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" (873,864 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 :2
Surendra Pal Verma
Geochemistry
Geochemometrics
Geothermal Energy
Isotope Geology
Outlier Detection
Metrics
H-Index
i10 Index
Citation
58
185
12,351
* Rankings
Ranking Based On Selection :17
Edgar R Santoyo Gutiérrez
Geothermal energy
Geochemistry
Geochemometrics
Renewable Energy
Sustainability (LCA)
Metrics
H-Index
i10 Index
Citation
35
74
3,302
* Rankings
Ranking Based On Selection :18
Manuel E Mendoza
Geomorfología
aplicaciones de PR y SIG en manejo de recursos naturales
Metrics
H-Index
i10 Index
Citation
34
67
5,307
* Rankings
Ranking Based On Selection :31
Arce JL
Vulcanología
petrología
estratigrafía volcánica
Metrics
H-Index
i10 Index
Citation
29
56
2,509
* Rankings
Ranking Based On Selection :32
M Isabel Ramirez
Environmental Geography
Land use
Forest management
Protected areas
Monarch butterfly conservation
Metrics
H-Index
i10 Index
Citation
29
41
2,465
* Rankings
Ranking Based On Selection :35
J Madhavaraju
Sedimentary Geology
Geochemistry
Isotope Geology
Chemostratigraphy Clay Mineralogy
Metrics
H-Index
i10 Index
Citation
28
51
3,031
* Rankings
Ranking Based On Selection :36
Juan Pablo Bernal
Geocronología del Cuaternario
Paleoclimatología
Geoquímica Isotópica
Metrics
H-Index
i10 Index
Citation
28
40
2,535
* Rankings
Ranking Based On Selection :39
Vlad Manea
Geodynamics - Numerical modeling - Tectonophysics - Volcanology - Geology
Metrics
H-Index
i10 Index
Citation
28
42
3,672
* Rankings
Ranking Based On Selection :44
María Amabel Ortega Rivera
Earth sciences
geology
geocrhonology
geochemistry
paloseismology
Metrics
H-Index
i10 Index
Citation
26
35
1,679
* Rankings
Ranking Based On Selection :49
Marina Manea
Geodynamics
Numerical modeling
Tectonophysics
Volcanology
Geology
Metrics
H-Index
i10 Index
Citation
23
30
2,477
* Rankings
Ranking Based On Selection :50
FR Zuñİga
Seismology
Statistical Seismology
Seismic Risk
geophysics
Metrics
H-Index
i10 Index
Citation
23
46
1,765
* Rankings
Ranking Based On Selection :54
Sonia E Ruiz
EARTHQUAKE ENGINEERING
STRUCTURAL RELIABILITY
SEISMIC RISK
Metrics
H-Index
i10 Index
Citation
22
52
2,086
* Rankings
Ranking Based On Selection :63
Marco Calo
Seismology
Geophysics
Geothermal Systems
Geodynamics
Geology
Metrics
H-Index
i10 Index
Citation
20
26
1,088
* Rankings
Ranking Based On Selection :64
Leonardo Ramirez Guzman
seismology
earthquake engineering
high performance computing
numerical methods
Metrics
H-Index
i10 Index
Citation
20
23
1,420
* Rankings
Ranking Based On Selection :66
Jorge Arturo Arzate Flores
Geofísica
métodos electromagnéticos y métodos potenciales
recursos naturales y geodinámica
Metrics
H-Index
i10 Index
Citation
20
34
1,219
Marcos Adrian Ortega Guerrero
agua subterránea
hidrogeología
hidrogeología de contaminantes
sistemas de flujo de agua subterránea
análisis numérico
Metrics
H-Index
i10 Index
Citation
19
24
1,358
Pierre Lacan
Active Tectonic
Neotectonics
Tectonic Geomorphology
Paleoseismology
Sismotectonics
Metrics
H-Index
i10 Index
Citation
18
24
840
José Manuel Grajales Nishimura
Estratigrafía
sedimentología
diagénesis
límite Cretácico-Paleógeno
geoquímica
Metrics
H-Index
i10 Index
Citation
18
29
3,651
Brian M Napoletano
environmental geography
political ecology
ecological Marxism
Metrics
H-Index
i10 Index
Citation
16
21
3,285
Dora Carreon Freyre
Engineering Geology
Land Subsidence
GPR
Geomechanics
Faulted Aquifers
Metrics
H-Index
i10 Index
Citation
15
26
1,228
David Riveros Rosas
Energía Solar
Radiación Solar
Ray Tracing
Tecnologías de concentración solar
Metrics
H-Index
i10 Index
Citation
15
20
724
Miguel Castillo
Geomorphology
Landscape evolution
Morphometry of tectonically active settings
Metrics
H-Index
i10 Index
Citation
14
21
765
Arellano Gil Javier
Geología
Geología del Petróleo
Geología Estructural
Exploración Petrolera
Geología de Yacimientos
Metrics
H-Index
i10 Index
Citation
14
17
806
Elisa Fitz
Tectónica
Geología Estructural
Geoquímica
Mineralogía de Arcillas y Geocronología
Metrics
H-Index
i10 Index
Citation
13
18
872
Javier Delgado Campos
urbanizacion periurbana
interdisciplina
modelos urbanos y reigonales
Metrics
H-Index
i10 Index
Citation
13
15
949
Rankings
Ranking Based On Selection: 1
John Duncan Keppie
Metrics
H-Index
i10 Index
Citation Counts
65
197
13,272
Rankings
Ranking Based On Selection: 2
Surendra Pal Verma
Metrics
H-Index
i10 Index
Citation Counts
58
185
12,351
Geochemistry
Geochemometrics
Geothermal Energy
Isotope Geology
Outlier Detection
Rankings
Ranking Based On Selection: 3
Francisco J Sanchez Sesma
Metrics
H-Index
i10 Index
Citation Counts
55
145
11,331
Rankings
Ranking Based On Selection: 4
Jose Luis Macias
Metrics
H-Index
i10 Index
Citation Counts
55
146
8,629
Rankings
Ranking Based On Selection: 5
Luca Ferrari
Metrics
H-Index
i10 Index
Citation Counts
51
89
9,485
Rankings
Ranking Based On Selection: 6
John S Armstrong Altrin
Metrics
H-Index
i10 Index
Citation Counts
49
88
8,216
Rankings
Ranking Based On Selection: 7
Claus Siebe
Metrics
H-Index
i10 Index
Citation Counts
46
90
5,391
Rankings
Ranking Based On Selection: 8
Mario Ordaz
Metrics
H-Index
i10 Index
Citation Counts
46
116
6,750
Earthquake hazard
earthquake risk
natural hazards
Rankings
Ranking Based On Selection: 9
Priyadarsi D Roy
Metrics
H-Index
i10 Index
Citation Counts
43
110
5,237
Rankings
Ranking Based On Selection: 10
Gerardo Suarez
Metrics
H-Index
i10 Index
Citation Counts
42
80
7,106
Rankings
Ranking Based On Selection: 11
Luigi Solari
Metrics
H-Index
i10 Index
Citation Counts
41
97
4,851
Rankings
Ranking Based On Selection: 12
Gerardo Carrasco
Metrics
H-Index
i10 Index
Citation Counts
39
83
4,111
Vulcanología
Estratigrafía
Petrología
Cartografía
Rankings
Ranking Based On Selection: 13
Francisco J Vega
Metrics
H-Index
i10 Index
Citation Counts
38
123
5,057
Rankings
Ranking Based On Selection: 14
Lucia Capra Pedol
Metrics
H-Index
i10 Index
Citation Counts
37
78
3,770
Rankings
Ranking Based On Selection: 15
Hugo Delgado Granados
Metrics
H-Index
i10 Index
Citation Counts
36
71
4,757
Rankings
Ranking Based On Selection: 16
Francisco Chavez
Metrics
H-Index
i10 Index
Citation Counts
35
69
6,862
Rankings
Ranking Based On Selection: 17
Edgar R Santoyo Gutiérrez
Metrics
H-Index
i10 Index
Citation Counts
35
74
3,302
Geothermal energy
Geochemistry
Geochemometrics
Renewable Energy
Sustainability (LCA)
Rankings
Ranking Based On Selection: 18
Manuel E Mendoza
Metrics
H-Index
i10 Index
Citation Counts
34
67
5,307
Geomorfología
aplicaciones de PR y SIG en manejo de recursos naturales
Rankings
Ranking Based On Selection: 19
Peter Schaaf
Metrics
H-Index
i10 Index
Citation Counts
33
59
3,770
isotope geochemistry
Cordilleran igneous rocks
Rankings
Ranking Based On Selection: 20
Carlos Manuel González León
Metrics
H-Index
i10 Index
Citation Counts
33
74
2,911
Rankings
Ranking Based On Selection: 21
Rosa Ma Prol Ledesma
Metrics
H-Index
i10 Index
Citation Counts
32
76
3,303
Rankings
Ranking Based On Selection: 22
Alex Correa Metrio
Metrics
H-Index
i10 Index
Citation Counts
31
62
2,777
Rankings
Ranking Based On Selection: 23
Arturo Gómez Tuena
Metrics
H-Index
i10 Index
Citation Counts
31
48
3,610
Geochemistry
Petrology
Geology
Isotope geochemistry
Rankings
Ranking Based On Selection: 24
Antoni Camprubí
Metrics
H-Index
i10 Index
Citation Counts
31
82
3,258
Rankings
Ranking Based On Selection: 25
Carles Canet
Metrics
H-Index
i10 Index
Citation Counts
31
76
3,072
Rankings
Ranking Based On Selection: 26
Leopoldo Galicia
Metrics
H-Index
i10 Index
Citation Counts
31
50
2,389
Ecosystem functioning
Temperate Forest
Forest Ecology
Rankings
Ranking Based On Selection: 28
Harald Boehnel
Metrics
H-Index
i10 Index
Citation Counts
30
75
2,572
paleomagnetism
tectonics
environmental magnetism
Rankings
Ranking Based On Selection: 29
Elena Centeno Garcia
Metrics
H-Index
i10 Index
Citation Counts
30
56
3,297
Rankings
Ranking Based On Selection: 30
Dante Jaime Morán Zenteno
Metrics
H-Index
i10 Index
Citation Counts
30
58
3,245
geología
geoquímica
tectónica
volcanismo
plutonismo
Rankings
Ranking Based On Selection: 31
Arce JL
Metrics
H-Index
i10 Index
Citation Counts
29
56
2,509
Vulcanología
petrología
estratigrafía volcánica
Rankings
Ranking Based On Selection: 32
M Isabel Ramirez
Metrics
H-Index
i10 Index
Citation Counts
29
41
2,465
Environmental Geography
Land use
Forest management
Protected areas
Monarch butterfly conservation
Rankings
Ranking Based On Selection: 33
Angel F Nieto Samaniego
Metrics
H-Index
i10 Index
Citation Counts
29
65
3,329
Rankings
Ranking Based On Selection: 34
Ofelia Morton Bermea
Metrics
H-Index
i10 Index
Citation Counts
29
66
3,108
Rankings
Ranking Based On Selection: 35
J Madhavaraju
Metrics
H-Index
i10 Index
Citation Counts
28
51
3,031
Sedimentary Geology
Geochemistry
Isotope Geology
Chemostratigraphy Clay Mineralogy
Rankings
Ranking Based On Selection: 36
Juan Pablo Bernal
Metrics
H-Index
i10 Index
Citation Counts
28
40
2,535
Geocronología del Cuaternario
Paleoclimatología
Geoquímica Isotópica
Rankings
Ranking Based On Selection: 37
Victor M Cruz Atienza
Metrics
H-Index
i10 Index
Citation Counts
28
42
2,526
Rankings
Ranking Based On Selection: 38
Legrand Denis
Metrics
H-Index
i10 Index
Citation Counts
28
45
2,255
Rankings
Ranking Based On Selection: 39
Vlad Manea
Metrics
H-Index
i10 Index
Citation Counts
28
42
3,672
Geodynamics - Numerical modeling - Tectonophysics - Volcanology - Geology
Rankings
Ranking Based On Selection: 40
Roberto Molina Garza
Metrics
H-Index
i10 Index
Citation Counts
28
74
2,560
Rankings
Ranking Based On Selection: 41
Francisco Martín Romero
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,456
Geoquímica ambiental
residuos mineros
arsénico
plomo
Rankings
Ranking Based On Selection: 42
Alaniz Álvarez
Metrics
H-Index
i10 Index
Citation Counts
26
50
2,797
Rankings
Ranking Based On Selection: 43
Arturo Iglesias
Metrics
H-Index
i10 Index
Citation Counts
26
48
1,960
Rankings
Ranking Based On Selection: 44
María Amabel Ortega Rivera
Metrics
H-Index
i10 Index
Citation Counts
26
35
1,679
Earth sciences
geology
geocrhonology
geochemistry
paloseismology
Rankings
Ranking Based On Selection: 45
Gilles Levresse
Metrics
H-Index
i10 Index
Citation Counts
25
66
2,737
Rankings
Ranking Based On Selection: 46
Xyoli Pérez Campos
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,331
Rankings
Ranking Based On Selection: 47
Jesús Solé
Metrics
H-Index
i10 Index
Citation Counts
24
51
1,829
Rankings
Ranking Based On Selection: 48
Carlos Ortega Obregón
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,601
Rankings
Ranking Based On Selection: 49
Marina Manea
Metrics
H-Index
i10 Index
Citation Counts
23
30
2,477
Geodynamics
Numerical modeling
Tectonophysics
Volcanology
Geology
Rankings
Ranking Based On Selection: 50
FR Zuñİga
Metrics
H-Index
i10 Index
Citation Counts
23
46
1,765
Seismology
Statistical Seismology
Seismic Risk
geophysics
Rankings
Ranking Based On Selection: 51
Martín Valencia Moreno
Metrics
H-Index
i10 Index
Citation Counts
23
31
1,687
Rankings
Ranking Based On Selection: 52
Gustavo Tolson
Metrics
H-Index
i10 Index
Citation Counts
23
30
1,734
Rankings
Ranking Based On Selection: 53
WL Bandy
Metrics
H-Index
i10 Index
Citation Counts
23
46
1,904
Rankings
Ranking Based On Selection: 54
Sonia E Ruiz
Metrics
H-Index
i10 Index
Citation Counts
22
52
2,086
EARTHQUAKE ENGINEERING
STRUCTURAL RELIABILITY
SEISMIC RISK
Rankings
Ranking Based On Selection: 55
Rene Chavez
Metrics
H-Index
i10 Index
Citation Counts
22
45
1,779
Rankings
Ranking Based On Selection: 56
Miguel Angel Santoyo
Metrics
H-Index
i10 Index
Citation Counts
22
36
1,747
Earthquake seismology
wave propagation
seismic hazard.
Rankings
Ranking Based On Selection: 58
Marie Noelle Guilbaud
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,382
Rankings
Ranking Based On Selection: 59
Oscar Escolero
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,489
Rankings
Ranking Based On Selection: 60
María Teresa Ramírez Herrera
Metrics
H-Index
i10 Index
Citation Counts
21
38
1,784
Rankings
Ranking Based On Selection: 62
Marco Guzman Speziale
Metrics
H-Index
i10 Index
Citation Counts
21
25
1,644
Seismotectonics
southern Mexico
Central America
Rankings
Ranking Based On Selection: 63
Marco Calo
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,088
Seismology
Geophysics
Geothermal Systems
Geodynamics
Geology
Rankings
Ranking Based On Selection: 64
Leonardo Ramirez Guzman
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,420
seismology
earthquake engineering
high performance computing
numerical methods
Rankings
Ranking Based On Selection: 65
Enrique Propin Frejomil
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,391
Rankings
Ranking Based On Selection: 66
Jorge Arturo Arzate Flores
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,219
Geofísica
métodos electromagnéticos y métodos potenciales
recursos naturales y geodinámica
Rankings
Ranking Based On Selection: 67
Victor Manuel Naumovich Velasco Herrera
Metrics
H-Index
i10 Index
Citation Counts
19
37
1,365
Rankings
Ranking Based On Selection: 68
Sébastien Valade
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,178
Rankings
Ranking Based On Selection: 69
Marcos Adrian Ortega Guerrero
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,358
agua subterránea
hidrogeología
hidrogeología de contaminantes
sistemas de flujo de agua subterránea
análisis numérico
Rankings
Ranking Based On Selection: 70
Luis Alberto Salinas Arreortua
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,683
Rankings
Ranking Based On Selection: 71
Rocio J Alcántara Hernández
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,304
Rankings
Ranking Based On Selection: 72
Guillermo Horta Puga
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,109
Rankings
Ranking Based On Selection: 73
Pierre Lacan
Metrics
H-Index
i10 Index
Citation Counts
18
24
840
Active Tectonic
Neotectonics
Tectonic Geomorphology
Paleoseismology
Sismotectonics
Rankings
Ranking Based On Selection: 74
José Manuel Grajales Nishimura
Metrics
H-Index
i10 Index
Citation Counts
18
29
3,651
Estratigrafía
sedimentología
diagénesis
límite Cretácico-Paleógeno
geoquímica
Rankings
Ranking Based On Selection: 75
Guillermo Murray Tortarolo
Metrics
H-Index
i10 Index
Citation Counts
17
19
2,626
Earth System Science
Land Carbon Cycle
Ecosystem Management
Rankings
Ranking Based On Selection: 76
Sergio Salinas
Metrics
H-Index
i10 Index
Citation Counts
17
23
915
Rankings
Ranking Based On Selection: 77
Laura Beramendi
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,167
Rankings
Ranking Based On Selection: 78
Luis Quintanar Robles
Metrics
H-Index
i10 Index
Citation Counts
17
34
951
Rankings
Ranking Based On Selection: 79
Jaime J Carrera Hernandez
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,126
Hydrology
hydrogeology
GIS
remote sensing
groundwater modelling
Rankings
Ranking Based On Selection: 80
Alejandra Arciniega Ceballos
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,237
Rankings
Ranking Based On Selection: 81
Jose Ramon Hernandez Santana
Metrics
H-Index
i10 Index
Citation Counts
17
39
1,113
Geomorfología y geodinámica
ordenamiento territorial
Rankings
Ranking Based On Selection: 82
Giovanni Sosa Ceballos
Metrics
H-Index
i10 Index
Citation Counts
16
21
759
Rankings
Ranking Based On Selection: 83
Brian M Napoletano
Metrics
H-Index
i10 Index
Citation Counts
16
21
3,285
environmental geography
political ecology
ecological Marxism
Rankings
Ranking Based On Selection: 84
Michelangelo Martini
Metrics
H-Index
i10 Index
Citation Counts
16
28
1,013
Rankings
Ranking Based On Selection: 85
Manuel Suárez Lastra
Metrics
H-Index
i10 Index
Citation Counts
16
21
954
Rankings
Ranking Based On Selection: 86
José A Heras
Metrics
H-Index
i10 Index
Citation Counts
16
24
658
Rankings
Ranking Based On Selection: 87
Robin Campion
Metrics
H-Index
i10 Index
Citation Counts
15
17
898
Rankings
Ranking Based On Selection: 88
Dora Carreon Freyre
Metrics
H-Index
i10 Index
Citation Counts
15
26
1,228
Engineering Geology
Land Subsidence
GPR
Geomechanics
Faulted Aquifers
Rankings
Ranking Based On Selection: 89
David Riveros Rosas
Metrics
H-Index
i10 Index
Citation Counts
15
20
724
Energía Solar
Radiación Solar
Ray Tracing
Tecnologías de concentración solar
Rankings
Ranking Based On Selection: 90
Rafael López Martínez
Metrics
H-Index
i10 Index
Citation Counts
14
18
521
Rankings
Ranking Based On Selection: 91
Miguel Castillo
Metrics
H-Index
i10 Index
Citation Counts
14
21
765
Geomorphology
Landscape evolution
Morphometry of tectonically active settings
Rankings
Ranking Based On Selection: 92
Mirna Guevara García
Metrics
H-Index
i10 Index
Citation Counts
14
21
1,102
geochemistry
geothermal energy
statistics
geochemometrics
Rankings
Ranking Based On Selection: 93
Arellano Gil Javier
Metrics
H-Index
i10 Index
Citation Counts
14
17
806
Geología
Geología del Petróleo
Geología Estructural
Exploración Petrolera
Geología de Yacimientos
Rankings
Ranking Based On Selection: 94
Elisa Fitz
Metrics
H-Index
i10 Index
Citation Counts
13
18
872
Tectónica
Geología Estructural
Geoquímica
Mineralogía de Arcillas y Geocronología
Rankings
Ranking Based On Selection: 95
Claudia C Mendoza Rosales
Metrics
H-Index
i10 Index
Citation Counts
13
16
714
Rankings
Ranking Based On Selection: 96
Javier Delgado Campos
Metrics
H-Index
i10 Index
Citation Counts
13
15
949
urbanizacion periurbana
interdisciplina
modelos urbanos y reigonales
Rankings
Ranking Based On Selection: 97
Gerardo Cifuentes Nava
Metrics
H-Index
i10 Index
Citation Counts
13
22
619
Rankings
Ranking Based On Selection: 98
Ricardo José Padilla Y Sánchez
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,154
Rankings
Ranking Based On Selection: 99
Alberto Jaime
Metrics
H-Index
i10 Index
Citation Counts
13
17
942
Geotecnia ambiental
Confiabilidad en geotecnia
Rankings
Ranking Based On Selection: 100
Beraldi Campesi Hugo
Metrics
H-Index
i10 Index
Citation Counts
12
16
720