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" (873,937 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 :3
David W Grainger
biomaterials
drug delivery
implant infection
diagnostic devices
nanomaterials
Metrics
H-Index
i10 Index
Citation
71
221
20,697
Nathorn Chaiyakunapruk
Global Health
Health Technology Assessment and Value Assessment
Health Economics
Evidence Synthesis
Real World Data Analysis
Metrics
H-Index
i10 Index
Citation
60
222
14,991
Daniel C Malone
Drug Interactions
Health Information Technology
Pharmaceutical Services
Pharmacoeconomics
Metrics
H-Index
i10 Index
Citation
56
203
14,216
Grzegorz Bulaj
digital therapeutics
mobile medical apps
neuropharmacology
chronic diseases
entrepreneurship
Metrics
H-Index
i10 Index
Citation
51
123
9,910
Chris Stockmann
Clinical Pharmacology
Pediatrics
Infectious Diseases
Biostatistics
Computer Science
Metrics
H-Index
i10 Index
Citation
40
88
6,222
* Rankings
Ranking Based On Selection :13
Shawn C Owen
Therapeutic and Diagnostic Protein Engineering
Chemical Biology
Antibody-drug Conjugates
Metrics
H-Index
i10 Index
Citation
26
34
4,162
Rachel Hudson
Clinical Pharmacology
Pharmacometrics
Drug Development
Oncology
Immunology
Metrics
H-Index
i10 Index
Citation
8
8
273
Chanthawat Patikorn
Health economics and Outcomes research
Evidence synthesis
Health policy and systems
Metrics
H-Index
i10 Index
Citation
7
5
412
Zhaoliang Li
Drug Design(CADD)
Drug Discovery and Development for Cancer
Synthesis
PK and PD
Metrics
H-Index
i10 Index
Citation
4
4
73
Rankings
Ranking Based On Selection: 1
You Han Bae
Metrics
H-Index
i10 Index
Citation Counts
102
243
45,049
Rankings
Ranking Based On Selection: 2
Hamidreza Ghandehari
Metrics
H-Index
i10 Index
Citation Counts
74
183
18,842
Rankings
Ranking Based On Selection: 3
David W Grainger
Metrics
H-Index
i10 Index
Citation Counts
71
221
20,697
biomaterials
drug delivery
implant infection
diagnostic devices
nanomaterials
Rankings
Ranking Based On Selection: 4
Nathorn Chaiyakunapruk
Metrics
H-Index
i10 Index
Citation Counts
60
222
14,991
Global Health
Health Technology Assessment and Value Assessment
Health Economics
Evidence Synthesis
Real World Data Analysis
Rankings
Ranking Based On Selection: 5
Daniel C Malone
Metrics
H-Index
i10 Index
Citation Counts
56
203
14,216
Drug Interactions
Health Information Technology
Pharmaceutical Services
Pharmacoeconomics
Rankings
Ranking Based On Selection: 6
Grzegorz Bulaj
Metrics
H-Index
i10 Index
Citation Counts
51
123
9,910
digital therapeutics
mobile medical apps
neuropharmacology
chronic diseases
entrepreneurship
Rankings
Ranking Based On Selection: 7
Karen S Wilcox
Metrics
H-Index
i10 Index
Citation Counts
46
101
6,462
Rankings
Ranking Based On Selection: 8
Jiyuan Yang
Metrics
H-Index
i10 Index
Citation Counts
41
73
5,239
Rankings
Ranking Based On Selection: 9
Chris Stockmann
Metrics
H-Index
i10 Index
Citation Counts
40
88
6,222
Clinical Pharmacology
Pediatrics
Infectious Diseases
Biostatistics
Computer Science
Rankings
Ranking Based On Selection: 10
Daniel M Witt
Metrics
H-Index
i10 Index
Citation Counts
40
94
8,413
Rankings
Ranking Based On Selection: 11
Brian C Sauer
Metrics
H-Index
i10 Index
Citation Counts
34
79
5,204
Rankings
Ranking Based On Selection: 12
Philip J Moos
Metrics
H-Index
i10 Index
Citation Counts
30
43
2,942
Rankings
Ranking Based On Selection: 13
Shawn C Owen
Metrics
H-Index
i10 Index
Citation Counts
26
34
4,162
Therapeutic and Diagnostic Protein Engineering
Chemical Biology
Antibody-drug Conjugates
Rankings
Ranking Based On Selection: 14
Venkata Kashyap Yellepeddi
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,847
Rankings
Ranking Based On Selection: 15
Namdev Shelke
Metrics
H-Index
i10 Index
Citation Counts
22
28
2,375
Rankings
Ranking Based On Selection: 16
Tristan Timbrook
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,883
Rankings
Ranking Based On Selection: 18
Karthik Raman
Metrics
H-Index
i10 Index
Citation Counts
12
12
431
Rankings
Ranking Based On Selection: 20
Rachel Hudson
Metrics
H-Index
i10 Index
Citation Counts
8
8
273
Clinical Pharmacology
Pharmacometrics
Drug Development
Oncology
Immunology
Rankings
Ranking Based On Selection: 21
Gurusankar Ramamoorthy
Metrics
H-Index
i10 Index
Citation Counts
8
6
304
Rankings
Ranking Based On Selection: 22
Heather Nyman
Metrics
H-Index
i10 Index
Citation Counts
7
6
316
Rankings
Ranking Based On Selection: 23
Chanthawat Patikorn
Metrics
H-Index
i10 Index
Citation Counts
7
5
412
Health economics and Outcomes research
Evidence synthesis
Health policy and systems
Rankings
Ranking Based On Selection: 25
Zhaoliang Li
Metrics
H-Index
i10 Index
Citation Counts
4
4
73
Drug Design(CADD)
Drug Discovery and Development for Cancer
Synthesis
PK and PD
Rankings
Ranking Based On Selection: 26
Gabriel M Valencia
Metrics
H-Index
i10 Index
Citation Counts
4
3
95
Rankings
Ranking Based On Selection: 27
Bhuvanesh Yathavan
Metrics
H-Index
i10 Index
Citation Counts
4
1
139
Rankings
Ranking Based On Selection: 28
Debika Ghatak
Metrics
H-Index
i10 Index
Citation Counts
3
2
56
Rankings
Ranking Based On Selection: 30
Ping Guo
Metrics
H-Index
i10 Index
Citation Counts
2
1
36
Rankings
Ranking Based On Selection: 31
Ratthanon Prasitwarachot|Empt Ratthanon Prasitwrarachot
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Contraceptive use
Comparative effectiveness analysis
Economic Evaluation