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
SK Jain
Biotechnology
Typhoid
Cancer biomarkers
Proteomics
Biochemistry
Metrics
H-Index
i10 Index
Citation
72
523
24,508
* Rankings
Ranking Based On Selection :2
Mohammad Sarwar Alam
Medicinal Chemistry
Natural Product Chemistry
Process Chemistry
Biopolymers
Metrics
H-Index
i10 Index
Citation
50
134
8,623
* Rankings
Ranking Based On Selection :3
MD JAHANGIR ALAM
Synthetic Chemistry
Analytical chemistry
In silico studies
In vitro studies
Pharmacokinetic studies
Metrics
H-Index
i10 Index
Citation
32
101
4,555
* Rankings
Ranking Based On Selection :5
Kalim Javed
Medicinal Chemistry
Pharmacology
Phytochemistry
Metrics
H-Index
i10 Index
Citation
30
61
4,125
* Rankings
Ranking Based On Selection :6
Afrozul Haq
Vitamin D
Nutrition
Functional Foods
Food Technology
Food Chemistry
Metrics
H-Index
i10 Index
Citation
28
47
4,061
* Rankings
Ranking Based On Selection :7
Hinna hamid
Natural product chemistry
Medicinal Chemistry
Synthetic organic chemistry
Method Development
Metrics
H-Index
i10 Index
Citation
26
55
2,540
Sayeed ur Rehman
RNA splicing
Genomics
Biophysical studies
Metrics
H-Index
i10 Index
Citation
22
26
2,182
* Rankings
Ranking Based On Selection :10
syed shafi
Medicinal Chemistry
Organic Synthesis
Organometallics
Metrics
H-Index
i10 Index
Citation
21
33
1,702
* Rankings
Ranking Based On Selection :12
shweta rastogi
Microwave synthesis
Nanoparticles Drug Delivery
Green Chemistry
Metrics
H-Index
i10 Index
Citation
16
24
645
* Rankings
Ranking Based On Selection :13
Lalit Mohan Nainwal
Drug Design
Synthesis
Chemistry of Natural Product
Carbohydrate Chemistry
Anti-Cancer Agents
Metrics
H-Index
i10 Index
Citation
14
20
758
Arif Khan
Phyto
Medicinal
Computational & inorganic chemistry
Metrics
H-Index
i10 Index
Citation
6
4
115
Tathagata Pradhan
Medicinal Chemistry
Organic Chemistry
Analytical Chemistry
CADD
Drug design
Metrics
H-Index
i10 Index
Citation
5
4
151
Qurratul-Ain Leghari
Drug Discovery
Drug Design
Synthesis
Phytochemistry
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
4
1
72
Rankings
Ranking Based On Selection: 1
SK Jain
Metrics
H-Index
i10 Index
Citation Counts
72
523
24,508
Biotechnology
Typhoid
Cancer biomarkers
Proteomics
Biochemistry
Rankings
Ranking Based On Selection: 2
Mohammad Sarwar Alam
Metrics
H-Index
i10 Index
Citation Counts
50
134
8,623
Medicinal Chemistry
Natural Product Chemistry
Process Chemistry
Biopolymers
Rankings
Ranking Based On Selection: 3
MD JAHANGIR ALAM
Metrics
H-Index
i10 Index
Citation Counts
32
101
4,555
Synthetic Chemistry
Analytical chemistry
In silico studies
In vitro studies
Pharmacokinetic studies
Rankings
Ranking Based On Selection: 4
Shaquiquzzaman
Metrics
H-Index
i10 Index
Citation Counts
31
68
4,478
Rankings
Ranking Based On Selection: 5
Kalim Javed
Metrics
H-Index
i10 Index
Citation Counts
30
61
4,125
Medicinal Chemistry
Pharmacology
Phytochemistry
Rankings
Ranking Based On Selection: 6
Afrozul Haq
Metrics
H-Index
i10 Index
Citation Counts
28
47
4,061
Vitamin D
Nutrition
Functional Foods
Food Technology
Food Chemistry
Rankings
Ranking Based On Selection: 7
Hinna hamid
Metrics
H-Index
i10 Index
Citation Counts
26
55
2,540
Natural product chemistry
Medicinal Chemistry
Synthetic organic chemistry
Method Development
Rankings
Ranking Based On Selection: 8
Salma Jamal
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,471
Rankings
Ranking Based On Selection: 9
Sayeed ur Rehman
Metrics
H-Index
i10 Index
Citation Counts
22
26
2,182
Rankings
Ranking Based On Selection: 10
syed shafi
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,702
Medicinal Chemistry
Organic Synthesis
Organometallics
Rankings
Ranking Based On Selection: 11
GARIMA VERMA
Metrics
H-Index
i10 Index
Citation Counts
18
23
2,180
Rankings
Ranking Based On Selection: 12
shweta rastogi
Metrics
H-Index
i10 Index
Citation Counts
16
24
645
Microwave synthesis
Nanoparticles Drug Delivery
Green Chemistry
Rankings
Ranking Based On Selection: 13
Lalit Mohan Nainwal
Metrics
H-Index
i10 Index
Citation Counts
14
20
758
Drug Design
Synthesis
Chemistry of Natural Product
Carbohydrate Chemistry
Anti-Cancer Agents
Rankings
Ranking Based On Selection: 14
Arif Khan
Metrics
H-Index
i10 Index
Citation Counts
6
4
115
Phyto
Medicinal
Computational & inorganic chemistry
Rankings
Ranking Based On Selection: 15
Tathagata Pradhan
Metrics
H-Index
i10 Index
Citation Counts
5
4
151
Medicinal Chemistry
Organic Chemistry
Analytical Chemistry
CADD
Drug design
Rankings
Ranking Based On Selection: 16
Qurratul-Ain Leghari
Metrics
H-Index
i10 Index
Citation Counts
4
1
72
Drug Discovery
Drug Design
Synthesis
Phytochemistry
Analytical Chemistry
Rankings
Ranking Based On Selection: 17
Saira Asghar
Metrics
H-Index
i10 Index
Citation Counts
1
0
6