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" (870,053 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
Ivan Gladich
Computational atmospheric chemistry and (bio)-physics
Metrics
H-Index
i10 Index
Citation
21
35
1,330
* Rankings
Ranking Based On Selection: 2
Lutfiye Yildiz Ozer
cancer metastasis
organ-on-a-chip
drug target
photocatalysis
material characterization
Metrics
H-Index
i10 Index
Citation
12
14
793
* Rankings
Ranking Based On Selection: 3
Wesam S Ahmed
Protein structure-function
Biophysics
Biosensors
Drug research & discovery
Precision medicine
Metrics
H-Index
i10 Index
Citation
10
10
434
Patrick Wijten
Mass Spectrometry
Proteomics
Biomarkers
Diabetes
Metrics
H-Index
i10 Index
Citation
5
5
412
Sarah Mohammed
Chemistry
Material science and Sustainable energy
Metrics
H-Index
i10 Index
Citation
1
1
41
Rankings
Ranking Based On Selection: 1
Ivan Gladich
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,330
Computational atmospheric chemistry and (bio)-physics
Rankings
Ranking Based On Selection: 2
Lutfiye Yildiz Ozer
Metrics
H-Index
i10 Index
Citation Counts
12
14
793
cancer metastasis
organ-on-a-chip
drug target
photocatalysis
material characterization
Rankings
Ranking Based On Selection: 3
Wesam S Ahmed
Metrics
H-Index
i10 Index
Citation Counts
10
10
434
Protein structure-function
Biophysics
Biosensors
Drug research & discovery
Precision medicine
Rankings
Ranking Based On Selection: 4
Patrick Wijten
Metrics
H-Index
i10 Index
Citation Counts
5
5
412
Mass Spectrometry
Proteomics
Biomarkers
Diabetes
Rankings
Ranking Based On Selection: 5
Arun Kk
Metrics
H-Index
i10 Index
Citation Counts
2
2
164
Rankings
Ranking Based On Selection: 6
Sarah Mohammed
Metrics
H-Index
i10 Index
Citation Counts
1
1
41
Chemistry
Material science and Sustainable energy