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" (875,720 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
Meh Ong
Pre-hospital care
Epidemiology of cardiac arrest
Emergency cardiac care
Emergency wound care
Heart rate variability as a pre
Metrics
H-Index
i10 Index
Citation
68
315
78,570
* Rankings
Ranking Based On Selection: 2
Charles Chuah
Chronic myeloid leukaemia
tyrosine kinase inhibitor resistance
Metrics
H-Index
i10 Index
Citation
44
92
12,214
* Rankings
Ranking Based On Selection: 3
Joe Yeong, Pohsheng
immunology
pathology
AI
immunotherapy
Spatial biology
Metrics
H-Index
i10 Index
Citation
42
83
6,822
* Rankings
Ranking Based On Selection: 4
Andrea L Kwa
Antimicrobial resistance
pharmacokinetic pharmacodynamics
fungal infection
Metrics
H-Index
i10 Index
Citation
42
107
6,552
* Rankings
Ranking Based On Selection: 6
Jabed Iqbal
immunology
triple negative breast cancer
lymphoma pathology
Metrics
H-Index
i10 Index
Citation
30
52
3,565

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* Rankings
Ranking Based On Selection: 13
Michelle Gk Tan
Alzheimer's disease
neuroinflammation
Metrics
H-Index
i10 Index
Citation
22
25
1,398
* Rankings
Ranking Based On Selection: 17
Dongrui Ma
stem cell
disease model
neurodegenerative disease
inherited heart disease
gene editing
Metrics
H-Index
i10 Index
Citation
17
25
1,442
* Rankings
Ranking Based On Selection: 20
Seo Kiat Goh
Pelvic and acetabulum trauma surgery
Hip and knee replacement
Robotic surgery
Computer navigation surgery
Trauma surgery
Metrics
H-Index
i10 Index
Citation
15
18
2,085
* Rankings
Ranking Based On Selection: 21
Loi Ctt
cancer
quality of life
psychosocial
colorectal
hereditary
Metrics
H-Index
i10 Index
Citation
13
16
526
* Rankings
Ranking Based On Selection: 23
Shamala Thilarajah
stroke
physical activity
rehabilitation
Metrics
H-Index
i10 Index
Citation
9
9
951
* Rankings
Ranking Based On Selection: 27
Marabelle Heng
biomechanics
foot
podiatry
patient education
assessment
Metrics
H-Index
i10 Index
Citation
7
6
298
* Rankings
Ranking Based On Selection: 28
Su Fee Lim
Population Health
Rehabilitation
Elderly
Metrics
H-Index
i10 Index
Citation
7
5
267
* Rankings
Ranking Based On Selection: 29
Soon Hwee Ng
Virology
Evolution
Ecology
Metrics
H-Index
i10 Index
Citation
7
5
233
* Rankings
Ranking Based On Selection: 30
Kheng Yong Ong
Pharmacy Practice
Asthma
Allergy and Clinical Immunology.
Metrics
H-Index
i10 Index
Citation
7
5
166
* Rankings
Ranking Based On Selection: 31
Ravi Kumar Kannadorai
Multispectral optoacoustic imaging
Selective internal radiation therapy
PET imaging
Plasmonic photothermal therapy
Optical s
Metrics
H-Index
i10 Index
Citation
7
5
261
* Rankings
Ranking Based On Selection: 33
Pohchoo Seow
MRI
Neuroimaging
Glioma
Neuroscience
Metrics
H-Index
i10 Index
Citation
6
3
158
* Rankings
Ranking Based On Selection: 38
Azizah Mohamed Afif
Ultrasound
Radiography
Interprofessional education
Metrics
H-Index
i10 Index
Citation
4
1
61
* Rankings
Ranking Based On Selection: 40
Jeremy Wk Ng
Bioinformatics
Immuno-oncology
Metrics
H-Index
i10 Index
Citation
3
1
46
Rankings
Ranking Based On Selection: 1
Meh Ong
Metrics
H-Index
i10 Index
Citation Counts
68
315
78,570
Pre-hospital care
Epidemiology of cardiac arrest
Emergency cardiac care
Emergency wound care
Heart rate variability as a pre
Rankings
Ranking Based On Selection: 2
Charles Chuah
Metrics
H-Index
i10 Index
Citation Counts
44
92
12,214
Chronic myeloid leukaemia
tyrosine kinase inhibitor resistance
Rankings
Ranking Based On Selection: 3
Joe Yeong, Pohsheng
Metrics
H-Index
i10 Index
Citation Counts
42
83
6,822
immunology
pathology
AI
immunotherapy
Spatial biology
Rankings
Ranking Based On Selection: 4
Andrea L Kwa
Metrics
H-Index
i10 Index
Citation Counts
42
107
6,552
Antimicrobial resistance
pharmacokinetic pharmacodynamics
fungal infection
Rankings
Ranking Based On Selection: 5
Yeo William
Metrics
H-Index
i10 Index
Citation Counts
36
65
4,484
Rankings
Ranking Based On Selection: 6
Jabed Iqbal
Metrics
H-Index
i10 Index
Citation Counts
30
52
3,565
immunology
triple negative breast cancer
lymphoma pathology
Rankings
Ranking Based On Selection: 7
Limin Wijaya
Metrics
H-Index
i10 Index
Citation Counts
29
50
2,821
Rankings
Ranking Based On Selection: 8
Sth Chew
Metrics
H-Index
i10 Index
Citation Counts
26
39
1,908
Rankings
Ranking Based On Selection: 9
Htay Htay
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,630
Rankings
Ranking Based On Selection: 10
Chang-Tong Yang
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,003

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Shin Yuh Ang
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,789
Rankings
Ranking Based On Selection: 12
Sc Tay
Metrics
H-Index
i10 Index
Citation Counts
23
55
1,945
Rankings
Ranking Based On Selection: 13
Michelle Gk Tan
Metrics
H-Index
i10 Index
Citation Counts
22
25
1,398
Alzheimer's disease
neuroinflammation
Rankings
Ranking Based On Selection: 14
Hong Chang Tan
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,049
Rankings
Ranking Based On Selection: 15
Alice Cheung Man Sze
Metrics
H-Index
i10 Index
Citation Counts
19
25
2,028
Rankings
Ranking Based On Selection: 16
Andrea Hsiu Ling Low
Metrics
H-Index
i10 Index
Citation Counts
18
28
778
Rankings
Ranking Based On Selection: 17
Dongrui Ma
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,442
stem cell
disease model
neurodegenerative disease
inherited heart disease
gene editing
Rankings
Ranking Based On Selection: 18
Siewhoon Lim
Metrics
H-Index
i10 Index
Citation Counts
16
26
794
Rankings
Ranking Based On Selection: 19
Chieh Suai Tan
Metrics
H-Index
i10 Index
Citation Counts
16
23
958
Rankings
Ranking Based On Selection: 20
Seo Kiat Goh
Metrics
H-Index
i10 Index
Citation Counts
15
18
2,085
Pelvic and acetabulum trauma surgery
Hip and knee replacement
Robotic surgery
Computer navigation surgery
Trauma surgery
Rankings
Ranking Based On Selection: 21
Loi Ctt
Metrics
H-Index
i10 Index
Citation Counts
13
16
526
cancer
quality of life
psychosocial
colorectal
hereditary
Rankings
Ranking Based On Selection: 22
Ong Chiat Ling Jasmine
Metrics
H-Index
i10 Index
Citation Counts
12
15
387
Rankings
Ranking Based On Selection: 23
Shamala Thilarajah
Metrics
H-Index
i10 Index
Citation Counts
9
9
951
stroke
physical activity
rehabilitation
Rankings
Ranking Based On Selection: 24
Tan Wei-Ming John
Metrics
H-Index
i10 Index
Citation Counts
9
8
571
Rankings
Ranking Based On Selection: 25
Rachel Towle
Metrics
H-Index
i10 Index
Citation Counts
8
6
188
Rankings
Ranking Based On Selection: 26
Yi Xiang Tay
Metrics
H-Index
i10 Index
Citation Counts
7
7
166
Rankings
Ranking Based On Selection: 27
Marabelle Heng
Metrics
H-Index
i10 Index
Citation Counts
7
6
298
biomechanics
foot
podiatry
patient education
assessment
Rankings
Ranking Based On Selection: 28
Su Fee Lim
Metrics
H-Index
i10 Index
Citation Counts
7
5
267
Population Health
Rehabilitation
Elderly
Rankings
Ranking Based On Selection: 29
Soon Hwee Ng
Metrics
H-Index
i10 Index
Citation Counts
7
5
233
Virology
Evolution
Ecology
Rankings
Ranking Based On Selection: 30
Kheng Yong Ong
Metrics
H-Index
i10 Index
Citation Counts
7
5
166
Pharmacy Practice
Asthma
Allergy and Clinical Immunology.
Rankings
Ranking Based On Selection: 31
Ravi Kumar Kannadorai
Metrics
H-Index
i10 Index
Citation Counts
7
5
261
Multispectral optoacoustic imaging
Selective internal radiation therapy
PET imaging
Plasmonic photothermal therapy
Optical s
Rankings
Ranking Based On Selection: 32
Lai Meng Ow Yong
Metrics
H-Index
i10 Index
Citation Counts
6
5
163
Rankings
Ranking Based On Selection: 33
Pohchoo Seow
Metrics
H-Index
i10 Index
Citation Counts
6
3
158
MRI
Neuroimaging
Glioma
Neuroscience
Rankings
Ranking Based On Selection: 34
Shireen Tan
Metrics
H-Index
i10 Index
Citation Counts
6
5
254
Rankings
Ranking Based On Selection: 35
Philip Cheong|Kwok Chee Philip Cheong
Metrics
H-Index
i10 Index
Citation Counts
5
3
105
Rankings
Ranking Based On Selection: 36
Millie Lam
Metrics
H-Index
i10 Index
Citation Counts
5
2
78
Cancer biology
genetics
Rankings
Ranking Based On Selection: 37
Shu Rong Lim
Metrics
H-Index
i10 Index
Citation Counts
5
1
77
Rankings
Ranking Based On Selection: 38
Azizah Mohamed Afif
Metrics
H-Index
i10 Index
Citation Counts
4
1
61
Ultrasound
Radiography
Interprofessional education
Rankings
Ranking Based On Selection: 39
Sk Lim
Metrics
H-Index
i10 Index
Citation Counts
3
2
55
Rankings
Ranking Based On Selection: 40
Jeremy Wk Ng
Metrics
H-Index
i10 Index
Citation Counts
3
1
46
Bioinformatics
Immuno-oncology
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