World

Subject Rankings

Harvard University Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 16, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (937.951) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

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Total 12.783 scientist, 220 country, 24.343 institution
* Total H IndexRankings
World Rank
3
Country Rank
1
Institution Rank :1
Ranking Based On Selection :1
United States
Ronald C Kessler
Ronald C Kessler
Harvard University
Cambridge , United States
Medical and Health Sciences / Psychiatry
Psychiatric Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
345
1,288
578,003
See All Rankings and Analysis
* Total H IndexRankings
World Rank
8
Country Rank
4
Institution Rank :2
Ranking Based On Selection :2
United States
Joann E Manson
Joann E Manson
Harvard University
Cambridge , United States
Medical and Health Sciences / Endocrinology and Metabolism
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
Metrics
H-Index
i10 Index
Citation Counts
322
1,600
478,766
See All Rankings and Analysis
* Total H IndexRankings
World Rank
9
Country Rank
5
Institution Rank :3
Ranking Based On Selection :3
United States
Frank B Hu
Frank B Hu
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
Metrics
H-Index
i10 Index
Citation Counts
319
1,470
513,770
See All Rankings and Analysis
* Total H IndexRankings
World Rank
10
Country Rank
6
Institution Rank :4
Ranking Based On Selection :4
United States
Eric Lander
Eric Lander
Harvard University
Cambridge , United States
Natural Sciences / Mathematical Sciences
Biology
Genomics
Genetics
Bioinformatics
Mathematics
Metrics
H-Index
i10 Index
Citation Counts
317
673
698,653
See All Rankings and Analysis
* Total H IndexRankings
World Rank
30
Country Rank
12
Institution Rank :5
Ranking Based On Selection :5
United States
Paul M Ridker
Paul M Ridker
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
Metrics
H-Index
i10 Index
Citation Counts
283
1,161
487,512
See All Rankings and Analysis
* Total H IndexRankings
World Rank
62
Country Rank
29
Institution Rank :6
Ranking Based On Selection :6
United States
Peter Libby
Peter Libby
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
medicine
cardiology
atherosclerosis
immunology
Metrics
H-Index
i10 Index
Citation Counts
260
920
298,322
See All Rankings and Analysis
* Total H IndexRankings
World Rank
97
Country Rank
45
Institution Rank :7
Ranking Based On Selection :7
United States
Eric Rimm
Eric Rimm
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
Professor of Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
253
906
318,612
See All Rankings and Analysis
* Total H IndexRankings
World Rank
137
Country Rank
59
Institution Rank :8
Ranking Based On Selection :8
United States
Masahiro Morii
Masahiro Morii
Harvard University
Cambridge , United States
Natural Sciences / Physics
Experimental Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
247
1,561
330,909
See All Rankings and Analysis
* Total H IndexRankings
World Rank
139
Country Rank
61
Institution Rank :9
Ranking Based On Selection :9
United States
David J Hunter
David J Hunter
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
Cancer Epidemiology
Genetic Epidemiology
Nutritional Epidemiology
Global Health
Metrics
H-Index
i10 Index
Citation Counts
247
1,155
346,755
See All Rankings and Analysis
* Total H IndexRankings
World Rank
152
Country Rank
67
Institution Rank :10
Ranking Based On Selection :10
United States
Mark Daly
Mark Daly
Harvard University
Cambridge , United States
Natural Sciences / Molecular Biology & Genetics
Genetics
Metrics
H-Index
i10 Index
Citation Counts
245
715
449,415
See All Rankings and Analysis
* Total H IndexRankings
World Rank
166
Country Rank
74
Institution Rank :11
Ranking Based On Selection :11
United States
Joao Guimaraes Da Costa
Joao Guimaraes Da Costa
Harvard University
Cambridge , United States
Natural Sciences / Physics
Metrics
H-Index
i10 Index
Citation Counts
245
1,211
278,022
See All Rankings and Analysis
* Total H IndexRankings
World Rank
298
Country Rank
121
Institution Rank :12
Ranking Based On Selection :12
United States
Rakesh Jain|Rakesh Jain
Rakesh Jain|Rakesh Jain
Harvard University
Cambridge , United States
Natural Sciences / Biological Science
Metrics
H-Index
i10 Index
Citation Counts
228
665
240,474
See All Rankings and Analysis
* Total H IndexRankings
World Rank
302
Country Rank
122
Institution Rank :13
Ranking Based On Selection :13
United States
Joel Schwartz
Joel Schwartz
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
air pollution
metals
health
statistics
epigenetics
Metrics
H-Index
i10 Index
Citation Counts
225
1,122
184,103
See All Rankings and Analysis
* Total H IndexRankings
World Rank
330
Country Rank
132
Institution Rank :14
Ranking Based On Selection :14
United States
Ralph Weissleder
Ralph Weissleder
Harvard University
Cambridge , United States
Natural Sciences / Biological Science
Biotechnology
imaging
drugs
Metrics
H-Index
i10 Index
Citation Counts
221
1,019
204,115
See All Rankings and Analysis
* Total H IndexRankings
World Rank
332
Country Rank
133
Institution Rank :15
Ranking Based On Selection :15
United States
C Ronald Kahn
C Ronald Kahn
Harvard University
Cambridge , United States
Medical and Health Sciences / Medical Physiology
Diabetes
Obesity
Insulin Action
Insulin Resistance
Metrics
H-Index
i10 Index
Citation Counts
221
824
195,163
See All Rankings and Analysis
* Total H IndexRankings
World Rank
358
Country Rank
141
Institution Rank :16
Ranking Based On Selection :16
United States
Bradley Hyman
Bradley Hyman
Harvard University
Cambridge , United States
Others
Metrics
H-Index
i10 Index
Citation Counts
218
769
211,282
See All Rankings and Analysis
* Total H IndexRankings
World Rank
359
Country Rank
142
Institution Rank :17
Ranking Based On Selection :17
United States
Stuart Orkin
Stuart Orkin
Harvard University
Cambridge , United States
Medical and Health Sciences / Pediatric Hematology
Metrics
H-Index
i10 Index
Citation Counts
218
608
152,058
See All Rankings and Analysis
* Total H IndexRankings
World Rank
415
Country Rank
156
Institution Rank :18
Ranking Based On Selection :18
United States
David A Weitz
David A Weitz
Harvard University
Cambridge , United States
Natural Sciences / Physics
Metrics
H-Index
i10 Index
Citation Counts
214
875
167,108
See All Rankings and Analysis
* Total H IndexRankings
World Rank
491
Country Rank
175
Institution Rank :19
Ranking Based On Selection :19
United States
George Church
George Church
Harvard University
Cambridge , United States
Natural Sciences / Chemical Sciences
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
209
696
186,132
See All Rankings and Analysis
* Total H IndexRankings
World Rank
581
Country Rank
203
Institution Rank :20
Ranking Based On Selection :20
United States
Amartya Kumar Sen
Amartya Kumar Sen
Harvard University
Cambridge , United States
Economics & Econometrics / Economics
Metrics
H-Index
i10 Index
Citation Counts
203
957
372,472
See All Rankings and Analysis
* Total H IndexRankings
World Rank
598
Country Rank
208
Institution Rank :21
Ranking Based On Selection :21
United States
Alvaro Pascual Leone
Alvaro Pascual Leone
Harvard University
Cambridge , United States
Medical and Health Sciences / Neurology
Metrics
H-Index
i10 Index
Citation Counts
202
846
163,058
See All Rankings and Analysis
* Total H IndexRankings
World Rank
601
Country Rank
210
Institution Rank :22
Ranking Based On Selection :22
United States
Melissa Franklin
Melissa Franklin
Harvard University
Cambridge , United States
Natural Sciences / Physics
particle physics
women in physics
Metrics
H-Index
i10 Index
Citation Counts
200
1,148
186,299
See All Rankings and Analysis
* Total H IndexRankings
World Rank
619
Country Rank
220
Institution Rank :23
Ranking Based On Selection :23
United States
Ichiro Kawachi
Ichiro Kawachi
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
social epidemiology
Metrics
H-Index
i10 Index
Citation Counts
199
1,101
200,621
See All Rankings and Analysis
* Total H IndexRankings
World Rank
643
Country Rank
230
Institution Rank :24
Ranking Based On Selection :24
United States
Bruce M Spiegelman
Bruce M Spiegelman
Harvard University
Cambridge , United States
Natural Sciences / Molecular Biology & Genetics
Cell Biology
Molecular Metabolism
Mitochondrial Biology
Biochemistry
Metabolism
Metrics
H-Index
i10 Index
Citation Counts
197
371
233,365
See All Rankings and Analysis
* Total H IndexRankings
World Rank
690
Country Rank
254
Institution Rank :26
Ranking Based On Selection :25
United States
Donald Ingber
Donald Ingber
Harvard University
Cambridge , United States
Engineering & Technology / Bioengineering
bioengineering & cell biology
Metrics
H-Index
i10 Index
Citation Counts
195
504
153,371
See All Rankings and Analysis
* Total H Index Rankings
Rankings
3
United States
1
1
Ranking Based On Selection: 1
Ronald C Kessler
Ronald C Kessler
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
345
1,288
578,003
Medical and Health Sciences / Psychiatry
Psychiatric Epidemiology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
8
United States
4
2
Ranking Based On Selection: 2
Joann E Manson
Joann E Manson
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
322
1,600
478,766
Medical and Health Sciences / Endocrinology and Metabolism
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
See All Rankings and Analysis
* Total H Index Rankings
Rankings
9
United States
5
3
Ranking Based On Selection: 3
Frank B Hu
Frank B Hu
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
319
1,470
513,770
Medical and Health Sciences / Epidemiology and Public Health
See All Rankings and Analysis
* Total H Index Rankings
Rankings
10
United States
6
4
Ranking Based On Selection: 4
Eric Lander
Eric Lander
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
317
673
698,653
Natural Sciences / Mathematical Sciences
Biology
Genomics
Genetics
Bioinformatics
Mathematics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
30
United States
12
5
Ranking Based On Selection: 5
Paul M Ridker
Paul M Ridker
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
283
1,161
487,512
Medical and Health Sciences / Epidemiology and Public Health
See All Rankings and Analysis
* Total H Index Rankings
Rankings
62
United States
29
6
Ranking Based On Selection: 6
Peter Libby
Peter Libby
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
260
920
298,322
Medical and Health Sciences / Epidemiology and Public Health
medicine
cardiology
atherosclerosis
immunology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
97
United States
45
7
Ranking Based On Selection: 7
Eric Rimm
Eric Rimm
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
253
906
318,612
Medical and Health Sciences / Epidemiology and Public Health
Professor of Epidemiology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
137
United States
59
8
Ranking Based On Selection: 8
Masahiro Morii
Masahiro Morii
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
247
1,561
330,909
Natural Sciences / Physics
Experimental Particle Physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
139
United States
61
9
Ranking Based On Selection: 9
David J Hunter
David J Hunter
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
247
1,155
346,755
Medical and Health Sciences / Epidemiology and Public Health
Cancer Epidemiology
Genetic Epidemiology
Nutritional Epidemiology
Global Health
See All Rankings and Analysis
* Total H Index Rankings
Rankings
152
United States
67
10
Ranking Based On Selection: 10
Mark Daly
Mark Daly
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
245
715
449,415
Natural Sciences / Molecular Biology & Genetics
Genetics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
166
United States
74
11
Ranking Based On Selection: 11
Joao Guimaraes Da Costa
Joao Guimaraes Da Costa
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
245
1,211
278,022
Natural Sciences / Physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
298
United States
121
12
Ranking Based On Selection: 12
Rakesh Jain|Rakesh Jain
Rakesh Jain|Rakesh Jain
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
228
665
240,474
Natural Sciences / Biological Science
See All Rankings and Analysis
* Total H Index Rankings
Rankings
302
United States
122
13
Ranking Based On Selection: 13
Joel Schwartz
Joel Schwartz
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
225
1,122
184,103
Medical and Health Sciences / Epidemiology and Public Health
air pollution
metals
health
statistics
epigenetics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
330
United States
132
14
Ranking Based On Selection: 14
Ralph Weissleder
Ralph Weissleder
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
221
1,019
204,115
Natural Sciences / Biological Science
Biotechnology
imaging
drugs
See All Rankings and Analysis
* Total H Index Rankings
Rankings
332
United States
133
15
Ranking Based On Selection: 15
C Ronald Kahn
C Ronald Kahn
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
221
824
195,163
Medical and Health Sciences / Medical Physiology
Diabetes
Obesity
Insulin Action
Insulin Resistance
See All Rankings and Analysis
* Total H Index Rankings
Rankings
358
United States
141
16
Ranking Based On Selection: 16
Bradley Hyman
Bradley Hyman
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
218
769
211,282
Others
See All Rankings and Analysis
* Total H Index Rankings
Rankings
359
United States
142
17
Ranking Based On Selection: 17
Stuart Orkin
Stuart Orkin
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
218
608
152,058
Medical and Health Sciences / Pediatric Hematology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
415
United States
156
18
Ranking Based On Selection: 18
David A Weitz
David A Weitz
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
214
875
167,108
Natural Sciences / Physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
491
United States
175
19
Ranking Based On Selection: 19
George Church
George Church
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
209
696
186,132
Natural Sciences / Chemical Sciences
Chemistry
See All Rankings and Analysis
* Total H Index Rankings
Rankings
581
United States
203
20
Ranking Based On Selection: 20
Amartya Kumar Sen
Amartya Kumar Sen
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
203
957
372,472
Economics & Econometrics / Economics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
598
United States
208
21
Ranking Based On Selection: 21
Alvaro Pascual Leone
Alvaro Pascual Leone
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
202
846
163,058
Medical and Health Sciences / Neurology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
601
United States
210
22
Ranking Based On Selection: 22
Melissa Franklin
Melissa Franklin
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
200
1,148
186,299
Natural Sciences / Physics
particle physics
women in physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
619
United States
220
23
Ranking Based On Selection: 23
Ichiro Kawachi
Ichiro Kawachi
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
199
1,101
200,621
Medical and Health Sciences / Epidemiology and Public Health
social epidemiology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
643
United States
230
24
Ranking Based On Selection: 24
Bruce M Spiegelman
Bruce M Spiegelman
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
197
371
233,365
Natural Sciences / Molecular Biology & Genetics
Cell Biology
Molecular Metabolism
Mitochondrial Biology
Biochemistry
Metabolism
See All Rankings and Analysis
* Total H Index Rankings
Rankings
690
United States
254
26
Ranking Based On Selection: 25
Donald Ingber
Donald Ingber
Harvard University Cambridge, United States United States
Metrics
H-Index
i10-Index
Citation Counts
195
504
153,371
Engineering & Technology / Bioengineering
bioengineering & cell biology
See All Rankings and Analysis