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 :1
Mohan V
Diabetes
Metrics
H-Index
i10 Index
Citation
156
951
211,920
* Rankings
Ranking Based On Selection :2
Deepa Mohan
Diabetes Epidemiology
Metrics
H-Index
i10 Index
Citation
72
147
44,255
* Rankings
Ranking Based On Selection :3
Pradeepa Rajendra
Diabetes and associated complications
Metrics
H-Index
i10 Index
Citation
65
139
42,563
* Rankings
Ranking Based On Selection :4
Gokulakrishnan K
Gut microbiome and epigenetics aspects of Neuro-Psychiatric and Metabolic Disorders
Metrics
H-Index
i10 Index
Citation
31
55
3,419
* Rankings
Ranking Based On Selection :5
Ranjani Harish
Epidemiology and Translational research in the field of obesity and diabetes
Metrics
H-Index
i10 Index
Citation
30
48
3,257
* Rankings
Ranking Based On Selection :6
Amutha Anandakumar
Diabetes
Diet and Nutrition
Metrics
H-Index
i10 Index
Citation
25
36
1,699
* Rankings
Ranking Based On Selection :9
S Shobana
Functional foods
Grain science and Technology
Food microstructure
Millets
Metrics
H-Index
i10 Index
Citation
15
19
2,642
* Rankings
Ranking Based On Selection :11
Raji Lenin
ER stress
beta cells
PBMCs
inflammation
diabetes
Metrics
H-Index
i10 Index
Citation
13
13
777
* Rankings
Ranking Based On Selection :12
Rinky Rjaput
Microbiology
Molecular Biology
Biochemistry
Biophysical
Biotechnology
Metrics
H-Index
i10 Index
Citation
10
11
435
Pramod Kumar Ta
Diabetes and its complications
Metrics
H-Index
i10 Index
Citation
7
6
194
Saravanakumar Sundararajan
Clinical Biochemistry
Cell and Molecular Biology
Vascular Biology
Molecular Genetics
Metrics
H-Index
i10 Index
Citation
6
6
141
Kavitha Babu
Human Genetics
Molecular Biology
Genetics of Diabetes
Functional Characterisation
Monogenic
Metrics
H-Index
i10 Index
Citation
4
2
52
Arun Bioinfo
Machine Learning
Bioinformatics Data Analysis
Drug Discovery
Molecular Modelling
Drug Design & Deep Learning
Metrics
H-Index
i10 Index
Citation
3
1
42
Lakshmi Natarajan
Diabetes
Epidemiology
Qualitative health research
Metrics
H-Index
i10 Index
Citation
2
2
54
Rankings
Ranking Based On Selection: 1
Mohan V
Metrics
H-Index
i10 Index
Citation Counts
156
951
211,920
Rankings
Ranking Based On Selection: 2
Deepa Mohan
Metrics
H-Index
i10 Index
Citation Counts
72
147
44,255
Rankings
Ranking Based On Selection: 3
Pradeepa Rajendra
Metrics
H-Index
i10 Index
Citation Counts
65
139
42,563
Diabetes and associated complications
Rankings
Ranking Based On Selection: 4
Gokulakrishnan K
Metrics
H-Index
i10 Index
Citation Counts
31
55
3,419
Gut microbiome and epigenetics aspects of Neuro-Psychiatric and Metabolic Disorders
Rankings
Ranking Based On Selection: 5
Ranjani Harish
Metrics
H-Index
i10 Index
Citation Counts
30
48
3,257
Epidemiology and Translational research in the field of obesity and diabetes
Rankings
Ranking Based On Selection: 6
Amutha Anandakumar
Metrics
H-Index
i10 Index
Citation Counts
25
36
1,699
Diabetes
Diet and Nutrition
Rankings
Ranking Based On Selection: 7
Nagaraj Manickam
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,769
Rankings
Ranking Based On Selection: 8
Venkatesan Ulagamathesan
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,780
Rankings
Ranking Based On Selection: 9
S Shobana
Metrics
H-Index
i10 Index
Citation Counts
15
19
2,642
Functional foods
Grain science and Technology
Food microstructure
Millets
Rankings
Ranking Based On Selection: 11
Raji Lenin
Metrics
H-Index
i10 Index
Citation Counts
13
13
777
ER stress
beta cells
PBMCs
inflammation
diabetes
Rankings
Ranking Based On Selection: 12
Rinky Rjaput
Metrics
H-Index
i10 Index
Citation Counts
10
11
435
Microbiology
Molecular Biology
Biochemistry
Biophysical
Biotechnology
Rankings
Ranking Based On Selection: 13
Regin Bs
Metrics
H-Index
i10 Index
Citation Counts
8
7
467
Rankings
Ranking Based On Selection: 14
Pramod Kumar Ta
Metrics
H-Index
i10 Index
Citation Counts
7
6
194
Diabetes and its complications
Rankings
Ranking Based On Selection: 15
Saravanakumar Sundararajan
Metrics
H-Index
i10 Index
Citation Counts
6
6
141
Clinical Biochemistry
Cell and Molecular Biology
Vascular Biology
Molecular Genetics
Rankings
Ranking Based On Selection: 16
Saravana Kumar
Metrics
H-Index
i10 Index
Citation Counts
4
4
114
Rankings
Ranking Based On Selection: 17
Kavitha Babu
Metrics
H-Index
i10 Index
Citation Counts
4
2
52
Human Genetics
Molecular Biology
Genetics of Diabetes
Functional Characterisation
Monogenic
Rankings
Ranking Based On Selection: 18
Arun Bioinfo
Metrics
H-Index
i10 Index
Citation Counts
3
1
42
Machine Learning
Bioinformatics Data Analysis
Drug Discovery
Molecular Modelling
Drug Design & Deep Learning
Rankings
Ranking Based On Selection: 19
Lakshmi Natarajan
Metrics
H-Index
i10 Index
Citation Counts
2
2
54
Diabetes
Epidemiology
Qualitative health research