North America Scientist and University Rankings 2025

North America Medical and Health Sciences / Epidemiology and Public Health 3.608 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Jan 30, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

Total 3.608 scientists, 158 country, 3.157 institution
* Total H IndexRankings
Ranking Based On Selection: 2
Graham Colditz
Epidemiology
Cancer Prevention
Health Outcomes
Metrics
H-Index
i10 Index
Citation Counts
315
1,345
398,525
* Total H IndexRankings
Ranking Based On Selection: 3
Gordon Guyatt
Evidence-based medicine
Metrics
H-Index
i10 Index
Citation Counts
306
1,678
603,120
* Total H IndexRankings
Ranking Based On Selection: 5
Peter Libby
medicine
cardiology
atherosclerosis
immunology
Metrics
H-Index
i10 Index
Citation Counts
263
939
304,808
* Total H IndexRankings
Ranking Based On Selection: 6
Eric Rimm
Professor of Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
255
920
323,892
* Total H IndexRankings
Ranking Based On Selection: 7
David J Hunter
Cancer Epidemiology
Genetic Epidemiology
Nutritional Epidemiology
Global Health
Metrics
H-Index
i10 Index
Citation Counts
248
1,157
351,815
* Total H IndexRankings
Ranking Based On Selection: 8
Ali H Mokdad
Health Metrics
Population Health
IHME
Global Health
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
247
786
546,175
* Total H IndexRankings
Ranking Based On Selection: 9
Simon I Hay
IHME
Health Metrics
Global Health
Public Health
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
239
607
388,374
* Total H IndexRankings
Ranking Based On Selection: 10
Joel Schwartz
air pollution
metals
health
statistics
epigenetics
Metrics
H-Index
i10 Index
Citation Counts
228
1,142
188,658

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! 

* Total H IndexRankings
Ranking Based On Selection: 11
Emelia J Benjamin
Atrial fibrillation
Faculty Development
Diversity-DEIA
Cardiovascular epidemiology
Inflammation
Metrics
H-Index
i10 Index
Citation Counts
217
808
407,491
* Total H IndexRankings
Ranking Based On Selection: 12
Goncalo Abecasis
Biostatistics
Human Genetics
Statistical Computing
Genetics
Complex Traits
Metrics
H-Index
i10 Index
Citation Counts
215
525
375,914
* Total H IndexRankings
Ranking Based On Selection: 14
Holger Schünemann
GRADE
Recommendations
Knowledge Synthesis
Systematic Reviews
Guidelines
Metrics
H-Index
i10 Index
Citation Counts
201
815
349,787
* Total H IndexRankings
Ranking Based On Selection: 17
Robert Black
Child nutrition and infectious diseases
Metrics
H-Index
i10 Index
Citation Counts
200
838
193,086
* Total H IndexRankings
Ranking Based On Selection: 18
Jane Cauley
osteoporosis
aging
fracture
hormones
breast cancer
Metrics
H-Index
i10 Index
Citation Counts
196
952
246,166
* Total H IndexRankings
Ranking Based On Selection: 19
Hans Olov Adami
Clinilacal and epidemiologic research
Metrics
H-Index
i10 Index
Citation Counts
189
861
184,440
* Total H IndexRankings
Ranking Based On Selection: 21
Wei Zheng
epidemiology
genetics
nutrition
biomarkers
cancer
Metrics
H-Index
i10 Index
Citation Counts
178
1,172
137,723
* Total H IndexRankings
Ranking Based On Selection: 22
Ruth Loos
Epidemiology
genetic epidemiology
obesity
public health
metabolic disease
Metrics
H-Index
i10 Index
Citation Counts
172
542
145,759
* Total H IndexRankings
Ranking Based On Selection: 23
Dianne Neumark-Sztainer
Eating behaviors
physical activity
and weight-related problems in adolescents and young adults
family and other correlates of these outcomes
prevention
Metrics
H-Index
i10 Index
Citation Counts
170
581
97,053
* Total H IndexRankings
Ranking Based On Selection: 25
Ahmedin Jemal
Cancer disparities
Cancer treatment and outcomes
Cancer surveillance
Metrics
H-Index
i10 Index
Citation Counts
162
568
859,750
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Frank B Hu
Metrics
H-Index
i10-Index
Citation Counts
322
1,491
525,211
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Graham Colditz
Metrics
H-Index
i10-Index
Citation Counts
315
1,345
398,525
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Gordon Guyatt
Metrics
H-Index
i10-Index
Citation Counts
306
1,678
603,120
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Paul M Ridker
Metrics
H-Index
i10-Index
Citation Counts
287
1,170
496,996
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Peter Libby
Metrics
H-Index
i10-Index
Citation Counts
263
939
304,808
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Eric Rimm
Metrics
H-Index
i10-Index
Citation Counts
255
920
323,892
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
David J Hunter
Metrics
H-Index
i10-Index
Citation Counts
248
1,157
351,815
Cancer Epidemiology
Genetic Epidemiology
Nutritional Epidemiology
Global Health
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Ali H Mokdad
Metrics
H-Index
i10-Index
Citation Counts
247
786
546,175
Health Metrics
Population Health
IHME
Global Health
Epidemiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Simon I Hay
Metrics
H-Index
i10-Index
Citation Counts
239
607
388,374
IHME
Health Metrics
Global Health
Public Health
Epidemiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Joel Schwartz
Metrics
H-Index
i10-Index
Citation Counts
228
1,142
188,658

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! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Emelia J Benjamin
Metrics
H-Index
i10-Index
Citation Counts
217
808
407,491
Atrial fibrillation
Faculty Development
Diversity-DEIA
Cardiovascular epidemiology
Inflammation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Goncalo Abecasis
Metrics
H-Index
i10-Index
Citation Counts
215
525
375,914
Biostatistics
Human Genetics
Statistical Computing
Genetics
Complex Traits
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Paolo Boffetta
Metrics
H-Index
i10-Index
Citation Counts
204
1,353
233,046
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Holger Schünemann
Metrics
H-Index
i10-Index
Citation Counts
201
815
349,787
GRADE
Recommendations
Knowledge Synthesis
Systematic Reviews
Guidelines
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Myrna Weissman
Metrics
H-Index
i10-Index
Citation Counts
201
763
197,451
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Ichiro Kawachi
Metrics
H-Index
i10-Index
Citation Counts
200
1,114
204,321
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Robert Black
Metrics
H-Index
i10-Index
Citation Counts
200
838
193,086
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Jane Cauley
Metrics
H-Index
i10-Index
Citation Counts
196
952
246,166
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Hans Olov Adami
Metrics
H-Index
i10-Index
Citation Counts
189
861
184,440
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Peter Tugwell
Metrics
H-Index
i10-Index
Citation Counts
187
847
391,826
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Wei Zheng
Metrics
H-Index
i10-Index
Citation Counts
178
1,172
137,723
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Ruth Loos
Metrics
H-Index
i10-Index
Citation Counts
172
542
145,759
Epidemiology
genetic epidemiology
obesity
public health
metabolic disease
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Dianne Neumark-Sztainer
Metrics
H-Index
i10-Index
Citation Counts
170
581
97,053
Eating behaviors
physical activity
and weight-related problems in adolescents and young adults
family and other correlates of these outcomes
prevention
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Alberto Ascherio
Metrics
H-Index
i10-Index
Citation Counts
167
411
190,337
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Ahmedin Jemal
Metrics
H-Index
i10-Index
Citation Counts
162
568
859,750
Cancer disparities
Cancer treatment and outcomes
Cancer surveillance