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
A William Rutherford
Photosynthesis
Bioenergetics
Molecular Enzymology
Metrics
H-Index
i10 Index
Citation
88
232
20,937
* Rankings
Ranking Based On Selection :4
David C Stuckey
wastewater treatment
anaerobic digestion
downstream separations
Metrics
H-Index
i10 Index
Citation
70
198
19,217
* Rankings
Ranking Based On Selection :5
Hector Keun
metabolic profiling
toxicology
tumour metabolism
NMR spectroscopy
pattern recognition
Metrics
H-Index
i10 Index
Citation
64
152
15,994
* Rankings
Ranking Based On Selection :6
Peter Nixon
Natural photosynthesis
Protein biochemistry
Synthetic biology
Metrics
H-Index
i10 Index
Citation
62
137
12,522
* Rankings
Ranking Based On Selection :7
Steve Matthews
biochemistry
structural biology
molecular biology
Metrics
H-Index
i10 Index
Citation
51
111
7,045
SL Rouse
Structural Bioinformatics and Computational Biochemistry
Metrics
H-Index
i10 Index
Citation
15
19
954
IT Shadi
Forensics
chemical analysis
Cardiology
Pharmaceutical
bio-physics
Metrics
H-Index
i10 Index
Citation
13
13
747
Robert W Bradley
Biochemistry
Microbiology
Synthetic Biology
Bio-electrochemistry
Plant and algal sciences
Metrics
H-Index
i10 Index
Citation
10
10
1,104
Rankings
Ranking Based On Selection: 1
David Carling
Metrics
H-Index
i10 Index
Citation Counts
98
175
63,791
Rankings
Ranking Based On Selection: 2
A William Rutherford
Metrics
H-Index
i10 Index
Citation Counts
88
232
20,937
Photosynthesis
Bioenergetics
Molecular Enzymology
Rankings
Ranking Based On Selection: 3
Stuart M Haslam
Metrics
H-Index
i10 Index
Citation Counts
74
188
17,531
Rankings
Ranking Based On Selection: 4
David C Stuckey
Metrics
H-Index
i10 Index
Citation Counts
70
198
19,217
wastewater treatment
anaerobic digestion
downstream separations
Rankings
Ranking Based On Selection: 5
Hector Keun
Metrics
H-Index
i10 Index
Citation Counts
64
152
15,994
metabolic profiling
toxicology
tumour metabolism
NMR spectroscopy
pattern recognition
Rankings
Ranking Based On Selection: 6
Peter Nixon
Metrics
H-Index
i10 Index
Citation Counts
62
137
12,522
Natural photosynthesis
Protein biochemistry
Synthetic biology
Rankings
Ranking Based On Selection: 7
Steve Matthews
Metrics
H-Index
i10 Index
Citation Counts
51
111
7,045
biochemistry
structural biology
molecular biology
Rankings
Ranking Based On Selection: 8
Maureen E Taylor
Metrics
H-Index
i10 Index
Citation Counts
50
84
11,284
Rankings
Ranking Based On Selection: 9
SL Rouse
Metrics
H-Index
i10 Index
Citation Counts
15
19
954
Structural Bioinformatics and Computational Biochemistry
Rankings
Ranking Based On Selection: 10
IT Shadi
Metrics
H-Index
i10 Index
Citation Counts
13
13
747
Forensics
chemical analysis
Cardiology
Pharmaceutical
bio-physics
Rankings
Ranking Based On Selection: 11
Robert W Bradley
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,104
Biochemistry
Microbiology
Synthetic Biology
Bio-electrochemistry
Plant and algal sciences
Rankings
Ranking Based On Selection: 12
Dennis M Mwangangi
Metrics
H-Index
i10 Index
Citation Counts
2
2
45