910
Region:
# 116,475
World:
# 346,003
H-Index
Total:
24
Last 6 Year:
19
Last 6 Year/Total:
0.792
i10 Index
Total:
35
Last 6 Year:
28
Last 6 Year/Total:
0.800
Citation
Total:
2,327
Last 6 Year:
1,310
Last 6 Year/Total:
0.563
Adil A Shah
Emergency Surgery
Pediatric Surgery
Health Services Research
Clinical Outcomes
Global Surgery
H-Index Rankings
University / Institution:
# 634
Country:
# 122,469
Region:
# 138,398
World:
# 422,523
H-Index
Total:
21
Last 6 Year:
17
Last 6 Year/Total:
0.810
i10 Index
Total:
30
Last 6 Year:
24
Last 6 Year/Total:
0.800
Citation
Total:
1,816
Last 6 Year:
1,268
Last 6 Year/Total:
0.698
Jaeyun Sung
Translational Bioinformatics
Human Microbiome
Rheumatology
Computational Biology
Precision Medicine
H-Index Rankings
University / Institution:
# 659
Country:
# 128,568
Region:
# 145,231
World:
# 446,428
H-Index
Total:
20
Last 6 Year:
18
Last 6 Year/Total:
0.900
i10 Index
Total:
25
Last 6 Year:
24
Last 6 Year/Total:
0.960
Citation
Total:
1,943
Last 6 Year:
1,534
Last 6 Year/Total:
0.790
H-Index Rankings
University / Institution:
# 788
Country:
# 160,106
Region:
# 180,443
World:
# 574,107
H-Index
Total:
17
Last 6 Year:
9
Last 6 Year/Total:
0.529
i10 Index
Total:
27
Last 6 Year:
7
Last 6 Year/Total:
0.259
Citation
Total:
1,815
Last 6 Year:
708
Last 6 Year/Total:
0.390
H-Index Rankings
University / Institution:
# 857
Country:
# 174,584
Region:
# 196,478
World:
# 630,871
H-Index
Total:
15
Last 6 Year:
14
Last 6 Year/Total:
0.933
i10 Index
Total:
17
Last 6 Year:
16
Last 6 Year/Total:
0.941
Citation
Total:
1,076
Last 6 Year:
761
Last 6 Year/Total:
0.707
H-Index Rankings
University / Institution:
# 886
Country:
# 182,623
Region:
# 205,366
World:
# 664,244
H-Index
Total:
14
Last 6 Year:
14
Last 6 Year/Total:
1.000
i10 Index
Total:
22
Last 6 Year:
20
Last 6 Year/Total:
0.909
Citation
Total:
956
Last 6 Year:
796
Last 6 Year/Total:
0.833
AD Scientific Index - World Scientists 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
6 616 663 1,442
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

cardiac surgery |

156 72 0.462 865 524 0.606 168,996 54,894 0.325
32 3,112 3,374 6,687
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Preventive Cardiology | atherosclerosis | coronary artery calcium | metabolic syndrome | electronic cigarettes |

106 91 0.858 569 509 0.895 123,016 70,354 0.572
38 3,404 3,696 7,355
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Congenital Cardiac Surgery |

104 61 0.587 521 416 0.798 53,196 24,994 0.470
78 9,761 10,724 22,353
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Gastrointestinal Cancers |

76 63 0.829 317 254 0.801 24,913 17,858 0.717
114 15,258 16,915 36,710
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Pancreas Surgery | Liver Surgery | Endocrine Surgery |

65 50 0.769 163 128 0.785 23,559 17,852 0.758
117 16,121 17,901 39,114
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Minimally Invasive Surgery | Thoracic Oncology | Outcomes Research |

64 40 0.625 178 129 0.725 18,079 8,708 0.482
124 17,066 18,952 41,570
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

liver | surgery | transplantation | dialysis | artificial organs |

63 33 0.524 144 90 0.625 13,594 3,810 0.280
158 22,485 25,126 56,961
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

cancer |

56 41 0.732 146 133 0.911 14,140 8,801 0.622
161 23,072 25,774 58,678
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Cardiac Surgery | Heart | Lung Transplantation |

56 27 0.482 163 75 0.460 10,972 3,099 0.282
213 33,012 37,116 89,202
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Large Language Models | Reinforcement Learning | Complex Systems | Microbiome |

47 43 0.915 101 93 0.921 9,062 7,096 0.783
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230 36,351 40,893 99,822
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

45 36 0.800 142 129 0.908 7,655 5,294 0.692
291 48,103 54,332 139,643
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Liver Transplantation | HPB Surgery |

39 29 0.744 89 76 0.854 4,964 3,076 0.620
305 50,604 57,170 148,411
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Adult cardiac surgery |

38 27 0.711 93 63 0.677 4,304 2,638 0.613
309 52,278 59,084 154,177
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

vascular surgery | aneurysm | dissection |

37 32 0.865 103 91 0.883 4,631 3,314 0.716
352 63,974 72,363 196,296
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

transplantation | HPB cancer | quality | living donation | transplant policy |

33 26 0.788 77 67 0.870 3,810 2,419 0.635
354 64,418 72,881 198,065
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Hepatobiliary Surgery |

33 24 0.727 70 51 0.729 4,171 2,385 0.572
426 78,058 88,350 248,961
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Surgery | Rectal Cancer | Colon cancer | Inflammatory Bowel Disease |

29 24 0.828 87 59 0.678 3,643 2,305 0.633
431 78,284 88,607 249,982
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

HPB Surgery |

29 24 0.828 40 36 0.900 2,933 1,673 0.570
506 93,056 105,346 307,555
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

minimally invasive GI surgery | bariatric surgery | robotic surgery | adrenal surgery | foregut surgery |

26 18 0.692 46 29 0.630 2,521 1,274 0.505
547 102,910 116,475 346,003
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Surgical Oncology | Hepatopancreatobiliary surgery | Gastrointestinal Cancers |

24 19 0.792 35 28 0.800 2,327 1,310 0.563
634 122,469 138,398 422,523
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Emergency Surgery | Pediatric Surgery | Health Services Research | Clinical Outcomes | Global Surgery |

21 17 0.810 30 24 0.800 1,816 1,268 0.698
659 128,568 145,231 446,428
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Translational Bioinformatics | Human Microbiome | Rheumatology | Computational Biology | Precision Medicine |

20 18 0.900 25 24 0.960 1,943 1,534 0.790
788 160,106 180,443 574,107
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

GI Cancer and HPB Surgery |

17 9 0.529 27 7 0.259 1,815 708 0.390
857 174,584 196,478 630,871
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Transplant Surgery |

15 14 0.933 17 16 0.941 1,076 761 0.707
886 182,623 205,366 664,244
United States United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

General surgery |

14 14 1.000 22 20 0.909 956 796 0.833