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" (873,863 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
C. Norman Scholfield
Efficacy and safety of herbal medicines
rigor of clinical trials
Metrics
H-Index
i10 Index
Citation
36
88
4,555
* Rankings
Ranking Based On Selection :2
Narin Sontigun
Mecical and Veterinary Parasitology
Medical and Veterinary Entomology
Metrics
H-Index
i10 Index
Citation
11
15
429
Phirabhat Saengsawang
Zoonosis
Veterinary Epidemiology
Food-borne pathogens
Vector-borne pathogens
Animal-origin pathogens
Metrics
H-Index
i10 Index
Citation
5
2
71
Pawinee Kulnanan
Veterinary Medicine
Wildlife
Anesthesiology
Exotics pet
Antimicrobial resistance
Metrics
H-Index
i10 Index
Citation
2
1
26
Rankings
Ranking Based On Selection: 1
C. Norman Scholfield
Walailak University Nakhon Si Thammarat, Thailand Thailand
Metrics
H-Index
i10 Index
Citation Counts
36
88
4,555
Efficacy and safety of herbal medicines
rigor of clinical trials
Rankings
Ranking Based On Selection: 2
Narin Sontigun
Walailak University Nakhon Si Thammarat, Thailand Thailand
Metrics
H-Index
i10 Index
Citation Counts
11
15
429
Mecical and Veterinary Parasitology
Medical and Veterinary Entomology
Rankings
Ranking Based On Selection: 3
Juthatip Jeenkeawpieam
Walailak University Nakhon Si Thammarat, Thailand Thailand
Metrics
H-Index
i10 Index
Citation Counts
7
4
191
Rankings
Ranking Based On Selection: 4
Teerasak Prapong
Walailak University Nakhon Si Thammarat, Thailand Thailand
Metrics
H-Index
i10 Index
Citation Counts
6
3
137
Rankings
Ranking Based On Selection: 5
Phirabhat Saengsawang
Walailak University Nakhon Si Thammarat, Thailand Thailand
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Zoonosis
Veterinary Epidemiology
Food-borne pathogens
Vector-borne pathogens
Animal-origin pathogens
Rankings
Ranking Based On Selection: 6
Pawinee Kulnanan
Walailak University Nakhon Si Thammarat, Thailand Thailand
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Veterinary Medicine
Wildlife
Anesthesiology
Exotics pet
Antimicrobial resistance