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" (873,688 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
Yahya E. Choonara
Targeted Drug Delivery
Nanomedicines
Stimuli-Responsive Biomaterials
Molecular Pharma-Engineered Regenerative Medicines
Drug
Metrics
H-Index
i10 Index
Citation
60
252
15,524
* Rankings
Ranking Based On Selection: 4
Thashree Marimuthu
Molecular Engineering of Precision Systems
Metal Coordinated Pharmaceuticals
Metrics
H-Index
i10 Index
Citation
21
34
1,595
* Rankings
Ranking Based On Selection: 9
Gary Gabriels|GA Gabriels, G Gabriels
Nutritional Supplements
Adulteration Contamination
Sport Exercise
Consumer
Label Information
Metrics
H-Index
i10 Index
Citation
11
11
585

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* Rankings
Ranking Based On Selection: 12
Neelaveni Padayachee
Pharmacovigilance
Adverse drug reactions in pharmacy
Rational medicine use
Drug Utilisation
Metrics
H-Index
i10 Index
Citation
7
7
205
Nnamdi Ikemefuna Okafor.
Pharmaceutics
drug delivery
formulation development
nanomedicine
nano/microeapsulation
Metrics
H-Index
i10 Index
Citation
5
5
184
Zelna Hubsch (Booth)
Pharmacy Practice
Pharmaceutical Microbiology
Traditional medicines
Pharmacognosy
Toxicology
Metrics
H-Index
i10 Index
Citation
3
2
184
Rankings
Ranking Based On Selection: 1
Yahya E. Choonara
Metrics
H-Index
i10 Index
Citation Counts
60
252
15,524
Targeted Drug Delivery
Nanomedicines
Stimuli-Responsive Biomaterials
Molecular Pharma-Engineered Regenerative Medicines
Drug
Rankings
Ranking Based On Selection: 2
Lisa Du Toit
Metrics
H-Index
i10 Index
Citation Counts
54
166
11,933
Rankings
Ranking Based On Selection: 3
Pierre P. D Kondiah
Metrics
H-Index
i10 Index
Citation Counts
30
52
3,206
European Patents Holder
CEO: 4D Supramolecular Bio-Engineering.
Rankings
Ranking Based On Selection: 4
Thashree Marimuthu
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,595
Molecular Engineering of Precision Systems
Metal Coordinated Pharmaceuticals
Rankings
Ranking Based On Selection: 7
Armorel Van Eyk
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,250
Rankings
Ranking Based On Selection: 8
Pascaline Fonteh Fru
Metrics
H-Index
i10 Index
Citation Counts
13
18
677
Drug discovery and delivery
Pancreatic Diseases
Clinical immunometabolites
Rankings
Ranking Based On Selection: 9
Gary Gabriels|GA Gabriels, G Gabriels
Metrics
H-Index
i10 Index
Citation Counts
11
11
585
Nutritional Supplements
Adulteration Contamination
Sport Exercise
Consumer
Label Information
Rankings
Ranking Based On Selection: 10
Sunaina Indermun
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,278

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! 

Rankings
Ranking Based On Selection: 11
Mershen Govender
Metrics
H-Index
i10 Index
Citation Counts
9
8
1,051
Pharmaceutical Drug Delivery
Nutraceutical Delivery
Biomaterials
Rankings
Ranking Based On Selection: 12
Neelaveni Padayachee
Metrics
H-Index
i10 Index
Citation Counts
7
7
205
Pharmacovigilance
Adverse drug reactions in pharmacy
Rational medicine use
Drug Utilisation
Rankings
Ranking Based On Selection: 14
Nnamdi Ikemefuna Okafor.
Metrics
H-Index
i10 Index
Citation Counts
5
5
184
Pharmaceutics
drug delivery
formulation development
nanomedicine
nano/microeapsulation
Rankings
Ranking Based On Selection: 16
Gillian Dumsile Mahumane
Metrics
H-Index
i10 Index
Citation Counts
4
3
133
Rankings
Ranking Based On Selection: 18
Razeeya Khan
Metrics
H-Index
i10 Index
Citation Counts
3
3
106
Rankings
Ranking Based On Selection: 19
Zelna Hubsch (Booth)
Metrics
H-Index
i10 Index
Citation Counts
3
2
184
Pharmacy Practice
Pharmaceutical Microbiology
Traditional medicines
Pharmacognosy
Toxicology
Rankings
Ranking Based On Selection: 24
Ruan Botha Msc(Pharm)
Metrics
H-Index
i10 Index
Citation Counts
1
0
1