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
Bradford G Hill
Cardiac Metabolism
Heart Failure
Mitochondrial Biology
Stem Cells
Metrics
H-Index
i10 Index
Citation
52
98
21,362
* Rankings
Ranking Based On Selection :3
James L Wittliff
Biochemistry
Laboratory medicine
breast cancer research
molecular endocrinology
genomics
Metrics
H-Index
i10 Index
Citation
47
147
17,913
Corey T Watson
Immunogenetics
Population/Evolutionary Genetics
Epigenetics
Structural Variation
Disease
Metrics
H-Index
i10 Index
Citation
38
72
5,960
Melissa Laird Smith
Genetics
Genomics
Next Generation Sequencing
Immunology
Virology
Metrics
H-Index
i10 Index
Citation
33
68
4,560
Levi Beverly
cancer
apoptosis
leukemia
chemotherapy
molecular biology
Metrics
H-Index
i10 Index
Citation
31
49
3,859
Michael Menze
Mechanisms of Desiccation Tolerance - Foundations and Applications
Metrics
H-Index
i10 Index
Citation
29
51
2,585
* Rankings
Ranking Based On Selection :10
Raghuram Kandimalla
Gene therapy
Nanobiotechnology
Drug discovery and development
Metrics
H-Index
i10 Index
Citation
26
40
1,910
Mukesh Sriwastva
Cell and Molecular biology
Gut microbiota
Cancer biology
Plant derived nano-vesicles/Exosomes
Metrics
H-Index
i10 Index
Citation
17
20
2,410
Emily L Williams
Autism
Ultrasound
Genomic Stability
Minicolumns
Epigenetics
Metrics
H-Index
i10 Index
Citation
16
20
988
Hesham Afify
Cardiology
ECG
Cardio-Oncology
Cancer Biology
Molecular biology
Metrics
H-Index
i10 Index
Citation
7
7
261
Shweta Srivastava
Analytical Chemistry
Biochemistry
Molecular Biology
Microbiology
Parasitology
Metrics
H-Index
i10 Index
Citation
6
6
272
Idoia Meaza
Cancer biology
metal carcinogenesis
toxicology
DNA repair
Chromosome Instability
Metrics
H-Index
i10 Index
Citation
6
5
158
Jamaal Richie
Biochemistry
Immunology
Clincal Research Studies
Cancer Research
Molecular Biology
Metrics
H-Index
i10 Index
Citation
4
4
170
Rankings
Ranking Based On Selection: 1
Carolyn M Klinge
Metrics
H-Index
i10 Index
Citation Counts
57
138
13,792
Rankings
Ranking Based On Selection: 2
Bradford G Hill
Metrics
H-Index
i10 Index
Citation Counts
52
98
21,362
Cardiac Metabolism
Heart Failure
Mitochondrial Biology
Stem Cells
Rankings
Ranking Based On Selection: 3
James L Wittliff
Metrics
H-Index
i10 Index
Citation Counts
47
147
17,913
Biochemistry
Laboratory medicine
breast cancer research
molecular endocrinology
genomics
Rankings
Ranking Based On Selection: 4
Corey T Watson
Metrics
H-Index
i10 Index
Citation Counts
38
72
5,960
Immunogenetics
Population/Evolutionary Genetics
Epigenetics
Structural Variation
Disease
Rankings
Ranking Based On Selection: 5
Melissa Laird Smith
Metrics
H-Index
i10 Index
Citation Counts
33
68
4,560
Genetics
Genomics
Next Generation Sequencing
Immunology
Virology
Rankings
Ranking Based On Selection: 6
Levi Beverly
Metrics
H-Index
i10 Index
Citation Counts
31
49
3,859
cancer
apoptosis
leukemia
chemotherapy
molecular biology
Rankings
Ranking Based On Selection: 7
Kumaran Sundaram
Metrics
H-Index
i10 Index
Citation Counts
30
39
3,036
Rankings
Ranking Based On Selection: 8
Juw Won Park
Metrics
H-Index
i10 Index
Citation Counts
29
38
6,002
Rankings
Ranking Based On Selection: 9
Michael Menze
Metrics
H-Index
i10 Index
Citation Counts
29
51
2,585
Mechanisms of Desiccation Tolerance - Foundations and Applications
Rankings
Ranking Based On Selection: 10
Raghuram Kandimalla
Metrics
H-Index
i10 Index
Citation Counts
26
40
1,910
Gene therapy
Nanobiotechnology
Drug discovery and development
Rankings
Ranking Based On Selection: 11
Yoji Ogura
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,823
Rankings
Ranking Based On Selection: 12
Igor N Zelko
Metrics
H-Index
i10 Index
Citation Counts
21
27
6,969
Rankings
Ranking Based On Selection: 13
Mukesh Sriwastva
Metrics
H-Index
i10 Index
Citation Counts
17
20
2,410
Cell and Molecular biology
Gut microbiota
Cancer biology
Plant derived nano-vesicles/Exosomes
Rankings
Ranking Based On Selection: 14
Venkatesh Kolluru
Metrics
H-Index
i10 Index
Citation Counts
16
18
678
Rankings
Ranking Based On Selection: 15
Emily L Williams
Metrics
H-Index
i10 Index
Citation Counts
16
20
988
Autism
Ultrasound
Genomic Stability
Minicolumns
Epigenetics
Rankings
Ranking Based On Selection: 16
Diego Montoya Durango
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,925
Rankings
Ranking Based On Selection: 17
Jino Park
Metrics
H-Index
i10 Index
Citation Counts
12
12
498
Rankings
Ranking Based On Selection: 18
Satya Deo Pandey
Metrics
H-Index
i10 Index
Citation Counts
8
7
233
Rankings
Ranking Based On Selection: 19
Hesham Afify
Metrics
H-Index
i10 Index
Citation Counts
7
7
261
Cardiology
ECG
Cardio-Oncology
Cancer Biology
Molecular biology
Rankings
Ranking Based On Selection: 20
Shweta Srivastava
Metrics
H-Index
i10 Index
Citation Counts
6
6
272
Analytical Chemistry
Biochemistry
Molecular Biology
Microbiology
Parasitology
Rankings
Ranking Based On Selection: 21
Idoia Meaza
Metrics
H-Index
i10 Index
Citation Counts
6
5
158
Cancer biology
metal carcinogenesis
toxicology
DNA repair
Chromosome Instability
Rankings
Ranking Based On Selection: 22
Alexandra Nail
Metrics
H-Index
i10 Index
Citation Counts
6
3
150
Rankings
Ranking Based On Selection: 23
Jamaal Richie
Metrics
H-Index
i10 Index
Citation Counts
4
4
170
Biochemistry
Immunology
Clincal Research Studies
Cancer Research
Molecular Biology
Rankings
Ranking Based On Selection: 24
Ryan Sheehan
Metrics
H-Index
i10 Index
Citation Counts
2
2
103
Rankings
Ranking Based On Selection: 25
Shikhi Baruri
Metrics
H-Index
i10 Index
Citation Counts
1
1
58
Rankings
Ranking Based On Selection: 26
Brett Janis
Metrics
H-Index
i10 Index
Citation Counts
1
1
34