Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Vikas Dhikav](https://cdn.adscientificindex.com/pictures/25/4514455.jpg)
Evidence synthesis
Guidelines Development
Dementia
Yoga
Mental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
112
0.671
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Ravinder Singh](https://cdn.adscientificindex.com/pictures/c4/4514482.jpg)
Stress
Mental Health
Assistive Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
86
0.521
* Total i10 IndexRankings
Ranking Based On Selection: 3
![G Bhanuprakash Reddy](https://cdn.adscientificindex.com/pictures/04/4514436.jpg)
Biochemistry
Nutrition
Chronic diseases
Health Sciences
Food Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
130
0.807
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Pradyumna Kumar Mishra](https://cdn.adscientificindex.com/pictures/0b/5274858.jpg)
Nanobiosensors
Environmental Epigenetics
Particulate Matter
Epigenetic Inheritance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
93
0.710
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Debprasad Chattopadhyay](https://cdn.adscientificindex.com/pictures/01/4514439.jpg)
Ethnomedicine
Virology
Molecular Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
74
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Nivedita Gupta](https://cdn.adscientificindex.com/pictures/ea/4514440.jpg)
virology
vaccines
epidemiology
serology
etc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
108
0.956
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Mamta Chawla-Sarkar](/user/assets/images/profile/no-profile-photo.png)
Virology
Host virus interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
72
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Geetha R Menon](https://cdn.adscientificindex.com/pictures/2f/4514435.jpg)
Meta-analysis
systematic review
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
57
0.803
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Vishal Diwan](https://cdn.adscientificindex.com/pictures/9d/4514442.jpg)
Public Health
Environmental Health
Interventions
One- Health- AMR
Capacity Building
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
64
0.914
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Vahab Ali](/user/assets/images/profile/no-profile-photo.png)
Biochemistry
protein structure and functions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
36
0.632
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Umashankar Vetrivel](https://cdn.adscientificindex.com/pictures/9c/4514456.jpg)
Ocular Bioinformatics
Drug Discovery
Peptide epitopes & Inhibitors
Genomics
Transcriptomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
35
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Aparna Mukherjee](https://cdn.adscientificindex.com/pictures/26/4514457.jpg)
Pediatric infectious disease
Tuberculosis
Clinical Trial
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Roopa Shivashankar](/user/assets/images/profile/no-profile-photo.png)
Cardiovascular diseases
Diabetes
Non-communicable diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Sidhartha Giri](https://cdn.adscientificindex.com/pictures/04/4514450.jpg)
Microbiology
Infectious diseases
Immunology
Vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
44
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Harsha Hegde](https://cdn.adscientificindex.com/pictures/5a/4514454.jpg)
Ethnomedicine
Angiosperm Taxonomy
Ethnopharmacology
Plant Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Prashant Kumar Singh](/user/assets/images/profile/no-profile-photo.png)
Population health
Non-communicable diseases
tobacco
ageing
gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Mallika Lavania](https://cdn.adscientificindex.com/pictures/e7/4514460.jpg)
Mycobacterium tuberculosis
Leprosy
Enteric Viruses
SARS CoV 2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Devojit Kumar Sarma](https://cdn.adscientificindex.com/pictures/bf/4514485.jpg)
Molecular Genetics
Evolutionary Biology
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
35
0.814
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Saibal Das](https://cdn.adscientificindex.com/pictures/49/469176.jpg)
Clinical Pharmacology
Clinical Trials
Evidence-Based Medicine
Pharmacogenomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Shalini Singh](/user/assets/images/profile/no-profile-photo.png)
Cancer Prevention
Women's Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
36
0.878
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Indrapal Meshram](https://cdn.adscientificindex.com/pictures/cd/4514434.jpg)
Public health Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Ira Praharaj](https://cdn.adscientificindex.com/pictures/96/4514447.jpg)
Virology
Gut Microbiome
Antimicrobial Resistance
Public Health Microbiology
Enteric Vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Sanjay Basak](https://cdn.adscientificindex.com/pictures/7b/4514474.jpg)
Developmental Biology
Reproductive Physiology
Nutrigenomics
Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ravindra M Samartha|Dr. Ravindra M. Samarth](https://cdn.adscientificindex.com/pictures/4a/4514449.jpg)
Radiation Biology
Toxicology
Chemoprevention
Molecular Cytogenetics
Cytogenetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Sreelekshmy Mohandas](https://cdn.adscientificindex.com/pictures/14/4514488.jpg)
Virology
Animal models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Vikas Dhikav
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
112
0.671
Evidence synthesis
Guidelines Development
Dementia
Yoga
Mental Health
Ravinder Singh
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
86
0.521
G Bhanuprakash Reddy
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
130
0.807
Biochemistry
Nutrition
Chronic diseases
Health Sciences
Food Science
Pradyumna Kumar Mishra
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
93
0.710
Nanobiosensors
Environmental Epigenetics
Particulate Matter
Epigenetic Inheritance
Debprasad Chattopadhyay
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
74
0.649
Nivedita Gupta
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
108
0.956
Mamta Chawla-Sarkar
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
72
0.667
Virology
Host virus interaction
Geetha R Menon
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
57
0.803
Meta-analysis
systematic review
Vishal Diwan
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
64
0.914
Public Health
Environmental Health
Interventions
One- Health- AMR
Capacity Building
Vahab Ali
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
36
0.632
Biochemistry
protein structure and functions
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Umashankar Vetrivel
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
35
0.625
Ocular Bioinformatics
Drug Discovery
Peptide epitopes & Inhibitors
Genomics
Transcriptomics
Aparna Mukherjee
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
Pediatric infectious disease
Tuberculosis
Clinical Trial
Roopa Shivashankar
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
Sidhartha Giri
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
44
0.917
Harsha Hegde
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
Ethnomedicine
Angiosperm Taxonomy
Ethnopharmacology
Plant Biotechnology
Prashant Kumar Singh
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
Population health
Non-communicable diseases
tobacco
ageing
gender
Mallika Lavania
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
Mycobacterium tuberculosis
Leprosy
Enteric Viruses
SARS CoV 2
Devojit Kumar Sarma
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
35
0.814
Molecular Genetics
Evolutionary Biology
Epidemiology
Saibal Das
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
Clinical Pharmacology
Clinical Trials
Evidence-Based Medicine
Pharmacogenomics
Shalini Singh
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
36
0.878
Indrapal Meshram
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
Public health Nutrition
Ira Praharaj
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
Virology
Gut Microbiome
Antimicrobial Resistance
Public Health Microbiology
Enteric Vaccines
Sanjay Basak
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
Developmental Biology
Reproductive Physiology
Nutrigenomics
Metabolism
Ravindra M Samartha|Dr. Ravindra M. Samarth
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
Radiation Biology
Toxicology
Chemoprevention
Molecular Cytogenetics
Cytogenetics
Sreelekshmy Mohandas
Indian Council of Medical Research
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000