Top 100 Scientists

World Top 100 Scientists 2025

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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,296 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

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7,712
World Rank
United States
3,494
Country Rank
University of Louisville Logo
1
University
Ranking Based On Selection:
1

H-Index Metrics

  • H-Index
    106
  • i10 Index
    382
  • Citation Counts
    125,758
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* Total H Index Rankings

Rankings

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21,852
World Rank
United States
9,376
Country Rank
University of Louisville Logo
5
University
Ranking Based On Selection:
2
Others
biophysic

H-Index Metrics

  • H-Index
    80
  • i10 Index
    205
  • Citation Counts
    25,661
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* Total H Index Rankings

Rankings

flag
23,217
World Rank
United States
9,938
Country Rank
University of Louisville Logo
6
University
Ranking Based On Selection:
3
Others
Tumor immunotherapy | gdT cells | Autoreactive B cell

H-Index Metrics

  • H-Index
    78
  • i10 Index
    152
  • Citation Counts
    21,059
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* Total H Index Rankings

Rankings

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30,360
World Rank
United States
12,677
Country Rank
University of Louisville Logo
8
University
Ranking Based On Selection:
4
Others
cardiovascular device

H-Index Metrics

  • H-Index
    72
  • i10 Index
    236
  • Citation Counts
    25,993
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* Total H Index Rankings

Rankings

flag
40,383
World Rank
United States
16,347
Country Rank
University of Louisville Logo
11
University
Ranking Based On Selection:
5

H-Index Metrics

  • H-Index
    66
  • i10 Index
    246
  • Citation Counts
    20,515
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* Total H Index Rankings

Rankings

flag
43,477
World Rank
United States
17,454
Country Rank
University of Louisville Logo
15
University
Ranking Based On Selection:
6
Others
Cancer management | imaging guided drug development | PET/CT | hypoxia | molecular imagin

H-Index Metrics

  • H-Index
    64
  • i10 Index
    246
  • Citation Counts
    22,720
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* Total H Index Rankings

Rankings

flag
49,139
World Rank
United States
19,492
Country Rank
University of Louisville Logo
18
University
Ranking Based On Selection:
7
Others
Molecular mechanisms controlling the process of agin

H-Index Metrics

  • H-Index
    62
  • i10 Index
    133
  • Citation Counts
    11,169
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* Total H Index Rankings

Rankings

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56,433
World Rank
United States
21,948
Country Rank
University of Louisville Logo
22
University
Ranking Based On Selection:
8
Others
Inflammatio

H-Index Metrics

  • H-Index
    59
  • i10 Index
    105
  • Citation Counts
    11,600
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* Total H Index Rankings

Rankings

flag
58,761
World Rank
United States
22,703
Country Rank
University of Louisville Logo
24
University
Ranking Based On Selection:
9
Others
Heart Failure | Metabolism | ECM/fibroblasts | Inflammation | Exercis

H-Index Metrics

  • H-Index
    58
  • i10 Index
    82
  • Citation Counts
    12,370
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* Total H Index Rankings

Rankings

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62,348
World Rank
United States
23,984
Country Rank
University of Louisville Logo
29
University
Ranking Based On Selection:
10
Others
First interest | Cardioprotection. Second interest | Gene therapy and cell therapy

H-Index Metrics

  • H-Index
    57
  • i10 Index
    85
  • Citation Counts
    11,962
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* Total H Index Rankings

Rankings

flag
63,524
World Rank
United States
24,367
Country Rank
University of Louisville Logo
30
University
Ranking Based On Selection:
11

H-Index Metrics

  • H-Index
    57
  • i10 Index
    91
  • Citation Counts
    53,350
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* Total H Index Rankings

Rankings

flag
65,972
World Rank
United States
25,188
Country Rank
University of Louisville Logo
33
University
Ranking Based On Selection:
12
Others
myocardial injury | myocardial infarctio

H-Index Metrics

  • H-Index
    55
  • i10 Index
    106
  • Citation Counts
    11,995
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* Total H Index Rankings

Rankings

flag
68,295
World Rank
United States
25,926
Country Rank
University of Louisville Logo
34
University
Ranking Based On Selection:
13

H-Index Metrics

  • H-Index
    55
  • i10 Index
    139
  • Citation Counts
    10,085
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* Total H Index Rankings

Rankings

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69,828
World Rank
United States
26,466
Country Rank
University of Louisville Logo
35
University
Ranking Based On Selection:
14
Others
Phytochemistry | Microbiology | Cancer Biology | Drug deliver

H-Index Metrics

  • H-Index
    54
  • i10 Index
    93
  • Citation Counts
    13,429
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* Total H Index Rankings

Rankings

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76,580
World Rank
United States
28,636
Country Rank
University of Louisville Logo
40
University
Ranking Based On Selection:
15
Others
Eating disorders | anxiety | idiographic methods | personalized treatment | digital intervention

H-Index Metrics

  • H-Index
    52
  • i10 Index
    122
  • Citation Counts
    8,306
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* Total H Index Rankings

Rankings

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78,457
World Rank
United States
29,150
Country Rank
University of Louisville Logo
42
University
Ranking Based On Selection:
16

H-Index Metrics

  • H-Index
    52
  • i10 Index
    169
  • Citation Counts
    10,926
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* Total H Index Rankings

Rankings

flag
83,623
World Rank
United States
30,747
Country Rank
University of Louisville Logo
43
University
Ranking Based On Selection:
17

H-Index Metrics

  • H-Index
    51
  • i10 Index
    125
  • Citation Counts
    7,260
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* Total H Index Rankings

Rankings

flag
93,115
World Rank
United States
33,749
Country Rank
University of Louisville Logo
46
University
Ranking Based On Selection:
18
Others
thyroid | parotid | ZEB | ZFHE

H-Index Metrics

  • H-Index
    49
  • i10 Index
    86
  • Citation Counts
    9,637
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* Total H Index Rankings

Rankings

flag
97,598
World Rank
United States
35,111
Country Rank
University of Louisville Logo
48
University
Ranking Based On Selection:
19
Others
Immunit

H-Index Metrics

  • H-Index
    48
  • i10 Index
    78
  • Citation Counts
    12,784
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* Total H Index Rankings

Rankings

flag
100,806
World Rank
United States
36,104
Country Rank
University of Louisville Logo
51
University
Ranking Based On Selection:
20
Others
Water Splitting | Perovskites | Graphene | Bioimmobilization | Catalysi

H-Index Metrics

  • H-Index
    47
  • i10 Index
    90
  • Citation Counts
    17,625
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* Total H Index Rankings

Rankings

flag
107,573
World Rank
United States
38,117
Country Rank
University of Louisville Logo
55
University
Ranking Based On Selection:
21

H-Index Metrics

  • H-Index
    46
  • i10 Index
    79
  • Citation Counts
    11,829
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* Total H Index Rankings

Rankings

flag
120,189
World Rank
United States
41,816
Country Rank
University of Louisville Logo
65
University
Ranking Based On Selection:
22
Others
Disease mechanisms of chronic arsenic exposur

H-Index Metrics

  • H-Index
    44
  • i10 Index
    103
  • Citation Counts
    5,634
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* Total H Index Rankings

Rankings

flag
125,457
World Rank
United States
43,374
Country Rank
University of Louisville Logo
68
University
Ranking Based On Selection:
23

H-Index Metrics

  • H-Index
    43
  • i10 Index
    79
  • Citation Counts
    6,168
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* Total H Index Rankings

Rankings

flag
137,595
World Rank
United States
46,896
Country Rank
University of Louisville Logo
72
University
Ranking Based On Selection:
24
Others
Energy Storage System | Li-ion Batteries | Li-Air Batteries | Na-Ion Batteries | Capacitor

H-Index Metrics

  • H-Index
    41
  • i10 Index
    94
  • Citation Counts
    4,786
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* Total H Index Rankings

Rankings

flag
139,013
World Rank
United States
47,291
Country Rank
University of Louisville Logo
74
University
Ranking Based On Selection:
25
Others
inflammation | cancer | Microbiot

H-Index Metrics

  • H-Index
    41
  • i10 Index
    75
  • Citation Counts
    8,420
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