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” (1,121,289 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.

* Rankings
Ranking Based On Selection: 1
David R Greenwood
paleobotany
paleoclimates
Cenozoic
Eocene
Miocen
Metrics
 
H-Index
i10 Index
Citation
45
96
7,612
* Rankings
Ranking Based On Selection: 3
John Moraros
Educational Leadership
Epidemiology/Public Health
Health Disparities
Social Determinants of Health
Health of Marginalized P
Metrics
 
H-Index
i10 Index
Citation
28
43
3,476
* Rankings
Ranking Based On Selection: 4
Paul Alexandre
Economic Geology
Mineralogy
Geochronology
Geochemistr
Metrics
 
H-Index
i10 Index
Citation
26
38
2,160
* Rankings
Ranking Based On Selection: 5
Robert Annis
cross-cultural psychology
rural development
community economic developmen
Metrics
 
H-Index
i10 Index
Citation
22
31
4,446
* Rankings
Ranking Based On Selection: 6
Mousumi Majumder
Cancer Cell Biology
Epidemiology and Cancer Genetics and Cell Biology
Vascular Biology
Micro RN
Metrics
 
H-Index
i10 Index
Citation
21
27
1,780
* Rankings
Ranking Based On Selection: 8
Christopher J. Schneider
Crime
Media
Social Media
Policing
Qualitative Method
Metrics
 
H-Index
i10 Index
Citation
19
27
6,108
* Rankings
Ranking Based On Selection: 9
Allison Mcculloch
Ethnic Conflict
Power-Sharing
Institutional Design
Consociationalis
Metrics
 
H-Index
i10 Index
Citation
18
24
1,131
* Rankings
Ranking Based On Selection: 10
Heather E Duncan
leadership
mentorship
professional development
online learnin
Metrics
 
H-Index
i10 Index
Citation
17
18
1,576
* Rankings
Ranking Based On Selection: 11
Simon Pattison
Clastic Sedimentology
Sequence Stratigraph
Metrics
 
H-Index
i10 Index
Citation
17
22
1,119
* Rankings
Ranking Based On Selection: 13
Alexander Koiter
geomorphology
watersheds
sediment
soil scienc
Metrics
 
H-Index
i10 Index
Citation
14
15
1,286
* Rankings
Ranking Based On Selection: 14
Stefanie E. Lazerte
R programming
R
Avian communication
Behavioural Ecology
Anthropogenic nois
Metrics
 
H-Index
i10 Index
Citation
13
15
584
* Rankings
Ranking Based On Selection: 16
Patty Douglas
disability studies in education
arts methods
mad mothering
critical autism studies
decolonizin
Metrics
 
H-Index
i10 Index
Citation
12
14
607
* Rankings
Ranking Based On Selection: 17
Corinne L Mason
Feminist theory
queer studies
gendered and sexualized violence
reproductive justic
Metrics
 
H-Index
i10 Index
Citation
12
13
589
* Rankings
Ranking Based On Selection: 19
Sarah Plosker
quantum information theory
operator theory
matrix analysi
Metrics
 
H-Index
i10 Index
Citation
11
15
370
* Rankings
Ranking Based On Selection: 20
Michael Charette
RNA Biochemistry
Ribosome Assembly
SSU processome
ribosomopathie
Metrics
 
H-Index
i10 Index
Citation
11
12
1,486
* Rankings
Ranking Based On Selection: 23
Emma Varley
Anthropology
Medical Anthropology
Conflict
Islam
Pakista
Metrics
 
H-Index
i10 Index
Citation
10
10
404
* Rankings
Ranking Based On Selection: 25
Ray Bollman
rural Canad
Metrics
 
H-Index
i10 Index
Citation
10
10
1,549
Rankings
Ranking Based On Selection: 1
David R Greenwood
Metrics
 
H-Index
i10 Index
Citation Counts
45
96
7,612
paleobotany
paleoclimates
Cenozoic
Eocene
Miocen
Rankings
Ranking Based On Selection: 2
Wendy Untereiner
Metrics
 
H-Index
i10 Index
Citation Counts
30
44
15,667
Rankings
Ranking Based On Selection: 3
John Moraros
Metrics
 
H-Index
i10 Index
Citation Counts
28
43
3,476
Educational Leadership
Epidemiology/Public Health
Health Disparities
Social Determinants of Health
Health of Marginalized P
Rankings
Ranking Based On Selection: 4
Paul Alexandre
Metrics
 
H-Index
i10 Index
Citation Counts
26
38
2,160
Economic Geology
Mineralogy
Geochronology
Geochemistr
Rankings
Ranking Based On Selection: 5
Robert Annis
Metrics
 
H-Index
i10 Index
Citation Counts
22
31
4,446
cross-cultural psychology
rural development
community economic developmen
Rankings
Ranking Based On Selection: 6
Mousumi Majumder
Metrics
 
H-Index
i10 Index
Citation Counts
21
27
1,780
Cancer Cell Biology
Epidemiology and Cancer Genetics and Cell Biology
Vascular Biology
Micro RN
Rankings
Ranking Based On Selection: 7
Christophe Lemoine
Metrics
 
H-Index
i10 Index
Citation Counts
21
30
1,528
Rankings
Ranking Based On Selection: 8
Christopher J. Schneider
Metrics
 
H-Index
i10 Index
Citation Counts
19
27
6,108
Crime
Media
Social Media
Policing
Qualitative Method
Rankings
Ranking Based On Selection: 9
Allison Mcculloch
Metrics
 
H-Index
i10 Index
Citation Counts
18
24
1,131
Ethnic Conflict
Power-Sharing
Institutional Design
Consociationalis
Rankings
Ranking Based On Selection: 10
Heather E Duncan
Metrics
 
H-Index
i10 Index
Citation Counts
17
18
1,576
leadership
mentorship
professional development
online learnin
Rankings
Ranking Based On Selection: 11
Simon Pattison
Metrics
 
H-Index
i10 Index
Citation Counts
17
22
1,119
Rankings
Ranking Based On Selection: 12
Vincent Chen
Metrics
 
H-Index
i10 Index
Citation Counts
15
17
775
Rankings
Ranking Based On Selection: 13
Alexander Koiter
Metrics
 
H-Index
i10 Index
Citation Counts
14
15
1,286
Rankings
Ranking Based On Selection: 14
Stefanie E. Lazerte
Metrics
 
H-Index
i10 Index
Citation Counts
13
15
584
R programming
R
Avian communication
Behavioural Ecology
Anthropogenic nois
Rankings
Ranking Based On Selection: 15
Eric Bushnell
Metrics
 
H-Index
i10 Index
Citation Counts
13
19
414
Rankings
Ranking Based On Selection: 16
Patty Douglas
Metrics
 
H-Index
i10 Index
Citation Counts
12
14
607
disability studies in education
arts methods
mad mothering
critical autism studies
decolonizin
Rankings
Ranking Based On Selection: 17
Corinne L Mason
Metrics
 
H-Index
i10 Index
Citation Counts
12
13
589
Feminist theory
queer studies
gendered and sexualized violence
reproductive justic
Rankings
Ranking Based On Selection: 18
Joel Krentz
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
913
Rankings
Ranking Based On Selection: 19
Sarah Plosker
Metrics
 
H-Index
i10 Index
Citation Counts
11
15
370
quantum information theory
operator theory
matrix analysi
Rankings
Ranking Based On Selection: 20
Michael Charette
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
1,486
RNA Biochemistry
Ribosome Assembly
SSU processome
ribosomopathie
Rankings
Ranking Based On Selection: 21
Phillip Goernert
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
376
Rankings
Ranking Based On Selection: 22
Nora Ahmad
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
813
Rankings
Ranking Based On Selection: 23
Emma Varley
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
404
Anthropology
Medical Anthropology
Conflict
Islam
Pakista
Rankings
Ranking Based On Selection: 24
Cameron Boult
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
341
Rankings
Ranking Based On Selection: 25
Ray Bollman
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
1,549