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" (873,937 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.
epidemiology
Metrics
H-Index
i10 Index
Citation
100
323
32,782
Metrics
H-Index
i10 Index
Citation
95
291
47,988
epidemiology
public health
disease prevention
Metrics
H-Index
i10 Index
Citation
93
300
46,394
Public Health
Health Diplomacy
Occupational Medicine
International Relations
Global Governance
Metrics
H-Index
i10 Index
Citation
80
197
76,344
* Rankings
Ranking Based On Selection :5
Health Services Research
Spinal cord Injury
Osteoporosis
Rehabilitation
Metrics
H-Index
i10 Index
Citation
74
225
16,867
* Rankings
Ranking Based On Selection :6
influenza vaccines
epidemiology
infectious diseases
public health
Metrics
H-Index
i10 Index
Citation
64
231
16,139
* Rankings
Ranking Based On Selection :7
diabetes epidemiology
health services research
public health policy
built environment
Metrics
H-Index
i10 Index
Citation
64
137
38,368
* Rankings
Ranking Based On Selection :8
Epidemiology
drug policy
Metrics
H-Index
i10 Index
Citation
60
222
18,032
* Rankings
Ranking Based On Selection :9
Epidemiology
Metrics
H-Index
i10 Index
Citation
55
207
12,609
* Rankings
Ranking Based On Selection :10
Epidemiology
vulnerable children and youth
HIV
climate and environmental change
Metrics
H-Index
i10 Index
Citation
55
134
10,863
* Rankings
Ranking Based On Selection :11
public health
Metrics
H-Index
i10 Index
Citation
48
144
7,098
* Rankings
Ranking Based On Selection :12
Epidemiology
Metrics
H-Index
i10 Index
Citation
46
97
20,935
* Rankings
Ranking Based On Selection :13
epidemiology
alcohol
tobacco
global health
meta-analysis
Metrics
H-Index
i10 Index
Citation
45
77
32,414
* Rankings
Ranking Based On Selection :14
Metrics
H-Index
i10 Index
Citation
40
102
5,094
* Rankings
Ranking Based On Selection :15
epidemiology
nutrition
dose-response
sweeteners
honey
Metrics
H-Index
i10 Index
Citation
39
73
6,335
* Rankings
Ranking Based On Selection :16
public health
health equity
immigration
social inclusion
Metrics
H-Index
i10 Index
Citation
38
68
5,598
* Rankings
Ranking Based On Selection :17
Epidemiology and Biostatistics
Metrics
H-Index
i10 Index
Citation
35
104
4,076
* Rankings
Ranking Based On Selection :18
social determinants of health
primary care
public health
artificial intelligence
population health management
Metrics
H-Index
i10 Index
Citation
33
85
4,436
* Rankings
Ranking Based On Selection :19
Population health
health services research
musculoskeletal health
rehabilitation
aging
Metrics
H-Index
i10 Index
Citation
32
59
3,884
* Rankings
Ranking Based On Selection :20
Public Health
Social and Behavioral Health Sciences
Metrics
H-Index
i10 Index
Citation
32
62
3,948
* Rankings
Ranking Based On Selection :21
Epidemiology
Applied Public Health
Communicable Diseases
Metrics
H-Index
i10 Index
Citation
31
43
4,140
* Rankings
Ranking Based On Selection :22
prison health
public health
Metrics
H-Index
i10 Index
Citation
30
57
3,729
* Rankings
Ranking Based On Selection :23
Epidemiology
Health Economics Outcomes Research
Quantitative Bias Analysis
Causal Inference
Target Trial Emulation
Metrics
H-Index
i10 Index
Citation
30
47
4,232
* Rankings
Ranking Based On Selection :24
Epidemiology
Cancer Epidemiology
Epidemiological Methods
Metrics
H-Index
i10 Index
Citation
26
43
2,362
* Rankings
Ranking Based On Selection :25
population health interventions
decent work
health and gender equity
public health systems
governance
Metrics
H-Index
i10 Index
Citation
25
65
3,089
* Rankings
Ranking Based On Selection :26
public health
GIS
Metrics
H-Index
i10 Index
Citation
25
36
3,536
* Rankings
Ranking Based On Selection :27
Public Health
Metrics
H-Index
i10 Index
Citation
25
30
2,392
* Rankings
Ranking Based On Selection :28
Public health
Metrics
H-Index
i10 Index
Citation
23
29
4,248
* Rankings
Ranking Based On Selection :29
public health
Metrics
H-Index
i10 Index
Citation
23
33
1,763
* Rankings
Ranking Based On Selection :30
Public Health
Epidemiology and Biostatistics
Infectious Diseases
Vaccine epidemiology
Metrics
H-Index
i10 Index
Citation
21
35
2,694
* Rankings
Ranking Based On Selection :31
epidemiology
biostatistics
machine learning
mental heath
sexuality
Metrics
H-Index
i10 Index
Citation
20
25
1,928
* Rankings
Ranking Based On Selection :32
Epidemiology and Public Health
Metrics
H-Index
i10 Index
Citation
20
29
1,713
* Rankings
Ranking Based On Selection :33
epidemiology
obesity
primary care
bioethics
Metrics
H-Index
i10 Index
Citation
18
27
1,176
* Rankings
Ranking Based On Selection :34
Cancer
Rheumatoid Arthritis
health indices
Metrics
H-Index
i10 Index
Citation
18
26
2,498
* Rankings
Ranking Based On Selection :35
Public Health Ethics
Metrics
H-Index
i10 Index
Citation
18
22
1,241
* Rankings
Ranking Based On Selection :36
Metrics
H-Index
i10 Index
Citation
16
22
892
* Rankings
Ranking Based On Selection :37
Epidemiology
Infectious Disease
Global Health
Metrics
H-Index
i10 Index
Citation
15
23
1,224
* Rankings
Ranking Based On Selection :38
public health
food insecurity
qualitative research
social media analysis
Metrics
H-Index
i10 Index
Citation
15
19
1,036
* Rankings
Ranking Based On Selection :39
Epidemiology
Infection Prevention & Control
Multi-Drug Resistance
Gram-Negative Bacterial Infections
Emerging Infectious Dis
Metrics
H-Index
i10 Index
Citation
14
15
1,833
* Rankings
Ranking Based On Selection :40
Epidemiology
Built Environment
Air Pollution
Neuroscience
Metrics
H-Index
i10 Index
Citation
13
14
849
* Rankings
Ranking Based On Selection :41
communicable disease control
preventive medicine
harm reduction
Metrics
H-Index
i10 Index
Citation
12
12
852
* Rankings
Ranking Based On Selection :42
Epidemiology
Statistics
Biostatistics
Metrics
H-Index
i10 Index
Citation
11
12
740
* Rankings
Ranking Based On Selection :43
Epidemiology
Health Economics
Health Technology Assessment
Metrics
H-Index
i10 Index
Citation
11
11
3,563
* Rankings
Ranking Based On Selection :44
Public Health
Integrated Care
Quality Improvement
Primary Care
Interprofessional Collaboration
Metrics
H-Index
i10 Index
Citation
11
11
506
* Rankings
Ranking Based On Selection :45
longitudinal methods
psychiatric epidemiology
labor force
population health
health economics
Metrics
H-Index
i10 Index
Citation
10
12
809
* Rankings
Ranking Based On Selection :46
public health
cancer screening
occupational health
health leadership
Metrics
H-Index
i10 Index
Citation
10
10
1,684
* Rankings
Ranking Based On Selection :47
public health
clinical epidemiology
prevention
health promotion
research methodology
Metrics
H-Index
i10 Index
Citation
10
12
487
* Rankings
Ranking Based On Selection :48
Public health
epidemiology
health policy
health system monitoring and evaluation
Metrics
H-Index
i10 Index
Citation
8
8
297
* Rankings
Ranking Based On Selection :49
Public health
healthcare
social justice
human rights
laws and policies
Metrics
H-Index
i10 Index
Citation
8
6
147
* Rankings
Ranking Based On Selection :50
Indigenous health
epidemiology
& social and behavioural health
Metrics
H-Index
i10 Index
Citation
7
6
525
* Rankings
Ranking Based On Selection :51
clinical epidemiology
biostatistics
health services research
Metrics
H-Index
i10 Index
Citation
7
6
443
* Rankings
Ranking Based On Selection :52
public health
preventive medicine
Metrics
H-Index
i10 Index
Citation
7
5
5,800
* Rankings
Ranking Based On Selection :53
Epidemiology
Public Health
Obesity Prevention
Global Health
Noncommunicable Diseases
Metrics
H-Index
i10 Index
Citation
2
1
13
* Rankings
Ranking Based On Selection :54
Public health
cardiovascular health
community outreach
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
Ranking Based On Selection :55
public health
data science
statistics
data analysis
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based On Selection :56
public health
occupational science
mental health
chronic disease
disease prevention
Metrics
H-Index
i10 Index
Citation
1
0
2
Patricia O Campo
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
100
323
32,782
Prabhat Jha
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
95
291
47,988
John R Mclaughlin
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
93
300
46,394
epidemiology
public health
disease prevention
Vijay Kumar Chattu
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
80
197
76,344
Public Health
Health Diplomacy
Occupational Medicine
International Relations
Global Governance
Susan Jaglal
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
74
225
16,867
Health Services Research
Spinal cord Injury
Osteoporosis
Rehabilitation
Jeffrey C Kwong
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
64
231
16,139
influenza vaccines
epidemiology
infectious diseases
public health
Gillian Booth
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
64
137
38,368
diabetes epidemiology
health services research
public health policy
built environment
Tara Gomes
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
60
222
18,032
Epidemiology
drug policy
Laura Rosella
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
55
207
12,609
Paula Braitstein
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
55
134
10,863
Epidemiology
vulnerable children and youth
HIV
climate and environmental change
Carol Strike
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
48
144
7,098
Diego G Bassani|Diego Garcia Bassani, Diego Bassani
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
46
97
20,935
Jayadeep Patra
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
45
77
32,414
epidemiology
alcohol
tobacco
global health
meta-analysis
Mary Jane Ashley
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
40
102
5,094
Tauseef A Khan
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
39
73
6,335
epidemiology
nutrition
dose-response
sweeteners
honey
Ilene Hyman
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
38
68
5,598
public health
health equity
immigration
social inclusion
Mostafa Shokoohi
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
35
104
4,076
Epidemiology and Biostatistics
Andrew D Pinto
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
33
85
4,436
social determinants of health
primary care
public health
artificial intelligence
population health management
Jessica J Wong DC
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
32
59
3,884
Population health
health services research
musculoskeletal health
rehabilitation
aging
Michael S Goodstadt
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
32
62
3,948
Public Health
Social and Behavioral Health Sciences
Catharine Chambers
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
31
43
4,140
Epidemiology
Applied Public Health
Communicable Diseases
Fiona Kouyoumdjian
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
30
57
3,729
prison health
public health
Paul Arora
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
30
47
4,232
Epidemiology
Health Economics Outcomes Research
Quantitative Bias Analysis
Causal Inference
Target Trial Emulation
Vasily Giannakeas
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,362
Epidemiology
Cancer Epidemiology
Epidemiological Methods
Erica Di Ruggiero
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
25
65
3,089
population health interventions
decent work
health and gender equity
public health systems
governance
Kristian Larsen
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
25
36
3,536
Agnes Gozdzik
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
25
30
2,392
Lee Vernich
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
23
29
4,248
Peggy Millson
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,763
Sharifa Nasreen
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
21
35
2,694
Public Health
Epidemiology and Biostatistics
Infectious Diseases
Vaccine epidemiology
Christoffer Dharma
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,928
epidemiology
biostatistics
machine learning
mental heath
sexuality
Abdool S Yasseen
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,713
Epidemiology and Public Health
Jason Xin Nie
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,176
epidemiology
obesity
primary care
bioethics
Mohammad Movahedi
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
18
26
2,498
Cancer
Rheumatoid Arthritis
health indices
Alison Thompson
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,241
Kate St Cyr
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
16
22
892
Isha Berry
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
15
23
1,224
Epidemiology
Infectious Disease
Global Health
Meghan Lynch
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,036
public health
food insecurity
qualitative research
social media analysis
Alainna J Jamal
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,833
Epidemiology
Infection Prevention & Control
Multi-Drug Resistance
Gram-Negative Bacterial Infections
Emerging Infectious Dis
Nicholas A Howell
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
13
14
849
Epidemiology
Built Environment
Air Pollution
Neuroscience
Aamir Bharmal
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
12
12
852
communicable disease control
preventive medicine
harm reduction
Laura Yin Feldman
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
11
12
740
Epidemiology
Statistics
Biostatistics
Tracy Yuen
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
11
11
3,563
Epidemiology
Health Economics
Health Technology Assessment
Anum Irfan Khan
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
11
11
506
Public Health
Integrated Care
Quality Improvement
Primary Care
Interprofessional Collaboration
Kathleen Gloria Dobson
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
10
12
809
longitudinal methods
psychiatric epidemiology
labor force
population health
health economics
Arlinda Ruco
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,684
public health
cancer screening
occupational health
health leadership
Ricardo Granero
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
10
12
487
public health
clinical epidemiology
prevention
health promotion
research methodology
Sima Sajedinejad
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
8
8
297
Public health
epidemiology
health policy
health system monitoring and evaluation
Apondi J Odhiambo
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
8
6
147
Public health
healthcare
social justice
human rights
laws and policies
Earl Nowgesic
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
7
6
525
Indigenous health
epidemiology
& social and behavioural health
Caitlin Chrystoja
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
7
6
443
clinical epidemiology
biostatistics
health services research
Michael Benusic
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
7
5
5,800
public health
preventive medicine
Debapriya Chakraborty
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
2
1
13
Epidemiology
Public Health
Obesity Prevention
Global Health
Noncommunicable Diseases
Fil Potempski|Filip Potempski
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Public health
cardiovascular health
community outreach
public health
data science
statistics
data analysis
public health
occupational science
mental health
chronic disease
disease prevention