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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15,414
World Rank
Italy
661
Country Rank
Istituto Superiore di Sanità Logo
1
University
Ranking Based On Selection:
1
Others
oncology extracellular vesicles acidity cannibalis

H-Index Metrics

  • H-Index
    88
  • i10 Index
    205
  • Citation Counts
    33,467
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* Total H Index Rankings

Rankings

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18,547
World Rank
Italy
781
Country Rank
Istituto Superiore di Sanità Logo
2
University
Ranking Based On Selection:
2

H-Index Metrics

  • H-Index
    84
  • i10 Index
    316
  • Citation Counts
    26,365
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* Total H Index Rankings

Rankings

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24,506
World Rank
Italy
1,031
Country Rank
Istituto Superiore di Sanità Logo
3
University
Ranking Based On Selection:
3
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | Biostatistics | Surveillance of Communicable Diseases | Public Healt

H-Index Metrics

  • H-Index
    77
  • i10 Index
    260
  • Citation Counts
    29,377
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* Total H Index Rankings

Rankings

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30,969
World Rank
Italy
1,310
Country Rank
Istituto Superiore di Sanità Logo
4
University
Ranking Based On Selection:
4
Others
Malattie Infettive - Medicina Intern

H-Index Metrics

  • H-Index
    72
  • i10 Index
    227
  • Citation Counts
    33,977
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* Total H Index Rankings

Rankings

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35,301
World Rank
Italy
1,494
Country Rank
Istituto Superiore di Sanità Logo
5
University
Ranking Based On Selection:
5
Others
Behavioural neuroscience | developmental psycho biology and psychopharmacology | animal models o

H-Index Metrics

  • H-Index
    69
  • i10 Index
    199
  • Citation Counts
    15,021
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* Total H Index Rankings

Rankings

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36,367
World Rank
Italy
1,549
Country Rank
Istituto Superiore di Sanità Logo
6
University
Ranking Based On Selection:
6
Others
Multidimensional statistics | Computational Biology | Biophysics | Protein Scienc

H-Index Metrics

  • H-Index
    68
  • i10 Index
    405
  • Citation Counts
    20,083
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* Total H Index Rankings

Rankings

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36,840
World Rank
Italy
1,572
Country Rank
Istituto Superiore di Sanità Logo
7
University
Ranking Based On Selection:
7
Others
Mental health | psychopathology | emotion regulation | psychosomatic

H-Index Metrics

  • H-Index
    68
  • i10 Index
    199
  • Citation Counts
    15,230
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* Total H Index Rankings

Rankings

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42,413
World Rank
Italy
1,798
Country Rank
Istituto Superiore di Sanità Logo
8
University
Ranking Based On Selection:
8
* Total H Index Rankings

Rankings

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42,456
World Rank
Italy
1,800
Country Rank
Istituto Superiore di Sanità Logo
9
University
Ranking Based On Selection:
9

H-Index Metrics

  • H-Index
    65
  • i10 Index
    160
  • Citation Counts
    19,119
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* Total H Index Rankings

Rankings

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50,792
World Rank
Italy
2,203
Country Rank
Istituto Superiore di Sanità Logo
10
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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63,886
World Rank
Italy
2,827
Country Rank
Istituto Superiore di Sanità Logo
11
University
Ranking Based On Selection:
11
* Total H Index Rankings

Rankings

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74,583
World Rank
Italy
3,399
Country Rank
Istituto Superiore di Sanità Logo
12
University
Ranking Based On Selection:
12
Others
metall

H-Index Metrics

  • H-Index
    53
  • i10 Index
    147
  • Citation Counts
    8,873
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* Total H Index Rankings

Rankings

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77,551
World Rank
Italy
3,536
Country Rank
Istituto Superiore di Sanità Logo
13
University
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
nanotoxicology | NAMs | exposure assessment | food safety | trace element

H-Index Metrics

  • H-Index
    52
  • i10 Index
    115
  • Citation Counts
    9,394
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* Total H Index Rankings

Rankings

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82,238
World Rank
Italy
3,785
Country Rank
Istituto Superiore di Sanità Logo
14
University
Ranking Based On Selection:
14
Medical and Health Sciences / Psychiatry
Complexity | network | plasticity | mental healt

H-Index Metrics

  • H-Index
    51
  • i10 Index
    84
  • Citation Counts
    10,539
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* Total H Index Rankings

Rankings

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82,628
World Rank
Italy
3,809
Country Rank
Istituto Superiore di Sanità Logo
15
University
Ranking Based On Selection:
15
Medical and Health Sciences / Gastroenterology
alcol | dipendenze comportamentali | invecchiamento | epidemiologi

H-Index Metrics

  • H-Index
    51
  • i10 Index
    101
  • Citation Counts
    9,571
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* Total H Index Rankings

Rankings

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82,795
World Rank
Italy
3,819
Country Rank
Istituto Superiore di Sanità Logo
16
University
Ranking Based On Selection:
16
Others
Toxicology and human health risk assessmen

H-Index Metrics

  • H-Index
    51
  • i10 Index
    120
  • Citation Counts
    9,104
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* Total H Index Rankings

Rankings

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87,928
World Rank
Italy
4,127
Country Rank
Istituto Superiore di Sanità Logo
17
University
Ranking Based On Selection:
17

H-Index Metrics

  • H-Index
    50
  • i10 Index
    127
  • Citation Counts
    8,054
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* Total H Index Rankings

Rankings

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89,855
World Rank
Italy
4,196
Country Rank
Istituto Superiore di Sanità Logo
18
University
Ranking Based On Selection:
18
Medical and Health Sciences / Neuroscience
Neuroscienze | Disturbi del neurosviluppo | Psicofarmacologi

H-Index Metrics

  • H-Index
    49
  • i10 Index
    107
  • Citation Counts
    9,473
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* Total H Index Rankings

Rankings

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92,975
World Rank
Italy
4,385
Country Rank
Istituto Superiore di Sanità Logo
19
University
Ranking Based On Selection:
19
Natural Sciences / Molecular Biology & Genetics
Cell biology | cancer | protein mass spectrometr

H-Index Metrics

  • H-Index
    49
  • i10 Index
    116
  • Citation Counts
    7,811
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* Total H Index Rankings

Rankings

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96,524
World Rank
Italy
4,562
Country Rank
Istituto Superiore di Sanità Logo
20
University
Ranking Based On Selection:
20

H-Index Metrics

  • H-Index
    48
  • i10 Index
    102
  • Citation Counts
    13,592
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* Total H Index Rankings

Rankings

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97,246
World Rank
Italy
4,619
Country Rank
Istituto Superiore di Sanità Logo
21
University
Ranking Based On Selection:
21
Others
virologia | microbiologia | nutraceutici | nanotecnologi

H-Index Metrics

  • H-Index
    48
  • i10 Index
    111
  • Citation Counts
    6,429
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* Total H Index Rankings

Rankings

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100,886
World Rank
Italy
4,798
Country Rank
Istituto Superiore di Sanità Logo
22
University
Ranking Based On Selection:
22
Others
behavioral neuroscience

H-Index Metrics

  • H-Index
    47
  • i10 Index
    118
  • Citation Counts
    6,967
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* Total H Index Rankings

Rankings

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109,023
World Rank
Italy
5,240
Country Rank
Istituto Superiore di Sanità Logo
23
University
Ranking Based On Selection:
23
Medical and Health Sciences / Pharmacology
receptors | signal transduction | pharmacolog

H-Index Metrics

  • H-Index
    46
  • i10 Index
    114
  • Citation Counts
    10,218
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* Total H Index Rankings

Rankings

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110,615
World Rank
Italy
5,303
Country Rank
Istituto Superiore di Sanità Logo
24
University
Ranking Based On Selection:
24
Medical and Health Sciences / Veterinary Sciences
International public health | cystic/alveolar echinococcosis | Vet-Med parasitolog

H-Index Metrics

  • H-Index
    45
  • i10 Index
    97
  • Citation Counts
    7,148
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* Total H Index Rankings

Rankings

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113,421
World Rank
Italy
5,478
Country Rank
Istituto Superiore di Sanità Logo
25
University
Ranking Based On Selection:
25

H-Index Metrics

  • H-Index
    45
  • i10 Index
    80
  • Citation Counts
    20,597
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