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" (873,690 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: 2
Stuart Biddle
Physical activity
sedentary behaviour
and public health
Metrics
H-Index
i10 Index
Citation
136
438
91,150
* Rankings
Ranking Based On Selection: 3
Jake Najman
Social Epidemiology
Illicit Drugs
Alcohol
Life Course Epidemiology
Metrics
H-Index
i10 Index
Citation
102
385
34,526
* Rankings
Ranking Based On Selection: 5
Michael Dunne
Mental health
child maltreatment
health research methods
international public health
human sexuality
Metrics
H-Index
i10 Index
Citation
69
202
24,472
* Rankings
Ranking Based On Selection: 7
Victor Minichiello
Public Health
Social Interactions
Gerontology
Social Issues
Research Methods
Metrics
H-Index
i10 Index
Citation
54
167
15,713
* Rankings
Ranking Based On Selection: 8
Damian Santomauro
Burden of Disease
Psychiatric Epidemiology
Autism Spectrum Disorders
Metrics
H-Index
i10 Index
Citation
47
59
96,131
* Rankings
Ranking Based On Selection: 10
Nicholas Osborne
environmental epidemiology
epidemiology
toxicology
occupational_and_environmental_health
Metrics
H-Index
i10 Index
Citation
46
74
9,488

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: 13
Ben Mathews
Child Abuse & Neglect
Public Health & Law
Legal Rights & Duties
Epidemiology & Health Outcomes
Prevention
Metrics
H-Index
i10 Index
Citation
41
83
5,252
* Rankings
Ranking Based On Selection: 14
Jason D Pole
Epidemiology
Administrative Data
Health Services Research
Pediatric Oncology
Metrics
H-Index
i10 Index
Citation
40
99
5,232
* Rankings
Ranking Based On Selection: 16
Yvette Miller
Maternal health
birth
informed decision making
women's health
pregnancy
Metrics
H-Index
i10 Index
Citation
39
78
7,941
* Rankings
Ranking Based On Selection: 19
Colleen L Lau
Medicine
Public health
Epidemiology
Tropical Medicine
Travel Medicine
Metrics
H-Index
i10 Index
Citation
36
99
4,721
* Rankings
Ranking Based On Selection: 21
Nigel R Armfield
Public Health
HRQoL
Telemedicine
Paediatrics
Clinical Epidemiology
Metrics
H-Index
i10 Index
Citation
33
61
3,586
* Rankings
Ranking Based On Selection: 22
Philip RA Baker
epidemiology
public health
renal disease
evidence based practice
physical activity
Metrics
H-Index
i10 Index
Citation
33
57
5,661
* Rankings
Ranking Based On Selection: 23
Lisa Jane Fitzgerald
public health
qualitative research methods
social determinants of health
HIV social research
Metrics
H-Index
i10 Index
Citation
32
60
3,143
* Rankings
Ranking Based On Selection: 25
David Harley
Epidemiology
public health
infectious diseases
developmental disability medicine
Metrics
H-Index
i10 Index
Citation
30
63
3,880
Gabriel Milinovich
Medicine
Public Health
Microbiology
Zoonoses
Infectious Diseases
Metrics
H-Index
i10 Index
Citation
25
34
3,220
Hsin Fang Chung
Women's reproductive health
menopause
chronic disease
life course epidemiology
Metrics
H-Index
i10 Index
Citation
24
33
2,445
Weiwei Vivian Yu
Neglected Tropical Diseases
Modelling
Climate Change
Mosquito-borne diseases
Metrics
H-Index
i10 Index
Citation
24
28
3,561
Andrew Smirnov
Substance use
injecting drug use
hepatitis C
research methods
epidemiology
Metrics
H-Index
i10 Index
Citation
23
52
2,049
* Rankings
Ranking Based On Selection: 35
Emmanuel O Adewuyi
Complex Traits
Alzheimer's disease
Epidemiology
Public Health
Statistical Genetics
Metrics
H-Index
i10 Index
Citation
21
24
1,865
* Rankings
Ranking Based On Selection: 37
Biao Guo
Epidemiology
vaccine preventable disease
immunisation program
vaccine safety
Metrics
H-Index
i10 Index
Citation
21
29
1,232
* Rankings
Ranking Based On Selection: 38
Shanchita Khan
Epidemiology
Vitamin D
Ultraviolet Radiation
Digital Health
Physical Activity
Metrics
H-Index
i10 Index
Citation
19
22
1,533
* Rankings
Ranking Based On Selection: 41
Marguerite Sendall
public health
settings based health promotion
school health
in-depth interviews
Metrics
H-Index
i10 Index
Citation
17
28
912
Kylie Morphett
Tobacco control
Behavioural psychology
Risk communication
Environmental health literacy
Metrics
H-Index
i10 Index
Citation
16
26
808
Richard Bean
Renewable Energy
Bike Sharing
Combinatorics
Classical Cryptography
Public Health
Metrics
H-Index
i10 Index
Citation
16
25
3,549
Charlotte Brakenridge
Workplace Health
Health Promotion
Activity Monitoring
Accelerometry
Metrics
H-Index
i10 Index
Citation
15
17
1,263
Silvia Ciocchetta
Infectious disease diagnostics
parasitology
medical entomology
zoonosis
arthropod-borne diseases
Metrics
H-Index
i10 Index
Citation
12
13
678
Rankings
Ranking Based On Selection: 1
Wayne Hall
Metrics
H-Index
i10 Index
Citation Counts
147
945
135,763
Rankings
Ranking Based On Selection: 2
Stuart Biddle
Metrics
H-Index
i10 Index
Citation Counts
136
438
91,150
Rankings
Ranking Based On Selection: 3
Jake Najman
Metrics
H-Index
i10 Index
Citation Counts
102
385
34,526
Social Epidemiology
Illicit Drugs
Alcohol
Life Course Epidemiology
Rankings
Ranking Based On Selection: 4
Genevieve N Healy
Metrics
H-Index
i10 Index
Citation Counts
86
174
41,005
Rankings
Ranking Based On Selection: 5
Michael Dunne
Metrics
H-Index
i10 Index
Citation Counts
69
202
24,472
Mental health
child maltreatment
health research methods
international public health
human sexuality
Rankings
Ranking Based On Selection: 7
Victor Minichiello
Metrics
H-Index
i10 Index
Citation Counts
54
167
15,713
Public Health
Social Interactions
Gerontology
Social Issues
Research Methods
Rankings
Ranking Based On Selection: 8
Damian Santomauro
Metrics
H-Index
i10 Index
Citation Counts
47
59
96,131
Burden of Disease
Psychiatric Epidemiology
Autism Spectrum Disorders
Rankings
Ranking Based On Selection: 9
Susan Jordan
Metrics
H-Index
i10 Index
Citation Counts
47
111
7,378
Rankings
Ranking Based On Selection: 10
Nicholas Osborne
Metrics
H-Index
i10 Index
Citation Counts
46
74
9,488
environmental epidemiology
epidemiology
toxicology
occupational_and_environmental_health

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: 12
Gregore Iven Mielke
Metrics
H-Index
i10 Index
Citation Counts
42
101
6,954
Rankings
Ranking Based On Selection: 13
Ben Mathews
Metrics
H-Index
i10 Index
Citation Counts
41
83
5,252
Child Abuse & Neglect
Public Health & Law
Legal Rights & Duties
Epidemiology & Health Outcomes
Prevention
Rankings
Ranking Based On Selection: 14
Jason D Pole
Metrics
H-Index
i10 Index
Citation Counts
40
99
5,232
Epidemiology
Administrative Data
Health Services Research
Pediatric Oncology
Rankings
Ranking Based On Selection: 15
Ristan Greer
Metrics
H-Index
i10 Index
Citation Counts
39
76
4,234
Rankings
Ranking Based On Selection: 16
Yvette Miller
Metrics
H-Index
i10 Index
Citation Counts
39
78
7,941
Maternal health
birth
informed decision making
women's health
pregnancy
Rankings
Ranking Based On Selection: 17
Tracy Kolbe Alexander
Metrics
H-Index
i10 Index
Citation Counts
38
82
7,950
Rankings
Ranking Based On Selection: 18
Hilary Bambrick
Metrics
H-Index
i10 Index
Citation Counts
37
99
5,050
Rankings
Ranking Based On Selection: 19
Colleen L Lau
Metrics
H-Index
i10 Index
Citation Counts
36
99
4,721
Medicine
Public health
Epidemiology
Tropical Medicine
Travel Medicine
Rankings
Ranking Based On Selection: 20
Ignacio Correa Velez
Metrics
H-Index
i10 Index
Citation Counts
36
57
4,862
Public health
refugee health
health inequalities
mental health
Rankings
Ranking Based On Selection: 21
Nigel R Armfield
Metrics
H-Index
i10 Index
Citation Counts
33
61
3,586
Public Health
HRQoL
Telemedicine
Paediatrics
Clinical Epidemiology
Rankings
Ranking Based On Selection: 22
Philip RA Baker
Metrics
H-Index
i10 Index
Citation Counts
33
57
5,661
epidemiology
public health
renal disease
evidence based practice
physical activity
Rankings
Ranking Based On Selection: 23
Lisa Jane Fitzgerald
Metrics
H-Index
i10 Index
Citation Counts
32
60
3,143
public health
qualitative research methods
social determinants of health
HIV social research
Rankings
Ranking Based On Selection: 24
Maria Donald
Metrics
H-Index
i10 Index
Citation Counts
32
55
2,890
Rankings
Ranking Based On Selection: 25
David Harley
Metrics
H-Index
i10 Index
Citation Counts
30
63
3,880
Epidemiology
public health
infectious diseases
developmental disability medicine
Rankings
Ranking Based On Selection: 26
Chelsea Bond|Chelsea Bond
Metrics
H-Index
i10 Index
Citation Counts
27
47
2,384
Rankings
Ranking Based On Selection: 27
Jo Durham
Metrics
H-Index
i10 Index
Citation Counts
26
66
2,316
Rankings
Ranking Based On Selection: 29
Gabriel Milinovich
Metrics
H-Index
i10 Index
Citation Counts
25
34
3,220
Medicine
Public Health
Microbiology
Zoonoses
Infectious Diseases
Rankings
Ranking Based On Selection: 30
Hsin Fang Chung
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,445
Women's reproductive health
menopause
chronic disease
life course epidemiology
Rankings
Ranking Based On Selection: 31
Weiwei Vivian Yu
Metrics
H-Index
i10 Index
Citation Counts
24
28
3,561
Neglected Tropical Diseases
Modelling
Climate Change
Mosquito-borne diseases
Rankings
Ranking Based On Selection: 32
Louise Wilson
Metrics
H-Index
i10 Index
Citation Counts
24
34
1,867
Rankings
Ranking Based On Selection: 33
Andrew Smirnov
Metrics
H-Index
i10 Index
Citation Counts
23
52
2,049
Substance use
injecting drug use
hepatitis C
research methods
epidemiology
Rankings
Ranking Based On Selection: 34
Bart Baselmans
Metrics
H-Index
i10 Index
Citation Counts
22
31
3,391
Rankings
Ranking Based On Selection: 35
Emmanuel O Adewuyi
Metrics
H-Index
i10 Index
Citation Counts
21
24
1,865
Complex Traits
Alzheimer's disease
Epidemiology
Public Health
Statistical Genetics
Rankings
Ranking Based On Selection: 37
Biao Guo
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,232
Epidemiology
vaccine preventable disease
immunisation program
vaccine safety
Rankings
Ranking Based On Selection: 38
Shanchita Khan
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,533
Epidemiology
Vitamin D
Ultraviolet Radiation
Digital Health
Physical Activity
Rankings
Ranking Based On Selection: 39
Kate Van Dooren
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,058
Rankings
Ranking Based On Selection: 40
Edmund W. Kanmiki
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,843
Rankings
Ranking Based On Selection: 41
Marguerite Sendall
Metrics
H-Index
i10 Index
Citation Counts
17
28
912
public health
settings based health promotion
school health
in-depth interviews
Rankings
Ranking Based On Selection: 42
Kylie Morphett
Metrics
H-Index
i10 Index
Citation Counts
16
26
808
Tobacco control
Behavioural psychology
Risk communication
Environmental health literacy
Rankings
Ranking Based On Selection: 43
Richard Bean
Metrics
H-Index
i10 Index
Citation Counts
16
25
3,549
Renewable Energy
Bike Sharing
Combinatorics
Classical Cryptography
Public Health
Rankings
Ranking Based On Selection: 44
Kaeleen Dingle
Metrics
H-Index
i10 Index
Citation Counts
16
22
971
Rankings
Ranking Based On Selection: 45
Charlotte Brakenridge
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,263
Workplace Health
Health Promotion
Activity Monitoring
Accelerometry
Rankings
Ranking Based On Selection: 46
Silvia Ciocchetta
Metrics
H-Index
i10 Index
Citation Counts
12
13
678
Infectious disease diagnostics
parasitology
medical entomology
zoonosis
arthropod-borne diseases
Rankings
Ranking Based On Selection: 48
Heena Akbar
Metrics
H-Index
i10 Index
Citation Counts
7
7
183