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Harvard University 12,714 Scientists Rankings - 2025

Harvard University is a prestigious private university established in 1636 in United States. It is represented by 12,714 scientists in the AD Scientific Index. The university’s scientists are particularly concentrated in Medical and Health Sciences (3196 scientists), Natural Sciences (1862 scientists), and Engineering & Technology (865 scientists).

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Total 12.714 scientist , Updates every 2 days
* Total H Index Rankings
World Rank
4
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
346
191
0.552
See All Rankings and Analysis
* Total H Index Rankings
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
324
153
0.472
See All Rankings and Analysis
* Total H Index Rankings
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
322
192
0.596
See All Rankings and Analysis
* Total H Index Rankings
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
319
204
0.639
See All Rankings and Analysis
* Total H Index Rankings
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
287
164
0.571
See All Rankings and Analysis
* Total H Index Rankings
World Rank
66
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
263
134
0.510
See All Rankings and Analysis
* Total H Index Rankings
World Rank
102
Country Rank
46
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
255
129
0.506
See All Rankings and Analysis
* Total H Index Rankings
World Rank
143
Country Rank
59
Institution Rank: 8
Ranking Based On Selection: 8
United States
Mark Daly
Mark Daly
Harvard University
Cambridge , United States
Natural Sciences / Molecular Biology & Genetics
Genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
248
160
0.645
See All Rankings and Analysis
* Total H Index Rankings
World Rank
149
Country Rank
62
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
248
130
0.524
See All Rankings and Analysis
* Total H Index Rankings
World Rank
160
Country Rank
69
Institution Rank: 10
Ranking Based On Selection: 10
United States
Joao Guimaraes Da Costa
Joao Guimaraes Da Costa
Harvard University
Cambridge , United States
Natural Sciences / Physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
247
128
0.518
See All Rankings and Analysis
* Total H Index Rankings
World Rank
163
Country Rank
72
Institution Rank: 11
Ranking Based On Selection: 11
United States
Masahiro Morii
Masahiro Morii
Harvard University
Cambridge , United States
Natural Sciences / Physics
Experimental Particle Physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
246
171
0.695
See All Rankings and Analysis
* Total H Index Rankings
World Rank
300
Country Rank
118
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
228
131
0.575
See All Rankings and Analysis
* Total H Index Rankings
World Rank
302
Country Rank
120
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
228
121
0.531
See All Rankings and Analysis
* Total H Index Rankings
World Rank
333
Country Rank
131
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
223
120
0.538
See All Rankings and Analysis
* Total H Index Rankings
World Rank
356
Country Rank
137
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
221
97
0.439
See All Rankings and Analysis
* Total H Index Rankings
World Rank
386
Country Rank
145
Institution Rank: 16
Ranking Based On Selection: 16
United States
Stuart Orkin
Stuart Orkin
Harvard University
Cambridge , United States
Medical and Health Sciences / Pediatric Hematology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
219
94
0.429
See All Rankings and Analysis
* Total H Index Rankings
World Rank
401
Country Rank
148
Institution Rank: 17
Ranking Based On Selection: 17
United States
Bradley Hyman
Bradley Hyman
Harvard University
Cambridge , United States
Others
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
218
117
0.537
See All Rankings and Analysis
* Total H Index Rankings
World Rank
439
Country Rank
158
Institution Rank: 18
Ranking Based On Selection: 18
United States
David A Weitz
David A Weitz
Harvard University
Cambridge , United States
Natural Sciences / Physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
216
123
0.569
See All Rankings and Analysis
* Total H Index Rankings
World Rank
484
Country Rank
168
Institution Rank: 19
Ranking Based On Selection: 19
United States
George Church
George Church
Harvard University
Cambridge , United States
Natural Sciences / Chemical Sciences
Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
212
134
0.632
See All Rankings and Analysis
* Total H Index Rankings
World Rank
574
Country Rank
195
Institution Rank: 20
Ranking Based On Selection: 20
United States
Alvaro Pascual Leone
Alvaro Pascual Leone
Harvard University
Cambridge , United States
Medical and Health Sciences / Neurology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
205
112
0.546
See All Rankings and Analysis
* Total H Index Rankings
World Rank
588
Country Rank
201
Institution Rank: 21
Ranking Based On Selection: 21
United States
Amartya Kumar Sen
Amartya Kumar Sen
Harvard University
Cambridge , United States
Economics & Econometrics / Economics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
204
112
0.549
See All Rankings and Analysis
* Total H Index Rankings
World Rank
607
Country Rank
209
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
202
128
0.634
See All Rankings and Analysis
* Total H Index Rankings
World Rank
643
Country Rank
223
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
200
102
0.510
See All Rankings and Analysis
* Total H Index Rankings
World Rank
673
Country Rank
238
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
197
116
0.589
See All Rankings and Analysis
* Total H Index Rankings
World Rank
702
Country Rank
256
Institution Rank: 25
Ranking Based On Selection: 25
United States
Christopher P Cannon
Christopher P Cannon
Harvard University
Cambridge , United States
Medical and Health Sciences / Cardiology
Cardiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
195
107
0.549
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4
United States
1
1
Ranking Based On Selection: 1
Ronald C Kessler
Ronald C Kessler
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
346
191
0.552
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
324
153
0.472
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
322
192
0.596
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
319
204
0.639
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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
287
164
0.571
Medical and Health Sciences / Epidemiology and Public Health
See All Rankings and Analysis
* Total H Index Rankings
Rankings
66
United States
29
6
Ranking Based On Selection: 6
Peter Libby
Peter Libby
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
263
134
0.510
Medical and Health Sciences / Epidemiology and Public Health
medicine
cardiology
atherosclerosis
immunology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
102
United States
46
7
Ranking Based On Selection: 7
Eric Rimm
Eric Rimm
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
255
129
0.506
Medical and Health Sciences / Epidemiology and Public Health
Professor of Epidemiology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
143
United States
59
8
Ranking Based On Selection: 8
Mark Daly
Mark Daly
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
248
160
0.645
Natural Sciences / Molecular Biology & Genetics
Genetics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
149
United States
62
9
Ranking Based On Selection: 9
David J Hunter
David J Hunter
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
248
130
0.524
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
160
United States
69
10
Ranking Based On Selection: 10
Joao Guimaraes Da Costa
Joao Guimaraes Da Costa
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
247
128
0.518
Natural Sciences / Physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
163
United States
72
11
Ranking Based On Selection: 11
Masahiro Morii
Masahiro Morii
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
246
171
0.695
Natural Sciences / Physics
Experimental Particle Physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
300
United States
118
12
Ranking Based On Selection: 12
Rakesh Jain|Rakesh Jain
Rakesh Jain|Rakesh Jain
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
228
131
0.575
Natural Sciences / Biological Science
See All Rankings and Analysis
* Total H Index Rankings
Rankings
302
United States
120
13
Ranking Based On Selection: 13
Joel Schwartz
Joel Schwartz
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
228
121
0.531
Medical and Health Sciences / Epidemiology and Public Health
air pollution
metals
health
statistics
epigenetics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
333
United States
131
14
Ranking Based On Selection: 14
Ralph Weissleder
Ralph Weissleder
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
223
120
0.538
Natural Sciences / Biological Science
Biotechnology
imaging
drugs
See All Rankings and Analysis
* Total H Index Rankings
Rankings
356
United States
137
15
Ranking Based On Selection: 15
C Ronald Kahn
C Ronald Kahn
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
221
97
0.439
Medical and Health Sciences / Medical Physiology
Diabetes
Obesity
Insulin Action
Insulin Resistance
See All Rankings and Analysis
* Total H Index Rankings
Rankings
386
United States
145
16
Ranking Based On Selection: 16
Stuart Orkin
Stuart Orkin
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
219
94
0.429
Medical and Health Sciences / Pediatric Hematology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
401
United States
148
17
Ranking Based On Selection: 17
Bradley Hyman
Bradley Hyman
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
218
117
0.537
Others
See All Rankings and Analysis
* Total H Index Rankings
Rankings
439
United States
158
18
Ranking Based On Selection: 18
David A Weitz
David A Weitz
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
216
123
0.569
Natural Sciences / Physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
484
United States
168
19
Ranking Based On Selection: 19
George Church
George Church
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
212
134
0.632
Natural Sciences / Chemical Sciences
Chemistry
See All Rankings and Analysis
* Total H Index Rankings
Rankings
574
United States
195
20
Ranking Based On Selection: 20
Alvaro Pascual Leone
Alvaro Pascual Leone
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
205
112
0.546
Medical and Health Sciences / Neurology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
588
United States
201
21
Ranking Based On Selection: 21
Amartya Kumar Sen
Amartya Kumar Sen
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
204
112
0.549
Economics & Econometrics / Economics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
607
United States
209
22
Ranking Based On Selection: 22
Melissa Franklin
Melissa Franklin
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
202
128
0.634
Natural Sciences / Physics
particle physics
women in physics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
643
United States
223
23
Ranking Based On Selection: 23
Ichiro Kawachi
Ichiro Kawachi
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
200
102
0.510
Medical and Health Sciences / Epidemiology and Public Health
social epidemiology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
673
United States
238
24
Ranking Based On Selection: 24
Bruce M Spiegelman
Bruce M Spiegelman
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
197
116
0.589
Natural Sciences / Molecular Biology & Genetics
Cell Biology
Molecular Metabolism
Mitochondrial Biology
Biochemistry
Metabolism
See All Rankings and Analysis
* Total H Index Rankings
Rankings
702
United States
256
25
Ranking Based On Selection: 25
Christopher P Cannon
Christopher P Cannon
Harvard University Cambridge, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
195
107
0.549
Medical and Health Sciences / Cardiology
Cardiology
See All Rankings and Analysis