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" (870,053 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
Verity Cleland
Epidemiology
Public Health
Physical Activity
Health Behaviour
Metrics
H-Index
i10 Index
Citation
42
74
7,889
* Rankings
Ranking Based On Selection: 4
Steve Simpson Jr
Epidemiology
multiple sclerosis
sexual health
vitamin D
Metrics
H-Index
i10 Index
Citation
35
55
7,544
* Rankings
Ranking Based On Selection: 5
Kate Macintyre
Public Health. Cardiovascular epidemiology. Health inequalities
Metrics
H-Index
i10 Index
Citation
34
45
8,227
Jack Rivers Auty
Alzheimer's
Epidemiology
Neuroinflammation
peripheral-immune-function
rodent-models
Metrics
H-Index
i10 Index
Citation
25
34
2,185
silvana bettiol
public health
infectious diseases
oral health
research menthods
Metrics
H-Index
i10 Index
Citation
25
45
2,309
Qing Xia
Economic analysis
Cost-effectiveness analysis
Systematic review
Epidemiology & Biostatistics
Metrics
H-Index
i10 Index
Citation
22
34
1,528
Deependra Thapa
Epidemiology
Methodological Research
Survey Design
Nutrition and Obesity
Aging Research
Metrics
H-Index
i10 Index
Citation
20
30
2,222

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* Rankings
Ranking Based On Selection: 11
Fiona M Cocker
public health
occupational health
workplace mental health promotion
Metrics
H-Index
i10 Index
Citation
18
26
2,643
* Rankings
Ranking Based On Selection: 12
Charlotte Mckercher
mental health
psychosocial risk factors for chronic disease
epidemiology
public health
health inequities
Metrics
H-Index
i10 Index
Citation
18
22
1,431
Barnabas Bessing
Public health
Epidemiology
Surveillance
Immunisation
Biostatistics-Research
Metrics
H-Index
i10 Index
Citation
7
6
133
Rankings
Ranking Based On Selection: 1
Alison Venn
Metrics
H-Index
i10 Index
Citation Counts
75
261
24,872
Rankings
Ranking Based On Selection: 2
Ingrid van der Mei
Metrics
H-Index
i10 Index
Citation Counts
57
151
14,898
Rankings
Ranking Based On Selection: 3
Verity Cleland
Metrics
H-Index
i10 Index
Citation Counts
42
74
7,889
Epidemiology
Public Health
Physical Activity
Health Behaviour
Rankings
Ranking Based On Selection: 4
Steve Simpson Jr
Metrics
H-Index
i10 Index
Citation Counts
35
55
7,544
Rankings
Ranking Based On Selection: 5
Kate Macintyre
Metrics
H-Index
i10 Index
Citation Counts
34
45
8,227
Public Health. Cardiovascular epidemiology. Health inequalities
Rankings
Ranking Based On Selection: 6
Jack Rivers Auty
Metrics
H-Index
i10 Index
Citation Counts
25
34
2,185
Alzheimer's
Epidemiology
Neuroinflammation
peripheral-immune-function
rodent-models
Rankings
Ranking Based On Selection: 7
silvana bettiol
Metrics
H-Index
i10 Index
Citation Counts
25
45
2,309
public health
infectious diseases
oral health
research menthods
Rankings
Ranking Based On Selection: 8
Qing Xia
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,528
Economic analysis
Cost-effectiveness analysis
Systematic review
Epidemiology & Biostatistics
Rankings
Ranking Based On Selection: 9
Deependra Thapa
Metrics
H-Index
i10 Index
Citation Counts
20
30
2,222
Epidemiology
Methodological Research
Survey Design
Nutrition and Obesity
Aging Research
Rankings
Ranking Based On Selection: 10
Guoqi Cai
Metrics
H-Index
i10 Index
Citation Counts
19
40
1,361

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Fiona M Cocker
Metrics
H-Index
i10 Index
Citation Counts
18
26
2,643
public health
occupational health
workplace mental health promotion
Rankings
Ranking Based On Selection: 12
Charlotte Mckercher
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,431
mental health
psychosocial risk factors for chronic disease
epidemiology
public health
health inequities
Rankings
Ranking Based On Selection: 13
Melanie Sharman
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,156
Rankings
Ranking Based On Selection: 14
Barnabas Bessing
Metrics
H-Index
i10 Index
Citation Counts
7
6
133
Public health
Epidemiology
Surveillance
Immunisation
Biostatistics-Research
Rankings
Ranking Based On Selection: 15
Elizabeth Haworth
Metrics
H-Index
i10 Index
Citation Counts
7
6
443
Rankings
Ranking Based On Selection: 16
Kathryn Barnsley
Metrics
H-Index
i10 Index
Citation Counts
6
4
777