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" (910,673 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: 2
Masood Ahmad
Biochemistry
Toxicology
Genetics
Microbiology
Environmental Toxicology
Metrics
H-Index
i10 Index
Citation
44
102
6,525
* Rankings
Ranking Based On Selection: 3
Mohd Sajid Khan
Protein Chemistry
Nanomedicine and Nanobiotechnology
Metrics
H-Index
i10 Index
Citation
29
53
2,776
* Rankings
Ranking Based On Selection: 4
Imrana Naseem
Photobiology
Metabolic disorders
Anticancer drugs
Naturaceuticals
Clinical research
Metrics
H-Index
i10 Index
Citation
27
55
2,335
* Rankings
Ranking Based On Selection: 6
SM Abbas Abidi
Helminth parasite
parasite biochemistry
immunoparasitology
Metrics
H-Index
i10 Index
Citation
19
35
1,101
Sheraz A Bhat
Protein Biochemistry
cancer Biology
Metabolism
Metrics
H-Index
i10 Index
Citation
15
20
501
* Rankings
Ranking Based On Selection: 10
Afzal Husain
Antibody gene divesification
Genomic Instability
DNA Damage and Repair
Antibody Development
Metrics
H-Index
i10 Index
Citation
14
16
700
Rankings
Ranking Based On Selection: 1
Asif Ali
Metrics
H-Index
i10 Index
Citation Counts
65
513
30,938
Rankings
Ranking Based On Selection: 2
Masood Ahmad
Metrics
H-Index
i10 Index
Citation Counts
44
102
6,525
Biochemistry
Toxicology
Genetics
Microbiology
Environmental Toxicology
Rankings
Ranking Based On Selection: 3
Mohd Sajid Khan
Metrics
H-Index
i10 Index
Citation Counts
29
53
2,776
Protein Chemistry
Nanomedicine and Nanobiotechnology
Rankings
Ranking Based On Selection: 4
Imrana Naseem
Metrics
H-Index
i10 Index
Citation Counts
27
55
2,335
Photobiology
Metabolic disorders
Anticancer drugs
Naturaceuticals
Clinical research
Rankings
Ranking Based On Selection: 5
Aabgeena Naim
Metrics
H-Index
i10 Index
Citation Counts
27
58
2,340
Rankings
Ranking Based On Selection: 6
SM Abbas Abidi
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,101
Helminth parasite
parasite biochemistry
immunoparasitology
Rankings
Ranking Based On Selection: 7
Safia Habib
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,199
Rankings
Ranking Based On Selection: 8
Fahim Halim Khan
Metrics
H-Index
i10 Index
Citation Counts
17
34
1,701
Rankings
Ranking Based On Selection: 9
Sheraz A Bhat
Metrics
H-Index
i10 Index
Citation Counts
15
20
501
Rankings
Ranking Based On Selection: 10
Afzal Husain
Metrics
H-Index
i10 Index
Citation Counts
14
16
700
Antibody gene divesification
Genomic Instability
DNA Damage and Repair
Antibody Development