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" (888,752 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.

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* Rankings
Ranking Based On Selection: 13
Balaji Rajasekaran
Diabetes
Yoga Therapy
Metabolic syndrome
Emergency Medicine
Alcohol Dependence Syndrome
Metrics
H-Index
i10 Index
Citation
5
4
172
Rankings
Ranking Based On Selection: 1
Vishnu Bhat Ballambattu
Metrics
H-Index
i10 Index
Citation Counts
39
94
4,998
Rankings
Ranking Based On Selection: 2
Ravikumar Sambandam
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,091
Rankings
Ranking Based On Selection: 3
Latha Ragunathan
Metrics
H-Index
i10 Index
Citation Counts
13
14
586
Bacteriology
Mycology
Antimicrobial Resistance
Infection control
Rankings
Ranking Based On Selection: 4
Amudharaj
Metrics
H-Index
i10 Index
Citation Counts
9
8
413
Rankings
Ranking Based On Selection: 5
B Vinoth
Metrics
H-Index
i10 Index
Citation Counts
8
7
187
Parasitology
Plummer vinson syndrome
Rankings
Ranking Based On Selection: 7
Padhmini Balasubramanian
Metrics
H-Index
i10 Index
Citation Counts
7
4
141
Rankings
Ranking Based On Selection: 8
Deepa Shanmugam
Metrics
H-Index
i10 Index
Citation Counts
6
4
83
Rankings
Ranking Based On Selection: 9
Aarthi Manoharan
Metrics
H-Index
i10 Index
Citation Counts
6
3
153
Rankings
Ranking Based On Selection: 10
Manju M
Metrics
H-Index
i10 Index
Citation Counts
6
5
192

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Rankings
Ranking Based On Selection: 12
Sadesh Kannan
Metrics
H-Index
i10 Index
Citation Counts
6
3
97
Rankings
Ranking Based On Selection: 13
Balaji Rajasekaran
Metrics
H-Index
i10 Index
Citation Counts
5
4
172
Diabetes
Yoga Therapy
Metabolic syndrome
Emergency Medicine
Alcohol Dependence Syndrome
Rankings
Ranking Based On Selection: 15
Neelakandan Ramya
Metrics
H-Index
i10 Index
Citation Counts
5
3
95
Rankings
Ranking Based On Selection: 16
Asokan Br
Metrics
H-Index
i10 Index
Citation Counts
5
3
80
Rankings
Ranking Based On Selection: 17
Lakshmi Jatiya
Metrics
H-Index
i10 Index
Citation Counts
4
3
307
Rankings
Ranking Based On Selection: 19
Ganapathy Kalaiselvi
Metrics
H-Index
i10 Index
Citation Counts
3
1
138
Rankings
Ranking Based On Selection: 20
Kumar RR
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Rankings
Ranking Based On Selection: 21
Suruthi Purushothaman
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
Dermatology
Dermascopy
pediatric dermatology
Cosmetic dermatology
Dermatosurgery
Rankings
Ranking Based On Selection: 22
Anusheela Howlader
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Rankings
Ranking Based On Selection: 23
Jothi Marie Feula A
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
genetic physiology
yoga
cardiovascular physiology
Reproductive Physiology
Rankings
Ranking Based On Selection: 24
Sridhar Krishnamoorthy
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 26
Siva Kaliyamoorthy
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 27
Khwaja Moinudeen
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Rankings
Ranking Based On Selection: 28
Vidhya Lakshmi
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 29
Nalini A Kanagaraj
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 30
Exhilrajan Vaithiyalingam
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 31
Sucindar M
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 33
Si Kirubaharane
Metrics
H-Index
i10 Index
Citation Counts
1
0
1