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" (873,864 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
Pranee Liamputtong
Qualitative research methodology
Sexual and Reproductive health
Immigrant andRefugee's health
HIV/AIDS
Breast cancer
Metrics
H-Index
i10 Index
Citation
54
108
27,250
* Rankings
Ranking Based On Selection :3
Linh Cu Le
Adolescent health
Cancer epidemiology
Injury Prevention
Reproductive health
Metrics
H-Index
i10 Index
Citation
17
22
1,178
* Rankings
Ranking Based On Selection :5
Tran Minh Quan
Visual Computing
GPU Computing
Metrics
H-Index
i10 Index
Citation
13
13
1,600
* Rankings
Ranking Based On Selection :6
Thomas Oikonomou
Statistical Mechanics
Metrics
H-Index
i10 Index
Citation
13
13
399
Nguyen Phi Long|Phi Long Nguyen
Energy Materials
Electronic Devices
Plasma
Laser
Battery energy storage
Metrics
H-Index
i10 Index
Citation
7
6
198
Nhung Thi Nguyen
Medical Science
Mitochondrial dysfunction
Metabolic Diseases
Metrics
H-Index
i10 Index
Citation
6
4
130
Myles L. Lynch
experiential learning
community engagement
outdoor recreation
motivation
leadership
Metrics
H-Index
i10 Index
Citation
5
4
95
* Rankings
Ranking Based On Selection :10
Mai Tran
Biophysics
Microscopy
Biosensors
Biomaterials
Biostatistics
Metrics
H-Index
i10 Index
Citation
5
2
76
* Rankings
Ranking Based On Selection :12
James Henry Collin
Metaphysics
Epistemology
Philosophy of Language
Philosophy of Religion
Philosophy of Science
Metrics
H-Index
i10 Index
Citation
5
1
57
* Rankings
Ranking Based On Selection :13
Thao Phan Hanh Nguyen
virtuality
team effectiveness
workplace arrangements
leadership
Metrics
H-Index
i10 Index
Citation
3
3
123
* Rankings
Ranking Based On Selection :14
Tuan Nguyen
Federated Learning
Backdoor Learning
Trustworthy Machine Learning
Adversarial Machine Learning
Metrics
H-Index
i10 Index
Citation
3
2
64
* Rankings
Ranking Based On Selection :15
Jeffrey Mayne
Hospital Medicine
Medical Education
Community Health
Metrics
H-Index
i10 Index
Citation
3
1
53
* Rankings
Ranking Based On Selection :18
Sze Jue Yang
Backdoor Attacks
Metrics
H-Index
i10 Index
Citation
1
0
5
Rankings
Ranking Based On Selection: 1
Pranee Liamputtong
Metrics
H-Index
i10 Index
Citation Counts
54
108
27,250
Qualitative research methodology
Sexual and Reproductive health
Immigrant andRefugee's health
HIV/AIDS
Breast cancer
Rankings
Ranking Based On Selection: 2
Ahmad Hajjar
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,737
Rankings
Ranking Based On Selection: 3
Linh Cu Le
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,178
Adolescent health
Cancer epidemiology
Injury Prevention
Reproductive health
Rankings
Ranking Based On Selection: 4
Phuoc-Anh Le|P. A. Le, Le Phuoc Anh
Metrics
H-Index
i10 Index
Citation Counts
15
20
750
Rankings
Ranking Based On Selection: 5
Tran Minh Quan
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,600
Visual Computing
GPU Computing
Rankings
Ranking Based On Selection: 6
Thomas Oikonomou
Metrics
H-Index
i10 Index
Citation Counts
13
13
399
Rankings
Ranking Based On Selection: 7
Nguyen Phi Long|Phi Long Nguyen
Metrics
H-Index
i10 Index
Citation Counts
7
6
198
Energy Materials
Electronic Devices
Plasma
Laser
Battery energy storage
Rankings
Ranking Based On Selection: 8
Nhung Thi Nguyen
Metrics
H-Index
i10 Index
Citation Counts
6
4
130
Medical Science
Mitochondrial dysfunction
Metabolic Diseases
Rankings
Ranking Based On Selection: 9
Myles L. Lynch
Metrics
H-Index
i10 Index
Citation Counts
5
4
95
experiential learning
community engagement
outdoor recreation
motivation
leadership
Rankings
Ranking Based On Selection: 10
Mai Tran
Metrics
H-Index
i10 Index
Citation Counts
5
2
76
Biophysics
Microscopy
Biosensors
Biomaterials
Biostatistics
Rankings
Ranking Based On Selection: 11
Bui Van Giang
Metrics
H-Index
i10 Index
Citation Counts
5
1
57
Rankings
Ranking Based On Selection: 12
James Henry Collin
Metrics
H-Index
i10 Index
Citation Counts
5
1
57
Metaphysics
Epistemology
Philosophy of Language
Philosophy of Religion
Philosophy of Science
Rankings
Ranking Based On Selection: 13
Thao Phan Hanh Nguyen
Metrics
H-Index
i10 Index
Citation Counts
3
3
123
virtuality
team effectiveness
workplace arrangements
leadership
Rankings
Ranking Based On Selection: 14
Tuan Nguyen
Metrics
H-Index
i10 Index
Citation Counts
3
2
64
Federated Learning
Backdoor Learning
Trustworthy Machine Learning
Adversarial Machine Learning
Rankings
Ranking Based On Selection: 15
Jeffrey Mayne
Metrics
H-Index
i10 Index
Citation Counts
3
1
53
Hospital Medicine
Medical Education
Community Health
Rankings
Ranking Based On Selection: 16
Carlene Groen
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
Rankings
Ranking Based On Selection: 17
Robert D Wessling|RD Wessling, Роберт Весслинг
Metrics
H-Index
i10 Index
Citation Counts
1
1
23
Slavic studies
General Education
Rankings
Ranking Based On Selection: 18
Sze Jue Yang
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 19
La Gia Thúy Vy
Metrics
H-Index
i10 Index
Citation Counts
1
0
4