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" (998,570 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
YC Janardhan Reddy
Obsessive-Compulsive Disorder
Bipolar Disorder
Metrics
H-Index
i10 Index
Citation
61
170
11,842
* Rankings
Ranking Based On Selection: 2
Shankaranarayana Rao Bs
Neural plasticity
Synaptic remodeling
Stress-Depression-Epilepsy-Mental Retardation-Aging
Novel drug development fo
Metrics
H-Index
i10 Index
Citation
39
74
9,460
* Rankings
Ranking Based On Selection: 3
Jitender Saini
neuroimaging of brain tumors
infections
movement disorders and cerebrovascular diseases
Metrics
H-Index
i10 Index
Citation
39
148
5,525
* Rankings
Ranking Based On Selection: 6
Phalguni Alladi
Aging
Neurodegenerative Diseases
Parkinson's disease
Amyotrophic Lateral Sclerosis
Music and Developing Nervous System
Metrics
H-Index
i10 Index
Citation
29
48
2,121
* Rankings
Ranking Based On Selection: 7
Kaviraja Udupa
Motor cortical circuits and plasticity
movement disorders
TMS
autonomic functions
yoga
Metrics
H-Index
i10 Index
Citation
28
49
3,238
* Rankings
Ranking Based On Selection: 10
Nandakumar Dalavaikodihalli Nanjaiah
Neuro immuno oncology
Drug discovery
glutamate receptors
Glioblastoma
Metrics
H-Index
i10 Index
Citation
15
17
914

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Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Rankings
Ranking Based On Selection: 11
Bhupesh Mehta
Synapse
Vision
Diabetic retinopathy
Patch clamp
Epilepsy
Metrics
H-Index
i10 Index
Citation
16
16
877
* Rankings
Ranking Based On Selection: 12
Kishore Kr|Kishore Kumar Ramakrishna
Ayurveda
Mental Health
Metabolic Disorders
Food and nutrition
Metrics
H-Index
i10 Index
Citation
12
19
875
* Rankings
Ranking Based On Selection: 13
Arun Sasidharan
Sleep and wake electrophysiology
Predictive mechanisms in Human Consciousness
Metrics
H-Index
i10 Index
Citation
12
15
526
* Rankings
Ranking Based On Selection: 15
Himani Kashyap
OCD
Neurocognition
Cognitive training
Psychotherapy
Metrics
H-Index
i10 Index
Citation
11
12
543
* Rankings
Ranking Based On Selection: 18
Praerna H Bhargav
Consciousness
Yoga Therapy
Yoga for Mental Health
Ayurveda
Positive Health
Metrics
H-Index
i10 Index
Citation
8
6
225
* Rankings
Ranking Based On Selection: 19
Jayakumar Christy
Disaster mental health
psychosocial care in disasters
stress management and wellbeing
LGBTIQA
Metrics
H-Index
i10 Index
Citation
8
7
251
* Rankings
Ranking Based On Selection: 21
Rajeeb Kumar Mishra
Neuromonitoring
Neurocritical care
Stroke
Subarachnoid Hemorrhage
Metrics
H-Index
i10 Index
Citation
7
5
168
Sundaram Vijayalakshmi
Reproductive mental health
women health
sexual health of women
Metrics
H-Index
i10 Index
Citation
3
1
49
Rankings
Ranking Based On Selection: 1
YC Janardhan Reddy
Metrics
H-Index
i10 Index
Citation Counts
61
170
11,842
Obsessive-Compulsive Disorder
Bipolar Disorder
Rankings
Ranking Based On Selection: 2
Shankaranarayana Rao Bs
Metrics
H-Index
i10 Index
Citation Counts
39
74
9,460
Neural plasticity
Synaptic remodeling
Stress-Depression-Epilepsy-Mental Retardation-Aging
Novel drug development fo
Rankings
Ranking Based On Selection: 3
Jitender Saini
Metrics
H-Index
i10 Index
Citation Counts
39
148
5,525
neuroimaging of brain tumors
infections
movement disorders and cerebrovascular diseases
Rankings
Ranking Based On Selection: 4
Rita Christopher
Metrics
H-Index
i10 Index
Citation Counts
37
111
5,433
Rankings
Ranking Based On Selection: 5
Naren Rao
Metrics
H-Index
i10 Index
Citation Counts
32
90
4,524
Rankings
Ranking Based On Selection: 6
Phalguni Alladi
Metrics
H-Index
i10 Index
Citation Counts
29
48
2,121
Aging
Neurodegenerative Diseases
Parkinson's disease
Amyotrophic Lateral Sclerosis
Music and Developing Nervous System
Rankings
Ranking Based On Selection: 7
Kaviraja Udupa
Metrics
H-Index
i10 Index
Citation Counts
28
49
3,238
Motor cortical circuits and plasticity
movement disorders
TMS
autonomic functions
yoga
Rankings
Ranking Based On Selection: 8
Veena Satyanarayana
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,801
Rankings
Ranking Based On Selection: 9
Poornima Bhola
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,549
Rankings
Ranking Based On Selection: 10
Nandakumar Dalavaikodihalli Nanjaiah
Metrics
H-Index
i10 Index
Citation Counts
15
17
914
Neuro immuno oncology
Drug discovery
glutamate receptors
Glioblastoma

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

Rankings
Ranking Based On Selection: 11
Bhupesh Mehta
Metrics
H-Index
i10 Index
Citation Counts
16
16
877
Synapse
Vision
Diabetic retinopathy
Patch clamp
Epilepsy
Rankings
Ranking Based On Selection: 12
Kishore Kr|Kishore Kumar Ramakrishna
Metrics
H-Index
i10 Index
Citation Counts
12
19
875
Ayurveda
Mental Health
Metabolic Disorders
Food and nutrition
Rankings
Ranking Based On Selection: 13
Arun Sasidharan
Metrics
H-Index
i10 Index
Citation Counts
12
15
526
Sleep and wake electrophysiology
Predictive mechanisms in Human Consciousness
Rankings
Ranking Based On Selection: 14
Mariyappa Narayanan
Metrics
H-Index
i10 Index
Citation Counts
12
14
493
Rankings
Ranking Based On Selection: 15
Himani Kashyap
Metrics
H-Index
i10 Index
Citation Counts
11
12
543
OCD
Neurocognition
Cognitive training
Psychotherapy
Rankings
Ranking Based On Selection: 16
Vijay Kumawat
Metrics
H-Index
i10 Index
Citation Counts
9
9
268
Rankings
Ranking Based On Selection: 17
Himanshu Joshi,
Metrics
H-Index
i10 Index
Citation Counts
9
9
222
Rankings
Ranking Based On Selection: 18
Praerna H Bhargav
Metrics
H-Index
i10 Index
Citation Counts
8
6
225
Consciousness
Yoga Therapy
Yoga for Mental Health
Ayurveda
Positive Health
Rankings
Ranking Based On Selection: 19
Jayakumar Christy
Metrics
H-Index
i10 Index
Citation Counts
8
7
251
Disaster mental health
psychosocial care in disasters
stress management and wellbeing
LGBTIQA
Rankings
Ranking Based On Selection: 20
Sangeetha Rp
Metrics
H-Index
i10 Index
Citation Counts
7
6
126
Neuroanaesthesia and Neurocritical care
Rankings
Ranking Based On Selection: 21
Rajeeb Kumar Mishra
Metrics
H-Index
i10 Index
Citation Counts
7
5
168
Neuromonitoring
Neurocritical care
Stroke
Subarachnoid Hemorrhage
Rankings
Ranking Based On Selection: 22
Lakshmanan Sethuraman
Metrics
H-Index
i10 Index
Citation Counts
6
4
160
Occupational Functioning
Addiction
Rankings
Ranking Based On Selection: 23
Sundaram Vijayalakshmi
Metrics
H-Index
i10 Index
Citation Counts
3
1
49
Reproductive mental health
women health
sexual health of women
Rankings
Ranking Based On Selection: 24
Bhadrinarayan Varadarajan
Metrics
H-Index
i10 Index
Citation Counts
5
3
98
Rankings
Ranking Based On Selection: 25
Bharath Srinivasaiah
Metrics
H-Index
i10 Index
Citation Counts
3
0
37
Neuroanaesthesia
Critical Care
Rankings
Ranking Based On Selection: 26
Kimneihat Vaiphei
Metrics
H-Index
i10 Index
Citation Counts
3
0
25
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