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” (1,121,299 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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11,453
World Rank
United States
5,092
Country Rank
University of Maryland Baltimore Logo
12
University
Ranking Based On Selection:
1
Medical and Health Sciences / Neuroscience
Neuroscience | Neurology | Brain imaging | Genetic

H-Index Metrics

  • H-Index
    96
  • i10 Index
    244
  • Citation Counts
    35,245
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* Total H Index Rankings

Rankings

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29,618
World Rank
United States
12,426
Country Rank
University of Maryland Baltimore Logo
29
University
Ranking Based On Selection:
2

H-Index Metrics

  • H-Index
    73
  • i10 Index
    135
  • Citation Counts
    19,507
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* Total H Index Rankings

Rankings

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39,787
World Rank
United States
16,135
Country Rank
University of Maryland Baltimore Logo
44
University
Ranking Based On Selection:
3
* Total H Index Rankings

Rankings

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58,436
World Rank
United States
22,603
Country Rank
University of Maryland Baltimore Logo
57
University
Ranking Based On Selection:
4
Medical and Health Sciences / Neuroscience
Neuroscience | imaging | stem cells | transplantatio

H-Index Metrics

  • H-Index
    58
  • i10 Index
    139
  • Citation Counts
    11,222
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* Total H Index Rankings

Rankings

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65,595
World Rank
United States
25,056
Country Rank
University of Maryland Baltimore Logo
65
University
Ranking Based On Selection:
5
* Total H Index Rankings

Rankings

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89,948
World Rank
United States
32,798
Country Rank
University of Maryland Baltimore Logo
85
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

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92,532
World Rank
United States
33,569
Country Rank
University of Maryland Baltimore Logo
88
University
Ranking Based On Selection:
7
* Total H Index Rankings

Rankings

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115,644
World Rank
United States
40,613
Country Rank
University of Maryland Baltimore Logo
113
University
Ranking Based On Selection:
8
Medical and Health Sciences / Neuroscience
neuroimaging | pain | fMRI | EEG | cognitio

H-Index Metrics

  • H-Index
    44
  • i10 Index
    87
  • Citation Counts
    16,015
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* Total H Index Rankings

Rankings

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177,538
World Rank
United States
58,043
Country Rank
University of Maryland Baltimore Logo
165
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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190,227
World Rank
United States
61,582
Country Rank
University of Maryland Baltimore Logo
183
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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191,906
World Rank
United States
61,992
Country Rank
University of Maryland Baltimore Logo
187
University
Ranking Based On Selection:
11
Medical and Health Sciences / Neuroscience
Neuropharmacology | Substance Use Disorders | Depression | Drug Repurposing | Bioinformatic

H-Index Metrics

  • H-Index
    35
  • i10 Index
    60
  • Citation Counts
    7,197
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* Total H Index Rankings

Rankings

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204,526
World Rank
United States
65,399
Country Rank
University of Maryland Baltimore Logo
197
University
Ranking Based On Selection:
12

H-Index Metrics

  • H-Index
    34
  • i10 Index
    48
  • Citation Counts
    4,167
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* Total H Index Rankings

Rankings

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239,348
World Rank
United States
74,663
Country Rank
University of Maryland Baltimore Logo
209
University
Ranking Based On Selection:
13
Medical and Health Sciences / Neuroscience
Neuroscience | Psychiatric Genetics | Systems Biolog

H-Index Metrics

  • H-Index
    31
  • i10 Index
    49
  • Citation Counts
    7,260
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* Total H Index Rankings

Rankings

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254,097
World Rank
United States
78,517
Country Rank
University of Maryland Baltimore Logo
216
University
Ranking Based On Selection:
14
Medical and Health Sciences / Neuroscience
Neuroscience | Alzheimer's disaese | Stroke | Microglial biology | Retinal abnormalities in Alzheimer'

H-Index Metrics

  • H-Index
    30
  • i10 Index
    41
  • Citation Counts
    2,417
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* Total H Index Rankings

Rankings

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289,454
World Rank
United States
87,546
Country Rank
University of Maryland Baltimore Logo
239
University
Ranking Based On Selection:
15
Medical and Health Sciences / Neuroscience
Neuroscience | Neuropharmacology | Drug addiction | Mood disorder

H-Index Metrics

  • H-Index
    28
  • i10 Index
    34
  • Citation Counts
    4,930
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* Total H Index Rankings

Rankings

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319,621
World Rank
United States
95,116
Country Rank
University of Maryland Baltimore Logo
254
University
Ranking Based On Selection:
16
Medical and Health Sciences / Neuroscience
Neuroscience and biophysic

H-Index Metrics

  • H-Index
    27
  • i10 Index
    36
  • Citation Counts
    3,016
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* Total H Index Rankings

Rankings

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337,167
World Rank
United States
99,611
Country Rank
University of Maryland Baltimore Logo
263
University
Ranking Based On Selection:
17
Medical and Health Sciences / Neuroscience
neuroscience | neurophotonics | functional brain imaging | neural circuits | brain plasticit

H-Index Metrics

  • H-Index
    26
  • i10 Index
    39
  • Citation Counts
    2,422
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* Total H Index Rankings

Rankings

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382,208
World Rank
United States
110,914
Country Rank
University of Maryland Baltimore Logo
289
University
Ranking Based On Selection:
18
* Total H Index Rankings

Rankings

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436,675
World Rank
United States
124,563
Country Rank
University of Maryland Baltimore Logo
328
University
Ranking Based On Selection:
19
* Total H Index Rankings

Rankings

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449,624
World Rank
United States
127,943
Country Rank
University of Maryland Baltimore Logo
338
University
Ranking Based On Selection:
20
Medical and Health Sciences / Neuroscience
Neuroscience | Neurotrauma | Mood disorder

H-Index Metrics

  • H-Index
    21
  • i10 Index
    26
  • Citation Counts
    1,598
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* Total H Index Rankings

Rankings

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450,044
World Rank
United States
128,104
Country Rank
University of Maryland Baltimore Logo
339
University
Ranking Based On Selection:
21
* Total H Index Rankings

Rankings

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589,419
World Rank
United States
162,465
Country Rank
University of Maryland Baltimore Logo
413
University
Ranking Based On Selection:
22
Medical and Health Sciences / Neuroscience
neuroscience epigenetics bioinformatic

H-Index Metrics

  • H-Index
    17
  • i10 Index
    19
  • Citation Counts
    3,825
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* Total H Index Rankings

Rankings

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717,159
World Rank
United States
192,387
Country Rank
University of Maryland Baltimore Logo
473
University
Ranking Based On Selection:
23
Medical and Health Sciences / Neuroscience
Antidepressants | Synaptic Plasticity | Neuroscienc

H-Index Metrics

  • H-Index
    14
  • i10 Index
    16
  • Citation Counts
    2,566
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* Total H Index Rankings

Rankings

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829,070
World Rank
United States
216,316
Country Rank
University of Maryland Baltimore Logo
524
University
Ranking Based On Selection:
24
* Total H Index Rankings

Rankings

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844,131
World Rank
United States
219,514
Country Rank
University of Maryland Baltimore Logo
531
University
Ranking Based On Selection:
25