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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53,614
World Rank
Spain
1,235
Country Rank
Universidad de Cádiz Logo
4
University
Ranking Based On Selection:
1
Medical and Health Sciences / Pharmacology
Neuropsychopharmacology | monoamines | psychopharmacology | neuropharmacolog

H-Index Metrics

  • H-Index
    60
  • i10 Index
    140
  • Citation Counts
    12,531
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* Total H Index Rankings

Rankings

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75,287
World Rank
Spain
1,926
Country Rank
Universidad de Cádiz Logo
8
University
Ranking Based On Selection:
2
Medical and Health Sciences / Nursing and Midwifery
Enfermería | Psiquiatria | Salud mental | Salud laboral | Adiccione

H-Index Metrics

  • H-Index
    53
  • i10 Index
    201
  • Citation Counts
    13,507
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* Total H Index Rankings

Rankings

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92,588
World Rank
Spain
2,510
Country Rank
Universidad de Cádiz Logo
15
University
Ranking Based On Selection:
3
Medical and Health Sciences / Anesthesiology and Reanimation
Dolor | Pain | Anesthesia | Sport | Nutritio

H-Index Metrics

  • H-Index
    49
  • i10 Index
    193
  • Citation Counts
    10,639
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* Total H Index Rankings

Rankings

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112,801
World Rank
Spain
3,185
Country Rank
Universidad de Cádiz Logo
26
University
Ranking Based On Selection:
4
Medical and Health Sciences / Neuroscience
Neuroscience | Alzheimer | neurodegeneration | vascular dementi

H-Index Metrics

  • H-Index
    45
  • i10 Index
    70
  • Citation Counts
    9,256
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* Total H Index Rankings

Rankings

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168,208
World Rank
Spain
5,161
Country Rank
Universidad de Cádiz Logo
56
University
Ranking Based On Selection:
5
Medical and Health Sciences / Infectious Diseases
Enfermedades infecciosas | Enfermedades autoinmune

H-Index Metrics

  • H-Index
    38
  • i10 Index
    75
  • Citation Counts
    5,379
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* Total H Index Rankings

Rankings

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184,991
World Rank
Spain
5,717
Country Rank
Universidad de Cádiz Logo
64
University
Ranking Based On Selection:
6

H-Index Metrics

  • H-Index
    36
  • i10 Index
    77
  • Citation Counts
    4,065
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* Total H Index Rankings

Rankings

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239,657
World Rank
Spain
7,688
Country Rank
Universidad de Cádiz Logo
98
University
Ranking Based On Selection:
7
Medical and Health Sciences / Emergency Medicine
Bioethics | Intensive Care Medicine | Infectious diseases | Emergency Medicin

H-Index Metrics

  • H-Index
    31
  • i10 Index
    76
  • Citation Counts
    3,766
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* Total H Index Rankings

Rankings

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239,941
World Rank
Spain
7,696
Country Rank
Universidad de Cádiz Logo
99
University
Ranking Based On Selection:
8
Medical and Health Sciences / Physiotherapy
Physical Therapy | eHealth | mHealth | Bibliometric | Scientometri

H-Index Metrics

  • H-Index
    31
  • i10 Index
    54
  • Citation Counts
    4,715
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* Total H Index Rankings

Rankings

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311,840
World Rank
Spain
10,188
Country Rank
Universidad de Cádiz Logo
149
University
Ranking Based On Selection:
9
Medical and Health Sciences / Pediatric Endocrinology and Metabolism
Endocrinología Pediátrica. Pediatric Endocrinolog

H-Index Metrics

  • H-Index
    27
  • i10 Index
    62
  • Citation Counts
    2,687
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* Total H Index Rankings

Rankings

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315,865
World Rank
Spain
10,362
Country Rank
Universidad de Cádiz Logo
153
University
Ranking Based On Selection:
10
Medical and Health Sciences / Physiology
Physiology | Neuroscience | Neurogenesis | Metabolis

H-Index Metrics

  • H-Index
    27
  • i10 Index
    43
  • Citation Counts
    2,616
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* Total H Index Rankings

Rankings

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318,787
World Rank
Spain
10,513
Country Rank
Universidad de Cádiz Logo
157
University
Ranking Based On Selection:
11
Medical and Health Sciences / Biochemistry
Bioquímica y Biología Molecula

H-Index Metrics

  • H-Index
    27
  • i10 Index
    30
  • Citation Counts
    2,065
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* Total H Index Rankings

Rankings

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363,971
World Rank
Spain
12,118
Country Rank
Universidad de Cádiz Logo
197
University
Ranking Based On Selection:
12
Medical and Health Sciences / Medical Physiology
Neurodegeneración | sinapsis | neurotransmisión | plasticidad sináptica | excitabilidad neurona

H-Index Metrics

  • H-Index
    25
  • i10 Index
    33
  • Citation Counts
    1,961
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* Total H Index Rankings

Rankings

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383,832
World Rank
Spain
12,786
Country Rank
Universidad de Cádiz Logo
203
University
Ranking Based On Selection:
13
Medical and Health Sciences / Epidemiology and Public Health
Epidemiología | Medicina Preventiva | Salud Pública | Nutrición | Desigualdade

H-Index Metrics

  • H-Index
    24
  • i10 Index
    36
  • Citation Counts
    2,134
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* Total H Index Rankings

Rankings

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402,361
World Rank
Spain
13,331
Country Rank
Universidad de Cádiz Logo
213
University
Ranking Based On Selection:
14
Medical and Health Sciences / Infectious Diseases
Enfermedades Infecciosas | infección por virus hepatitis | infección por VI

H-Index Metrics

  • H-Index
    23
  • i10 Index
    54
  • Citation Counts
    1,937
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* Total H Index Rankings

Rankings

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406,715
World Rank
Spain
13,516
Country Rank
Universidad de Cádiz Logo
217
University
Ranking Based On Selection:
15
* Total H Index Rankings

Rankings

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428,540
World Rank
Spain
14,263
Country Rank
Universidad de Cádiz Logo
232
University
Ranking Based On Selection:
16
Medical and Health Sciences / Physiology
Physical fitness | physiology | nutrition | active commuting | physical activit

H-Index Metrics

  • H-Index
    22
  • i10 Index
    37
  • Citation Counts
    1,425
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* Total H Index Rankings

Rankings

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431,170
World Rank
Spain
14,363
Country Rank
Universidad de Cádiz Logo
235
University
Ranking Based On Selection:
17
Medical and Health Sciences / Immunology
Inmunología | Receptores Quiméricos de Antigeno (CAR) | Tolerancia inmunológica | Inmunoterapia Génica | Inmunoterapia Celula

H-Index Metrics

  • H-Index
    22
  • i10 Index
    38
  • Citation Counts
    3,380
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* Total H Index Rankings

Rankings

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451,560
World Rank
Spain
15,061
Country Rank
Universidad de Cádiz Logo
244
University
Ranking Based On Selection:
18
* Total H Index Rankings

Rankings

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454,411
World Rank
Spain
15,134
Country Rank
Universidad de Cádiz Logo
246
University
Ranking Based On Selection:
19
Medical and Health Sciences / Biostatistics
Bioestadística | Epidemiología | Análisis de datos longitudinales | Validación de escalas | Dolor Crónic

H-Index Metrics

  • H-Index
    21
  • i10 Index
    37
  • Citation Counts
    2,699
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* Total H Index Rankings

Rankings

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484,169
World Rank
Spain
16,181
Country Rank
Universidad de Cádiz Logo
270
University
Ranking Based On Selection:
20
Medical and Health Sciences / Microbiology
Microbiología | Biología Molecular | Fitopatología | Biotecnologí

H-Index Metrics

  • H-Index
    20
  • i10 Index
    26
  • Citation Counts
    1,307
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* Total H Index Rankings

Rankings

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494,262
World Rank
Spain
16,513
Country Rank
Universidad de Cádiz Logo
276
University
Ranking Based On Selection:
21
Medical and Health Sciences / Biochemistry
Bioquímica | Biología Molecular | Biotecnología | Drosophil

H-Index Metrics

  • H-Index
    20
  • i10 Index
    29
  • Citation Counts
    1,519
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* Total H Index Rankings

Rankings

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500,049
World Rank
Spain
16,796
Country Rank
Universidad de Cádiz Logo
286
University
Ranking Based On Selection:
22
Medical and Health Sciences / Biochemistry
bioquímica y biología molecula

H-Index Metrics

  • H-Index
    20
  • i10 Index
    24
  • Citation Counts
    1,220
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* Total H Index Rankings

Rankings

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501,501
World Rank
Spain
16,859
Country Rank
Universidad de Cádiz Logo
288
University
Ranking Based On Selection:
23
Medical and Health Sciences / Biochemistry
Bioquimica y Biología Molecular de Organismos Marinos. Metabolismo de Acidos Grasos Insaturados. Estudio de Genes Reloj. Hormo

H-Index Metrics

  • H-Index
    20
  • i10 Index
    26
  • Citation Counts
    1,394
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* Total H Index Rankings

Rankings

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517,605
World Rank
Spain
17,284
Country Rank
Universidad de Cádiz Logo
299
University
Ranking Based On Selection:
24
Medical and Health Sciences / Biochemistry
Homeostasis redox y respuesta a estrés en los sistemas biológico

H-Index Metrics

  • H-Index
    19
  • i10 Index
    25
  • Citation Counts
    2,004
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* Total H Index Rankings

Rankings

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520,027
World Rank
Spain
17,333
Country Rank
Universidad de Cádiz Logo
300
University
Ranking Based On Selection:
25
Medical and Health Sciences / Microbiology
Microbiologia | proteomica | Hongos fitopatogenos | Microalga

H-Index Metrics

  • H-Index
    19
  • i10 Index
    34
  • Citation Counts
    1,461
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