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 ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 3
Margarita Samudio
Microbiologia
Salud Pública
Epidemiologia
Parasitologia
Metrics
H-Index
i10 Index
Citation
28
91
3,080

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* Rankings
Ranking Based On Selection: 27
Elizabeth Núñez Grüner
Cirugía
Oftalmología
odontología
Etología
bienestar animal
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Gustavo Miguel Machain Vega
Metrics
H-Index
i10 Index
Citation Counts
30
53
4,907
Cirugia- Laparoscopia- Urgencias y trauma- Infecciones
Rankings
Ranking Based On Selection: 2
Helmut Alfredo Segovia Lohse
Metrics
H-Index
i10 Index
Citation Counts
29
40
7,734
Surgery
Laparoscopy
Emergency
HPB
Minimally invasive
Rankings
Ranking Based On Selection: 3
Margarita Samudio
Metrics
H-Index
i10 Index
Citation Counts
28
91
3,080
Microbiologia
Salud Pública
Epidemiologia
Parasitologia
Rankings
Ranking Based On Selection: 4
Ingrid Milva Rodríguez Servín
Metrics
H-Index
i10 Index
Citation Counts
26
34
2,526
Rankings
Ranking Based On Selection: 5
Bioestadística
Psicometría
Salud mental
Salud pública
Rankings
Ranking Based On Selection: 6
Nelson Alvarenga
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,048
Rankings
Ranking Based On Selection: 7
Marcelo O Higgins
Metrics
H-Index
i10 Index
Citation Counts
16
25
5,295
Rankings
Ranking Based On Selection: 8
Carlos G Adorno
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,161
Rankings
Ranking Based On Selection: 9
María Luisa Kennedy
Metrics
H-Index
i10 Index
Citation Counts
11
13
534
Rankings
Ranking Based On Selection: 10
Osvaldo Melgarejo
Metrics
H-Index
i10 Index
Citation Counts
8
8
267
Psiquiatría. Psicopatología. Psicofarmacología

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Rankings
Ranking Based On Selection: 11
Fernando Galeano
Metrics
H-Index
i10 Index
Citation Counts
7
4
206
Rankings
Ranking Based On Selection: 12
Claudia Centurión Wenninger
Metrics
H-Index
i10 Index
Citation Counts
5
4
149
Rankings
Ranking Based On Selection: 13
Carlos Mena Canata
Metrics
H-Index
i10 Index
Citation Counts
5
4
93
Rankings
Ranking Based On Selection: 14
Rodrigo Hamuy
Metrics
H-Index
i10 Index
Citation Counts
4
4
137
Rankings
Ranking Based On Selection: 15
Laura Aria
Metrics
H-Index
i10 Index
Citation Counts
4
2
69
Rankings
Ranking Based On Selection: 16
Cynthia Jara
Metrics
H-Index
i10 Index
Citation Counts
4
2
63
Rankings
Ranking Based On Selection: 17
Fernando Vittale Acosta
Metrics
H-Index
i10 Index
Citation Counts
4
2
46
Rankings
Ranking Based On Selection: 18
Aida Lucía Maidana De Zarza
Metrics
H-Index
i10 Index
Citation Counts
4
1
44
Rankings
Ranking Based On Selection: 19
Celso Augusto Aldana
Metrics
H-Index
i10 Index
Citation Counts
4
1
52
Rankings
Ranking Based On Selection: 20
Jorge Luis Roig Ocampos Ramallo
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
Rankings
Ranking Based On Selection: 21
Mirtha Báez
Metrics
H-Index
i10 Index
Citation Counts
3
2
63
Rankings
Ranking Based On Selection: 22
Alejandro Gimenez
Metrics
H-Index
i10 Index
Citation Counts
3
2
60
Rankings
Ranking Based On Selection: 23
Rodrigo Amarilla Larrieur
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Cirugia General
Cirugía Laparoscopica
Cirugía de Trauma
Rankings
Ranking Based On Selection: 24
Dra. Mónica Carolina Báez Escalante
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Rankings
Ranking Based On Selection: 26
Teresa Taboada
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
farmacología
plantas medicinales
biología molecular
biotecnología
Rankings
Ranking Based On Selection: 27
Elizabeth Núñez Grüner
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Cirugía
Oftalmología
odontología
Etología
bienestar animal