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
C Barr Taylor
eating disorders
anxiety
depression
prevention
public health
Metrics
H-Index
i10 Index
Citation
142
449
67,644
* Rankings
Ranking Based On Selection :2
Mads Melbye
epidemiology
cancer
pharmacovigilance
genomics
pregnancy
Metrics
H-Index
i10 Index
Citation
137
555
120,572
* Rankings
Ranking Based On Selection :4
Stephen Luby
Low income country public health
communicable disease epidemiology
Metrics
H-Index
i10 Index
Citation
105
508
44,141
Julia F Simard
Epidemiology
Reproductive Epi
Lupus
Rheumatology
Autoimmune Disease
Metrics
H-Index
i10 Index
Citation
48
94
8,982
Mathew V Kiang
health inequalities
social epidemiology
computational epidemiology
digital phenotyping
spatial epidemiology
Metrics
H-Index
i10 Index
Citation
36
64
5,527
Michael Baiocchi
statistics
epidemiology
causal inference
cardiothoracic surgery
behavior change
Metrics
H-Index
i10 Index
Citation
28
51
3,849
Lakshika Tennakoon
Epidemiology
Psychiatry
Informatics
Medical statistics
Injury
Metrics
H-Index
i10 Index
Citation
25
39
3,340
Biyao Zou
Epidemiology
meta-analysis
causal inference
non-alcoholic fatty liver disease
Metrics
H-Index
i10 Index
Citation
21
26
4,443
Katharine S Walter
infectious disease epidemiology
pathogen evolution
tuberculosis
Metrics
H-Index
i10 Index
Citation
16
20
1,182
Po-Yin Chang
Epidemiology
fragility fracture
cardiovascular disease
cancer
Metrics
H-Index
i10 Index
Citation
13
18
832
Veronique Martin
public health
HIV/AIDS surveillance
endometriosis
health services
microbiology
Metrics
H-Index
i10 Index
Citation
11
11
753
Simon Ejdemyr
causal inference
experimentation
computational social science
public goods provision
public health
Metrics
H-Index
i10 Index
Citation
10
10
1,449
Rankings
Ranking Based On Selection: 1
C Barr Taylor
Metrics
H-Index
i10 Index
Citation Counts
142
449
67,644
eating disorders
anxiety
depression
prevention
public health
Rankings
Ranking Based On Selection: 2
Mads Melbye
Metrics
H-Index
i10 Index
Citation Counts
137
555
120,572
Rankings
Ranking Based On Selection: 3
Esther M John
Metrics
H-Index
i10 Index
Citation Counts
119
428
55,498
Rankings
Ranking Based On Selection: 4
Stephen Luby
Metrics
H-Index
i10 Index
Citation Counts
105
508
44,141
Low income country public health
communicable disease epidemiology
Rankings
Ranking Based On Selection: 5
Steven Goodman
Metrics
H-Index
i10 Index
Citation Counts
103
234
80,964
Rankings
Ranking Based On Selection: 6
Michelle Odden
Metrics
H-Index
i10 Index
Citation Counts
49
106
9,050
Rankings
Ranking Based On Selection: 7
Julia F Simard
Metrics
H-Index
i10 Index
Citation Counts
48
94
8,982
Epidemiology
Reproductive Epi
Lupus
Rheumatology
Autoimmune Disease
Rankings
Ranking Based On Selection: 8
Eleni Linos
Metrics
H-Index
i10 Index
Citation Counts
47
110
8,947
Rankings
Ranking Based On Selection: 9
Mathew V Kiang
Metrics
H-Index
i10 Index
Citation Counts
36
64
5,527
health inequalities
social epidemiology
computational epidemiology
digital phenotyping
spatial epidemiology
Rankings
Ranking Based On Selection: 10
Laura A Graham
Metrics
H-Index
i10 Index
Citation Counts
32
56
4,767
Rankings
Ranking Based On Selection: 11
Michael Baiocchi
Metrics
H-Index
i10 Index
Citation Counts
28
51
3,849
statistics
epidemiology
causal inference
cardiothoracic surgery
behavior change
Rankings
Ranking Based On Selection: 12
Catherine Ley
Metrics
H-Index
i10 Index
Citation Counts
28
40
6,323
Rankings
Ranking Based On Selection: 13
Lakshika Tennakoon
Metrics
H-Index
i10 Index
Citation Counts
25
39
3,340
Epidemiology
Psychiatry
Informatics
Medical statistics
Injury
Rankings
Ranking Based On Selection: 14
Stephanie A Leonard
Metrics
H-Index
i10 Index
Citation Counts
22
45
1,942
Rankings
Ranking Based On Selection: 15
Biyao Zou
Metrics
H-Index
i10 Index
Citation Counts
21
26
4,443
Epidemiology
meta-analysis
causal inference
non-alcoholic fatty liver disease
Rankings
Ranking Based On Selection: 16
Janine Bruce
Metrics
H-Index
i10 Index
Citation Counts
17
27
945
Rankings
Ranking Based On Selection: 17
Hanyang Shen
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,878
Rankings
Ranking Based On Selection: 18
Katharine S Walter
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,182
infectious disease epidemiology
pathogen evolution
tuberculosis
Rankings
Ranking Based On Selection: 19
Benjamin Q Huynh
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,784
Rankings
Ranking Based On Selection: 20
Cuiping Pan
Metrics
H-Index
i10 Index
Citation Counts
14
16
2,587
Rankings
Ranking Based On Selection: 21
Po-Yin Chang
Metrics
H-Index
i10 Index
Citation Counts
13
18
832
Epidemiology
fragility fracture
cardiovascular disease
cancer
Rankings
Ranking Based On Selection: 22
Veronique Martin
Metrics
H-Index
i10 Index
Citation Counts
11
11
753
public health
HIV/AIDS surveillance
endometriosis
health services
microbiology
Rankings
Ranking Based On Selection: 23
Simon Ejdemyr
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,449
causal inference
experimentation
computational social science
public goods provision
public health
Rankings
Ranking Based On Selection: 24
Stephanie M Cho
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Public Health
Global Health
Conservation Medicine
Pediatrics
Rankings
Ranking Based On Selection: 25
Aprotim Cory Bhowmik
Metrics
H-Index
i10 Index
Citation Counts
2
2
39