North America Scientist and University Rankings 2025
North America Medical and Health Sciences 57.664 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 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA 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 H IndexRankings
Ranking Based On Selection: 26
Diabetes
Obesity
Insulin Action
Insulin Resistance
Metrics
H-Index
i10 Index
Citation Counts
221
827
197,662
* Total H IndexRankings
Ranking Based On Selection: 27
Metrics
H-Index
i10 Index
Citation Counts
219
614
153,796
* Total H IndexRankings
Ranking Based On Selection: 28
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: 29
migraine headache
alzheimer's disease
neuro-epidemiology
Metrics
H-Index
i10 Index
Citation Counts
217
1,072
187,294
* Total H IndexRankings
Ranking Based On Selection: 30
Brain Imaging
Neurology
Psychiatry
Neuroimaging
Genetics
Metrics
H-Index
i10 Index
Citation Counts
216
1,434
203,300
* Total H IndexRankings
Ranking Based On Selection: 31
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: 32
brain imaging
MRI
PET
connectivity
neuroinformatics
Metrics
H-Index
i10 Index
Citation Counts
214
769
203,328
* Total H IndexRankings
Ranking Based On Selection: 33
Inflammatory bowel disease
Crohn's disease
ulcerative colitis
Metrics
H-Index
i10 Index
Citation Counts
212
1,093
196,036
* Total H IndexRankings
Ranking Based On Selection: 34
personality psychology
developmental psychology
epidemiology
psychiatry
biomarkers
Metrics
H-Index
i10 Index
Citation Counts
211
516
207,419
* Total H IndexRankings
Ranking Based On Selection: 35
Cardiololgy
heart failure
quality of care and outcomes
Metrics
H-Index
i10 Index
Citation Counts
210
912
205,704
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* Total H IndexRankings
Ranking Based On Selection: 36
schizophrenia
neuroimaging
genetics
cognition
Metrics
H-Index
i10 Index
Citation Counts
209
1,048
195,021
* Total H IndexRankings
Ranking Based On Selection: 37
Molecular and cellular biology of cancer
lung cancer translational research
Metrics
H-Index
i10 Index
Citation Counts
209
907
162,982
* Total H IndexRankings
Ranking Based On Selection: 38
mRNA Translation in cancer and mental diseases
Metrics
H-Index
i10 Index
Citation Counts
206
663
159,926
* Total H IndexRankings
Ranking Based On Selection: 39
Metrics
H-Index
i10 Index
Citation Counts
205
855
166,270
* Total H IndexRankings
Ranking Based On Selection: 40
Medicine
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
204
1,353
233,046
* Total H IndexRankings
Ranking Based On Selection: 41
Critical Care Medicine
Metrics
H-Index
i10 Index
Citation Counts
204
846
347,241
* Total H IndexRankings
Ranking Based On Selection: 42
Psychiatry
Metrics
H-Index
i10 Index
Citation Counts
203
429
208,263
* Total H IndexRankings
Ranking Based On Selection: 43
estrogen receptors
ER-beta
ER-beta agonist is being developed against prostate cancer
Metrics
H-Index
i10 Index
Citation Counts
203
1,590
189,561
* Total H IndexRankings
Ranking Based On Selection: 44
Cardiology
Metrics
H-Index
i10 Index
Citation Counts
201
1,263
295,785
* Total H IndexRankings
Ranking Based On Selection: 45
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: 46
Pathology
Metrics
H-Index
i10 Index
Citation Counts
201
886
196,848
* Total H IndexRankings
Ranking Based On Selection: 47
Metrics
H-Index
i10 Index
Citation Counts
201
763
197,451
* Total H IndexRankings
Ranking Based On Selection: 48
Neurology
Neurodevelopmental Disorders
Neuroscience
Systems Biology
Precision Medicine
Metrics
H-Index
i10 Index
Citation Counts
200
577
161,618
* Total H IndexRankings
Ranking Based On Selection: 49
Affective Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
200
657
179,735
* Total H IndexRankings
Ranking Based On Selection: 50
social epidemiology
Metrics
H-Index
i10 Index
Citation Counts
200
1,114
204,321
C Ronald Kahn
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
221
827
197,662
Diabetes
Obesity
Insulin Action
Insulin Resistance
Stuart Orkin
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
219
614
153,796
Emelia J Benjamin
Boston University
Boston, United States
Metrics
H-Index
i10-Index
Citation Counts
217
808
407,491
Atrial fibrillation
Faculty Development
Diversity-DEIA
Cardiovascular epidemiology
Inflammation
Richard B Lipton
Metrics
H-Index
i10-Index
Citation Counts
217
1,072
187,294
migraine headache
alzheimer's disease
neuro-epidemiology
Paul Thompson
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
216
1,434
203,300
Brain Imaging
Neurology
Psychiatry
Neuroimaging
Genetics
Goncalo Abecasis
University of Michigan
Ann Arbor, United States
Metrics
H-Index
i10-Index
Citation Counts
215
525
375,914
Biostatistics
Human Genetics
Statistical Computing
Genetics
Complex Traits
Alan Evans
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
214
769
203,328
brain imaging
MRI
PET
connectivity
neuroinformatics
William Sandborn
University of California San Diego
San Diego, United States
Metrics
H-Index
i10-Index
Citation Counts
212
1,093
196,036
Inflammatory bowel disease
Crohn's disease
ulcerative colitis
Avshalom Caspi
Duke University
Durham, United States
Metrics
H-Index
i10-Index
Citation Counts
211
516
207,419
personality psychology
developmental psychology
epidemiology
psychiatry
biomarkers
Gregg C Fonarow
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
210
912
205,704
Cardiololgy
heart failure
quality of care and outcomes
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!
Rene Kahn
Metrics
H-Index
i10-Index
Citation Counts
209
1,048
195,021
schizophrenia
neuroimaging
genetics
cognition
John Minna
Metrics
H-Index
i10-Index
Citation Counts
209
907
162,982
Molecular and cellular biology of cancer
lung cancer translational research
Nahum Sonenberg
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
206
663
159,926
mRNA Translation in cancer and mental diseases
Alvaro Pascual Leone
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
205
855
166,270
Paolo Boffetta
Stony Brook Medicine
Stony Brook, United States
Metrics
H-Index
i10-Index
Citation Counts
204
1,353
233,046
Medicine
Epidemiology
Deborah Cook
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
204
846
347,241
Critical Care Medicine
Gregg L Semenza
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
203
429
208,263
Jan Ake Gustafsson
University of Houston
Houston, United States
Metrics
H-Index
i10-Index
Citation Counts
203
1,590
189,561
estrogen receptors
ER-beta
ER-beta agonist is being developed against prostate cancer
Deepak L. Bhatt
Metrics
H-Index
i10-Index
Citation Counts
201
1,263
295,785
Holger Schünemann
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
201
815
349,787
GRADE
Recommendations
Knowledge Synthesis
Systematic Reviews
Guidelines
Elaine Jaffe
National Institutes of Health
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
201
886
196,848
Myrna Weissman
Metrics
H-Index
i10-Index
Citation Counts
201
763
197,451
Dan Geschwind
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
200
577
161,618
Neurology
Neurodevelopmental Disorders
Neuroscience
Systems Biology
Precision Medicine
Richard J Davidson
Metrics
H-Index
i10-Index
Citation Counts
200
657
179,735
Ichiro Kawachi
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
200
1,114
204,321