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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,291 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Denis Abao Tan
Pedagogy
Science and Mathematics Education
Assessment
Teaching and Learning
Metrics
 
H-Index
i10 Index
Citation
19
28
1,032
* Rankings
Ranking Based On Selection: 2
Mark Lloyd Granaderos Dapar
Ethnopharmacology
Plant Sciences
Molecular Biology
Ethnobotany
Evolutionary Systematic
Metrics
 
H-Index
i10 Index
Citation
14
15
542
* Rankings
Ranking Based On Selection: 5
George R Puno
Forestry
Watershed Management
Environmental Modeling
GI
Metrics
 
H-Index
i10 Index
Citation
12
15
412
* Rankings
Ranking Based On Selection: 6
Fulgent P Coritico
Botany
Plant Taxonomy
Biodiversity
Conservation Biolog
Metrics
 
H-Index
i10 Index
Citation
12
18
560
* Rankings
Ranking Based On Selection: 7
Maria Melanie Medecilo-Guiang
plant systematics
aroids
biodiversity conservation
ethnobotan
Metrics
 
H-Index
i10 Index
Citation
9
9
223
* Rankings
Ranking Based On Selection: 10
Ronley C Canatoy
Soil Physics
GHG emission
Soil Organic Carbon
Life Cycle Assessmen
Metrics
 
H-Index
i10 Index
Citation
9
8
184
* Rankings
Ranking Based On Selection: 12
Noe P Mendez
Taxonomy
Systematics
Biodiversity Conservation
Palynology
Plant Physiolog
Metrics
 
H-Index
i10 Index
Citation
8
4
146
* Rankings
Ranking Based On Selection: 13
Emmanuel Pacheco Leaño
Environmental Microbiology & Biotechnology
Biohydrogen and Bioelectricity Production
Agr
Metrics
 
H-Index
i10 Index
Citation
8
8
339
* Rankings
Ranking Based On Selection: 14
Dave Buenavista
Conservation Biology
Tropical Biodiversity
Biocultural Conservation
Ethnobiolog
Metrics
 
H-Index
i10 Index
Citation
7
6
141
* Rankings
Ranking Based On Selection: 15
Gina Batoy Barbosa
Biochemistry
Natural Products Chemistry
Analytical Biochemistr
Metrics
 
H-Index
i10 Index
Citation
7
5
151
* Rankings
Ranking Based On Selection: 16
Eddiemar Lagua
Animal Nutrition
Smart Farming
Artificial Intelligence
Machine Learnin
Metrics
 
H-Index
i10 Index
Citation
7
3
94
* Rankings
Ranking Based On Selection: 18
Angela Grace Toledo-Bruno
Water
watershed
hydrology
biodiversity
disaster risk reduction and managemen
Metrics
 
H-Index
i10 Index
Citation
7
5
154
* Rankings
Ranking Based On Selection: 22
Vences C Valleser
biostimulants
crop physiology
fruit crops production
plant growth regulator
Metrics
 
H-Index
i10 Index
Citation
6
3
81
* Rankings
Ranking Based On Selection: 23
Reggie Yadao De La Cruz
Molecular Biology
Molecular Genetics
Plant Biotechnology
Plant Conservatio
Metrics
 
H-Index
i10 Index
Citation
6
4
99
Rankings
Ranking Based On Selection: 1
Denis Abao Tan
Metrics
 
H-Index
i10 Index
Citation Counts
19
28
1,032
Pedagogy
Science and Mathematics Education
Assessment
Teaching and Learning
Rankings
Ranking Based On Selection: 2
Mark Lloyd Granaderos Dapar
Metrics
 
H-Index
i10 Index
Citation Counts
14
15
542
Ethnopharmacology
Plant Sciences
Molecular Biology
Ethnobotany
Evolutionary Systematic
Rankings
Ranking Based On Selection: 3
Einstine Opiso
Metrics
 
H-Index
i10 Index
Citation Counts
13
17
1,277
Rankings
Ranking Based On Selection: 4
Alma Mohagan
Metrics
 
H-Index
i10 Index
Citation Counts
13
18
621
Rankings
Ranking Based On Selection: 5
George R Puno
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
412
Forestry
Watershed Management
Environmental Modeling
GI
Rankings
Ranking Based On Selection: 6
Fulgent P Coritico
Metrics
 
H-Index
i10 Index
Citation Counts
12
18
560
Botany
Plant Taxonomy
Biodiversity
Conservation Biolog
Rankings
Ranking Based On Selection: 7
Maria Melanie Medecilo-Guiang
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
223
plant systematics
aroids
biodiversity conservation
ethnobotan
Rankings
Ranking Based On Selection: 8
Florfe Acma
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
245
Rankings
Ranking Based On Selection: 9
Rolito G Eballe
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
223
Rankings
Ranking Based On Selection: 10
Ronley C Canatoy
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
184
Soil Physics
GHG emission
Soil Organic Carbon
Life Cycle Assessmen
Rankings
Ranking Based On Selection: 11
Noel Lagunday
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
134
Rankings
Ranking Based On Selection: 12
Noe P Mendez
Metrics
 
H-Index
i10 Index
Citation Counts
8
4
146
Taxonomy
Systematics
Biodiversity Conservation
Palynology
Plant Physiolog
Rankings
Ranking Based On Selection: 13
Emmanuel Pacheco Leaño
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
339
Environmental Microbiology & Biotechnology
Biohydrogen and Bioelectricity Production
Agr
Rankings
Ranking Based On Selection: 14
Dave Buenavista
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
141
Conservation Biology
Tropical Biodiversity
Biocultural Conservation
Ethnobiolog
Rankings
Ranking Based On Selection: 15
Gina Batoy Barbosa
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
151
Biochemistry
Natural Products Chemistry
Analytical Biochemistr
Rankings
Ranking Based On Selection: 16
Eddiemar Lagua
Metrics
 
H-Index
i10 Index
Citation Counts
7
3
94
Animal Nutrition
Smart Farming
Artificial Intelligence
Machine Learnin
Rankings
Ranking Based On Selection: 17
Adrian M Tulod
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
135
Rankings
Ranking Based On Selection: 18
Angela Grace Toledo-Bruno
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
154
Water
watershed
hydrology
biodiversity
disaster risk reduction and managemen
Rankings
Ranking Based On Selection: 19
Rena Christina Puno
Metrics
 
H-Index
i10 Index
Citation Counts
6
6
190
Rankings
Ranking Based On Selection: 20
Aileen May Ang
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
98
Rankings
Ranking Based On Selection: 21
Lowell G Aribal
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
96
Rankings
Ranking Based On Selection: 22
Vences C Valleser
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
81
biostimulants
crop physiology
fruit crops production
plant growth regulator
Rankings
Ranking Based On Selection: 23
Reggie Yadao De La Cruz
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
99
Molecular Biology
Molecular Genetics
Plant Biotechnology
Plant Conservatio
Rankings
Ranking Based On Selection: 24
Mark Jun A Rojo
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
71
Rankings
Ranking Based On Selection: 25
Jose Alexander Abella
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
127