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" (943,645 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: 1
Muhammad Saleem
Soil Biogeochemistry
Soil Microbial Ecology
Ecosystem Ecology
Microbiome Ecology
Metrics
H-Index
i10 Index
Citation
39
76
6,332
* Rankings
Ranking Based On Selection: 3
Saurabh Dixit
Host-Pathogen Interactions
Metrics
H-Index
i10 Index
Citation
26
35
2,919
* Rankings
Ranking Based On Selection: 4
Rajnish Sahu
Nanovaccine development
Metrics
H-Index
i10 Index
Citation
23
34
2,832
* Rankings
Ranking Based On Selection: 5
Gulnaz T Javan
Cadaver
Human decomposition
Thanatomicrobiome
Thanatotranscriptome
Postmortem interval
Metrics
H-Index
i10 Index
Citation
22
33
1,714
* Rankings
Ranking Based On Selection: 6
Manoj Mishra
Cancer Biology
Immunology
Immunotherapy
Drug Delivery
Metrics
H-Index
i10 Index
Citation
22
33
2,047
* Rankings
Ranking Based On Selection: 7
Komal Vig
Nanotechnology
microbiology
bioengineering
biotechnology
Metrics
H-Index
i10 Index
Citation
21
28
5,080
* Rankings
Ranking Based On Selection: 8
Harvey JM Hou
Forensic Science
Analytical Chemistry
Biochemistry
Photosynthesis
Chemical Education
Metrics
H-Index
i10 Index
Citation
20
26
2,303

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* Rankings
Ranking Based On Selection: 11
Eze R Nwaeze
Mathematical Inequalities
Fractional Calculus
Theory of time scale
Complex Analysis
Metrics
H-Index
i10 Index
Citation
17
25
1,036
* Rankings
Ranking Based On Selection: 14
Daniel Abugri
Drug Discovery
Molecular Parasitology
Chemical Biology
Cellular and Genetic Biology
Ethnomedicine
Metrics
H-Index
i10 Index
Citation
14
17
613
* Rankings
Ranking Based On Selection: 19
Joseph Ayariga
Antibacterial agents
Phage biology
Bacteria pathogenesis
Metrics
H-Index
i10 Index
Citation
12
15
361
* Rankings
Ranking Based On Selection: 21
Manu Sebastian Mannoor
Education
Humanities
Natural and Applied Sciences
Liberal Arts
Engineering
Metrics
H-Index
i10 Index
Citation
11
11
3,372
* Rankings
Ranking Based On Selection: 22
Saad T Bakir
Statistics
Nonparametric statistics
quality control
six sigma/quality management
Metrics
H-Index
i10 Index
Citation
11
11
1,329
* Rankings
Ranking Based On Selection: 23
Seth Kermausuor
Analysis
Mathematical Inequalities
Time Scales
Fractional Calculus
Metrics
H-Index
i10 Index
Citation
10
10
282
Nivedita Priyadarshni
Nanosensors
POC
Water filtration technology
Nano-therapeutics for cancer
Metrics
H-Index
i10 Index
Citation
8
6
266
Thomas Ngo Ye
data mining
text mining
sentiment analysis
e-Commerce
cloud computing
Metrics
H-Index
i10 Index
Citation
7
6
555
Fadekemi Janet Osaye
Graph Theory
Network Modeling
Disease Modeling
Network Science
Neural Networks
Metrics
H-Index
i10 Index
Citation
7
7
162
Dawna Nelson
social work
trauma
PTSD and Veterans
National Center for PTSD
minorities
Metrics
H-Index
i10 Index
Citation
6
5
169
Sabella Ogbobode Abidde
African Politics
Migration and Globalization
International Cooperation
National Security
Latin America and the Caribbean
Metrics
H-Index
i10 Index
Citation
6
2
123
Balaram Khatri Ghimire
Partial Differential Equations
Meshless method and Radial basis function
Metrics
H-Index
i10 Index
Citation
5
2
76
Ek Daufin
media weight stigma
race/gender/class in the media and academia
Metrics
H-Index
i10 Index
Citation
5
4
162
Ipinmoroti Ao|A.O IPINMOROTI
immunology
virology
cancer
pharmacology
microbiology and nanotechnology
Metrics
H-Index
i10 Index
Citation
4
2
87
Homa Nath Sharma
Microbiology
Virology
Parasitology
Immunology
Metrics
H-Index
i10 Index
Citation
4
1
35
Sangheon Shin
ETF
Hedge Fund and Mutual Fund Performance
Capital Asset Pricing Model
Efficient Market Hypothesis
Metrics
H-Index
i10 Index
Citation
4
3
259
Kenley Obas
educational technology
higher education administration
Metrics
H-Index
i10 Index
Citation
2
1
237
Pamela Gay-White
18th century studies
literature and the arts
dance history
Metrics
H-Index
i10 Index
Citation
2
0
9
Jiin Wang
Artificial Intelligence
Expert Systems
Quality and Process Control
Optimization
Computer Programming
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
Ranking Based On Selection: 1
Muhammad Saleem
Metrics
H-Index
i10 Index
Citation Counts
39
76
6,332
Soil Biogeochemistry
Soil Microbial Ecology
Ecosystem Ecology
Microbiome Ecology
Rankings
Ranking Based On Selection: 2
Derrick Dean
Metrics
H-Index
i10 Index
Citation Counts
39
61
7,206
Rankings
Ranking Based On Selection: 3
Saurabh Dixit
Metrics
H-Index
i10 Index
Citation Counts
26
35
2,919
Host-Pathogen Interactions
Rankings
Ranking Based On Selection: 4
Rajnish Sahu
Metrics
H-Index
i10 Index
Citation Counts
23
34
2,832
Nanovaccine development
Rankings
Ranking Based On Selection: 5
Gulnaz T Javan
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,714
Cadaver
Human decomposition
Thanatomicrobiome
Thanatotranscriptome
Postmortem interval
Rankings
Ranking Based On Selection: 6
Manoj Mishra
Metrics
H-Index
i10 Index
Citation Counts
22
33
2,047
Cancer Biology
Immunology
Immunotherapy
Drug Delivery
Rankings
Ranking Based On Selection: 7
Komal Vig
Metrics
H-Index
i10 Index
Citation Counts
21
28
5,080
Rankings
Ranking Based On Selection: 8
Harvey JM Hou
Metrics
H-Index
i10 Index
Citation Counts
20
26
2,303
Forensic Science
Analytical Chemistry
Biochemistry
Photosynthesis
Chemical Education
Rankings
Ranking Based On Selection: 9
Adarsh Kumar Kakar
Metrics
H-Index
i10 Index
Citation Counts
18
31
842

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Eze R Nwaeze
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,036
Mathematical Inequalities
Fractional Calculus
Theory of time scale
Complex Analysis
Rankings
Ranking Based On Selection: 12
Sheree J Finley
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,149
Rankings
Ranking Based On Selection: 13
Elijah Nyairo
Metrics
H-Index
i10 Index
Citation Counts
15
20
2,554
Rankings
Ranking Based On Selection: 14
Daniel Abugri
Metrics
H-Index
i10 Index
Citation Counts
14
17
613
Drug Discovery
Molecular Parasitology
Chemical Biology
Cellular and Genetic Biology
Ethnomedicine
Rankings
Ranking Based On Selection: 15
Hongzhuan Wu
Metrics
H-Index
i10 Index
Citation Counts
14
16
588
Rankings
Ranking Based On Selection: 16
Richa Verma
Metrics
H-Index
i10 Index
Citation Counts
13
15
464
Rankings
Ranking Based On Selection: 17
Gow-Cheng Huang
Metrics
H-Index
i10 Index
Citation Counts
13
14
564
Rankings
Ranking Based On Selection: 18
Leon Wilson
Metrics
H-Index
i10 Index
Citation Counts
13
15
2,175
Rankings
Ranking Based On Selection: 19
Joseph Ayariga
Metrics
H-Index
i10 Index
Citation Counts
12
15
361
Antibacterial agents
Phage biology
Bacteria pathogenesis
Rankings
Ranking Based On Selection: 20
Kennedy Wekesa
Metrics
H-Index
i10 Index
Citation Counts
12
12
542
Rankings
Ranking Based On Selection: 21
Manu Sebastian Mannoor
Metrics
H-Index
i10 Index
Citation Counts
11
11
3,372
Education
Humanities
Natural and Applied Sciences
Liberal Arts
Engineering
Rankings
Ranking Based On Selection: 22
Saad T Bakir
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,329
Statistics
Nonparametric statistics
quality control
six sigma/quality management
Rankings
Ranking Based On Selection: 23
Seth Kermausuor
Metrics
H-Index
i10 Index
Citation Counts
10
10
282
Analysis
Mathematical Inequalities
Time Scales
Fractional Calculus
Rankings
Ranking Based On Selection: 24
Nivedita Priyadarshni
Metrics
H-Index
i10 Index
Citation Counts
8
6
266
Nanosensors
POC
Water filtration technology
Nano-therapeutics for cancer
Rankings
Ranking Based On Selection: 25
Huey Lin Lin
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,360
Rankings
Ranking Based On Selection: 26
Dee Lisa Cothran
Metrics
H-Index
i10 Index
Citation Counts
8
8
358
Rankings
Ranking Based On Selection: 27
Sapna Jain
Metrics
H-Index
i10 Index
Citation Counts
7
7
525
Rankings
Ranking Based On Selection: 28
Thomas Ngo Ye
Metrics
H-Index
i10 Index
Citation Counts
7
6
555
data mining
text mining
sentiment analysis
e-Commerce
cloud computing
Rankings
Ranking Based On Selection: 29
Michael S Zelenak
Metrics
H-Index
i10 Index
Citation Counts
7
6
380
Rankings
Ranking Based On Selection: 30
Fadekemi Janet Osaye
Metrics
H-Index
i10 Index
Citation Counts
7
7
162
Graph Theory
Network Modeling
Disease Modeling
Network Science
Neural Networks
Rankings
Ranking Based On Selection: 31
Dawna Nelson
Metrics
H-Index
i10 Index
Citation Counts
6
5
169
social work
trauma
PTSD and Veterans
National Center for PTSD
minorities
Rankings
Ranking Based On Selection: 32
Carlos D Morrison
Metrics
H-Index
i10 Index
Citation Counts
6
4
80
Rankings
Ranking Based On Selection: 33
Sabella Ogbobode Abidde
Metrics
H-Index
i10 Index
Citation Counts
6
2
123
African Politics
Migration and Globalization
International Cooperation
National Security
Latin America and the Caribbean
Rankings
Ranking Based On Selection: 34
Balaram Khatri Ghimire
Metrics
H-Index
i10 Index
Citation Counts
5
2
76
Partial Differential Equations
Meshless method and Radial basis function
Rankings
Ranking Based On Selection: 35
Ek Daufin
Metrics
H-Index
i10 Index
Citation Counts
5
4
162
media weight stigma
race/gender/class in the media and academia
Rankings
Ranking Based On Selection: 36
Seela Aladuwaka
Metrics
H-Index
i10 Index
Citation Counts
5
2
128
Development Geography
Gender and Poverty
Rankings
Ranking Based On Selection: 37
Ipinmoroti Ao|A.O IPINMOROTI
Metrics
H-Index
i10 Index
Citation Counts
4
2
87
immunology
virology
cancer
pharmacology
microbiology and nanotechnology
Rankings
Ranking Based On Selection: 38
Mahdi Forghani Bajestani
Metrics
H-Index
i10 Index
Citation Counts
4
2
52
Rankings
Ranking Based On Selection: 39
Homa Nath Sharma
Metrics
H-Index
i10 Index
Citation Counts
4
1
35
Microbiology
Virology
Parasitology
Immunology
Rankings
Ranking Based On Selection: 40
Sangheon Shin
Metrics
H-Index
i10 Index
Citation Counts
4
3
259
ETF
Hedge Fund and Mutual Fund Performance
Capital Asset Pricing Model
Efficient Market Hypothesis
Rankings
Ranking Based On Selection: 41
Alecia D Hoffman
Metrics
H-Index
i10 Index
Citation Counts
3
2
43
Rankings
Ranking Based On Selection: 42
Uma Kannan
Metrics
H-Index
i10 Index
Citation Counts
3
1
41
Rankings
Ranking Based On Selection: 43
Dothel W Edwards, Jr Rh D , Crc, Clcp
Metrics
H-Index
i10 Index
Citation Counts
3
1
40
Rankings
Ranking Based On Selection: 44
Jessica Platt
Metrics
H-Index
i10 Index
Citation Counts
2
2
46
Rankings
Ranking Based On Selection: 45
Kenley Obas
Metrics
H-Index
i10 Index
Citation Counts
2
1
237
educational technology
higher education administration
Rankings
Ranking Based On Selection: 46
Pamela Gay-White
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
18th century studies
literature and the arts
dance history
Rankings
Ranking Based On Selection: 47
Marketing
green
political marketing
movie marketing
Rankings
Ranking Based On Selection: 48
Michael Markus
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 49
Jiin Wang
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Artificial Intelligence
Expert Systems
Quality and Process Control
Optimization
Computer Programming
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