World

i10 Productivity
Rankings

Harvard University/ Scientists i10 Productivity Rankings 2025

Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.

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Total 12,759 scientist
* Total i10 IndexRankings
World Rank
80
Country Rank
25
Institution Rank : 1
Ranking Based On Selection :1
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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,604
1,371
0.855
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
94
Country Rank
31
Institution Rank : 2
Ranking Based On Selection :2
United States
Masahiro Morii
Masahiro Morii
Harvard University
Cambridge , United States
Natural Sciences / Physics
Experimental Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
1,059
0.676
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
127
Country Rank
41
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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,477
1,331
0.901
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
245
Country Rank
82
Institution Rank : 4
Ranking Based On Selection :4
United States
Ronald C Kessler
Ronald C Kessler
Harvard University
Cambridge , United States
Medical and Health Sciences / Psychiatry
Psychiatric Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,291
1,031
0.799
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
313
Country Rank
104
Institution Rank : 5
Ranking Based On Selection :5
United States
Joao Guimaraes Da Costa
Joao Guimaraes Da Costa
Harvard University
Cambridge , United States
Natural Sciences / Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,211
744
0.614
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
347
Country Rank
112
Institution Rank : 6
Ranking Based On Selection :6
United States
Qiang Chen
Qiang Chen
Harvard University
Cambridge , United States
Natural Sciences / Molecular Biology & Genetics
Protein Structure
Axon Guidance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,176
977
0.831
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
362
Country Rank
114
Institution Rank : 7
Ranking Based On Selection :7
United States
Paul M Ridker
Paul M Ridker
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,164
860
0.739
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
373
Country Rank
118
Institution Rank : 8
Ranking Based On Selection :8
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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,155
869
0.752
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
378
Country Rank
120
Institution Rank : 9
Ranking Based On Selection :9
United States
Melissa Franklin
Melissa Franklin
Harvard University
Cambridge , United States
Natural Sciences / Physics
particle physics
women in physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
755
0.655
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
401
Country Rank
126
Institution Rank : 10
Ranking Based On Selection :10
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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,128
952
0.844
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
436
Country Rank
139
Institution Rank : 11
Ranking Based On Selection :11
United States
Ichiro Kawachi
Ichiro Kawachi
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
social epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,103
929
0.842
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
540
Country Rank
164
Institution Rank : 12
Ranking Based On Selection :12
United States
Carlos A Camargo, Jr
Carlos A Camargo, Jr
Harvard University
Cambridge , United States
Others
respiratory/allergy disorders
emergency care
health services research
nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
843
0.812
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
554
Country Rank
167
Institution Rank : 13
Ranking Based On Selection :13
United States
David Bates
David Bates
Harvard University
Cambridge , United States
Medical and Health Sciences / Health Sciences
Patient safety
medication safety
medical informatics
quality
clinical decision support
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,030
769
0.747
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
575
Country Rank
172
Institution Rank : 14
Ranking Based On Selection :14
United States
Michael E Porter
Michael E Porter
Harvard University
Cambridge , United States
Business & Management / Business Administration
Competitive Strategy
Digital Transformation
Economic Development
Health Care
U.S. Political System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,021
480
0.470
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
577
Country Rank
174
Institution Rank : 15
Ranking Based On Selection :15
United States
Ralph Weissleder
Ralph Weissleder
Harvard University
Cambridge , United States
Natural Sciences / Biological Science
Biotechnology
imaging
drugs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
717
0.704
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
638
Country Rank
186
Institution Rank : 16
Ranking Based On Selection :16
United States
Keith A Johnson
Keith A Johnson
Harvard University
Cambridge , United States
Medical and Health Sciences / Neurology
Neurology
Radiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
987
822
0.833
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
687
Country Rank
203
Institution Rank : 17
Ranking Based On Selection :17
United States
Amartya Kumar Sen
Amartya Kumar Sen
Harvard University
Cambridge , United States
Economics & Econometrics / Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
959
482
0.503
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
767
Country Rank
222
Institution Rank : 18
Ranking Based On Selection :18
United States
Peter Libby
Peter Libby
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
medicine
cardiology
atherosclerosis
immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
927
702
0.757
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
805
Country Rank
230
Institution Rank : 19
Ranking Based On Selection :19
United States
Eric Rimm
Eric Rimm
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
Professor of Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
913
809
0.886
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
854
Country Rank
246
Institution Rank : 20
Ranking Based On Selection :20
United States
Christopher P Cannon
Christopher P Cannon
Harvard University
Cambridge , United States
Medical and Health Sciences / Cardiology
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
897
556
0.620
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
870
Country Rank
250
Institution Rank : 21
Ranking Based On Selection :21
United States
Fava, M
Fava, M
Harvard University
Cambridge , United States
Medical and Health Sciences / Pharmacology
Depression
Psychopharmacology
CNS Clinical Trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
892
641
0.719
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
875
Country Rank
254
Institution Rank : 22
Ranking Based On Selection :22
United States
Scott T Weiss
Scott T Weiss
Harvard University
Cambridge , United States
Natural Sciences / Molecular Biology & Genetics
asthma
genetics
genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
887
590
0.665
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
911
Country Rank
267
Institution Rank : 23
Ranking Based On Selection :23
United States
David A Weitz
David A Weitz
Harvard University
Cambridge , United States
Natural Sciences / Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
874
733
0.839
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
956
Country Rank
276
Institution Rank : 24
Ranking Based On Selection :24
United States
Hans Olov Adami
Hans Olov Adami
Harvard University
Cambridge , United States
Medical and Health Sciences / Epidemiology and Public Health
Clinilacal and epidemiologic research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
859
522
0.608
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
962
Country Rank
279
Institution Rank : 25
Ranking Based On Selection :25
United States
Jack Strominger
Jack Strominger
Harvard University
Cambridge , United States
Medical and Health Sciences / Immunology
immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
858
220
0.256
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
80
United States
25
1
Ranking Based On Selection: 1
Joann E Manson
Joann E Manson
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,604
1,371
0.855
Medical and Health Sciences / Endocrinology and Metabolism
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
94
United States
31
2
Ranking Based On Selection: 2
Masahiro Morii
Masahiro Morii
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
1,059
0.676
Natural Sciences / Physics
Experimental Particle Physics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
127
United States
41
3
Ranking Based On Selection: 3
Frank B Hu
Frank B Hu
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,477
1,331
0.901
Medical and Health Sciences / Epidemiology and Public Health
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
245
United States
82
4
Ranking Based On Selection: 4
Ronald C Kessler
Ronald C Kessler
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,291
1,031
0.799
Medical and Health Sciences / Psychiatry
Psychiatric Epidemiology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
313
United States
104
5
Ranking Based On Selection: 5
Joao Guimaraes Da Costa
Joao Guimaraes Da Costa
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,211
744
0.614
Natural Sciences / Physics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
347
United States
112
6
Ranking Based On Selection: 6
Qiang Chen
Qiang Chen
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,176
977
0.831
Natural Sciences / Molecular Biology & Genetics
Protein Structure
Axon Guidance
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
362
United States
114
7
Ranking Based On Selection: 7
Paul M Ridker
Paul M Ridker
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,164
860
0.739
Medical and Health Sciences / Epidemiology and Public Health
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
373
United States
118
8
Ranking Based On Selection: 8
David J Hunter
David J Hunter
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,155
869
0.752
Medical and Health Sciences / Epidemiology and Public Health
Cancer Epidemiology
Genetic Epidemiology
Nutritional Epidemiology
Global Health
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
378
United States
120
9
Ranking Based On Selection: 9
Melissa Franklin
Melissa Franklin
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
755
0.655
Natural Sciences / Physics
particle physics
women in physics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
401
United States
126
10
Ranking Based On Selection: 10
Joel Schwartz
Joel Schwartz
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,128
952
0.844
Medical and Health Sciences / Epidemiology and Public Health
air pollution
metals
health
statistics
epigenetics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
436
United States
139
11
Ranking Based On Selection: 11
Ichiro Kawachi
Ichiro Kawachi
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,103
929
0.842
Medical and Health Sciences / Epidemiology and Public Health
social epidemiology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
540
United States
164
12
Ranking Based On Selection: 12
Carlos A Camargo, Jr
Carlos A Camargo, Jr
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
843
0.812
Others
respiratory/allergy disorders
emergency care
health services research
nutrition
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
554
United States
167
13
Ranking Based On Selection: 13
David Bates
David Bates
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,030
769
0.747
Medical and Health Sciences / Health Sciences
Patient safety
medication safety
medical informatics
quality
clinical decision support
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
575
United States
172
14
Ranking Based On Selection: 14
Michael E Porter
Michael E Porter
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,021
480
0.470
Business & Management / Business Administration
Competitive Strategy
Digital Transformation
Economic Development
Health Care
U.S. Political System
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
577
United States
174
15
Ranking Based On Selection: 15
Ralph Weissleder
Ralph Weissleder
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
717
0.704
Natural Sciences / Biological Science
Biotechnology
imaging
drugs
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
638
United States
186
16
Ranking Based On Selection: 16
Keith A Johnson
Keith A Johnson
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
987
822
0.833
Medical and Health Sciences / Neurology
Neurology
Radiology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
687
United States
203
17
Ranking Based On Selection: 17
Amartya Kumar Sen
Amartya Kumar Sen
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
959
482
0.503
Economics & Econometrics / Economics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
767
United States
222
18
Ranking Based On Selection: 18
Peter Libby
Peter Libby
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
927
702
0.757
Medical and Health Sciences / Epidemiology and Public Health
medicine
cardiology
atherosclerosis
immunology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
805
United States
230
19
Ranking Based On Selection: 19
Eric Rimm
Eric Rimm
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
913
809
0.886
Medical and Health Sciences / Epidemiology and Public Health
Professor of Epidemiology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
854
United States
246
20
Ranking Based On Selection: 20
Christopher P Cannon
Christopher P Cannon
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
897
556
0.620
Medical and Health Sciences / Cardiology
Cardiology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
870
United States
250
21
Ranking Based On Selection: 21
Fava, M
Fava, M
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
892
641
0.719
Medical and Health Sciences / Pharmacology
Depression
Psychopharmacology
CNS Clinical Trials
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
875
United States
254
22
Ranking Based On Selection: 22
Scott T Weiss
Scott T Weiss
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
887
590
0.665
Natural Sciences / Molecular Biology & Genetics
asthma
genetics
genomics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
911
United States
267
23
Ranking Based On Selection: 23
David A Weitz
David A Weitz
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
874
733
0.839
Natural Sciences / Physics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
956
United States
276
24
Ranking Based On Selection: 24
Hans Olov Adami
Hans Olov Adami
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
859
522
0.608
Medical and Health Sciences / Epidemiology and Public Health
Clinilacal and epidemiologic research
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
962
United States
279
25
Ranking Based On Selection: 25
Jack Strominger
Jack Strominger
Harvard University Cambridge, United States United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
858
220
0.256
Medical and Health Sciences / Immunology
immunology
See All Rankings and Analysis