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.

* Rankings
Ranking Based On Selection: 4
Harish Dasari
Forensic Medicine
Toxicology
Medical Jurisprudence
Medical Ethics
Medical education
Metrics
H-Index
i10 Index
Citation
21
40
1,965
* Rankings
Ranking Based On Selection: 5
Harmanjit Singh
Clinical Pharmacology
Pharmacovigilance
Cardiovascular Pharmacology
Endocrinology and Diabetology
Metrics
H-Index
i10 Index
Citation
18
27
1,695
* Rankings
Ranking Based On Selection: 10
Jagjit Singh
Pharmacovigilance
Geriatric Pharmacology
Outcomes Research
Clinical Pharmacology
Medical Education
Metrics
H-Index
i10 Index
Citation
13
19
677

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* Rankings
Ranking Based On Selection: 13
Kamlesh Kumar Sahu
Research on Mental Health
Community Based Rehabilitation
and Stigma Alleviation.
Metrics
H-Index
i10 Index
Citation
8
7
305
Rankings
Ranking Based On Selection: 1
Sudhir Garg
Metrics
H-Index
i10 Index
Citation Counts
39
162
6,860
Rankings
Ranking Based On Selection: 2
Deepak Chawla
Metrics
H-Index
i10 Index
Citation Counts
34
77
4,894
Rankings
Ranking Based On Selection: 3
Parul Ichhpujani
Metrics
H-Index
i10 Index
Citation Counts
24
55
2,197
Rankings
Ranking Based On Selection: 4
Harish Dasari
Metrics
H-Index
i10 Index
Citation Counts
21
40
1,965
Forensic Medicine
Toxicology
Medical Jurisprudence
Medical Ethics
Medical education
Rankings
Ranking Based On Selection: 5
Harmanjit Singh
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,695
Clinical Pharmacology
Pharmacovigilance
Cardiovascular Pharmacology
Endocrinology and Diabetology
Rankings
Ranking Based On Selection: 6
Mahesh Sharma
Metrics
H-Index
i10 Index
Citation Counts
18
39
1,434
Rankings
Ranking Based On Selection: 7
Mala Bhalla
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,095
Rankings
Ranking Based On Selection: 8
Ravi Rohilla
Metrics
H-Index
i10 Index
Citation Counts
15
20
837
Rankings
Ranking Based On Selection: 9
Ashish Kulshrestha
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,805
Rankings
Ranking Based On Selection: 10
Jagjit Singh
Metrics
H-Index
i10 Index
Citation Counts
13
19
677
Pharmacovigilance
Geriatric Pharmacology
Outcomes Research
Clinical Pharmacology
Medical Education

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
MONICA GUPTA
Metrics
H-Index
i10 Index
Citation Counts
12
25
814
Rankings
Ranking Based On Selection: 12
Chandrika Azad
Metrics
H-Index
i10 Index
Citation Counts
8
7
361
Rankings
Ranking Based On Selection: 13
Kamlesh Kumar Sahu
Metrics
H-Index
i10 Index
Citation Counts
8
7
305
Research on Mental Health
Community Based Rehabilitation
and Stigma Alleviation.
Rankings
Ranking Based On Selection: 14
Suraj Kumar
Metrics
H-Index
i10 Index
Citation Counts
7
5
113
Intervention Cardiology
Intravascular Imaging
Hypertension
Rankings
Ranking Based On Selection: 15
Manoj Kumar Bajaj
Metrics
H-Index
i10 Index
Citation Counts
5
5
146
Rankings
Ranking Based On Selection: 16
vipul gupta
Metrics
H-Index
i10 Index
Citation Counts
5
3
242