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University, Subject, Country, Region, World
Harvard University 12.693 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 04, 2026, 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 (1.131.752) 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 Index Rankings
Rankings
4
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
8
World Rank
4
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
9
World Rank
5
Country Rank
3
University
Ranking Based On Selection:
3
Medical and Health Sciences / Endocrinology and Metabolism
Endocrinology | Epidemiology | Cardiovascular Disease | Diabetes | Women's healt
Endocrinology | Epidemiology | Cardiovascular Disease | Diabetes | Women's healt
H-Index Metrics
-
H-Index329
-
i10 Index1,675
-
Citation Counts503,512
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Premium Data
* Total H Index Rankings
Rankings
12
World Rank
7
Country Rank
4
University
Ranking Based On Selection:
4
Natural Sciences / Mathematical Sciences
Biology | Genomics | Genetics | Bioinformatics | Mathematics
Biology | Genomics | Genetics | Bioinformatics | Mathematics
H-Index Metrics
-
H-Index319
-
i10 Index678
-
Citation Counts737,656
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Premium Data
* Total H Index Rankings
Rankings
30
World Rank
12
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
56
World Rank
26
Country Rank
6
University
Ranking Based On Selection:
6
Medical and Health Sciences / Epidemiology and Public Health
medicine | cardiology | atherosclerosis | immunolog
medicine | cardiology | atherosclerosis | immunolog
H-Index Metrics
-
H-Index274
-
i10 Index980
-
Citation Counts331,923
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Premium Data
* Total H Index Rankings
Rankings
95
World Rank
41
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
120
World Rank
52
Country Rank
8
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
130
World Rank
57
Country Rank
9
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
152
World Rank
63
Country Rank
10
University
Ranking Based On Selection:
10
Medical and Health Sciences / Epidemiology and Public Health
Cancer Epidemiology | Genetic Epidemiology | Nutritional Epidemiology | Global Healt
Cancer Epidemiology | Genetic Epidemiology | Nutritional Epidemiology | Global Healt
H-Index Metrics
-
H-Index254
-
i10 Index1,166
-
Citation Counts369,865
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Premium Data
* Total H Index Rankings
Rankings
206
World Rank
89
Country Rank
11
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
273
World Rank
111
Country Rank
12
University
Ranking Based On Selection:
12
Medical and Health Sciences / Epidemiology and Public Health
air pollution | metals | health | statistics | epigenetic
air pollution | metals | health | statistics | epigenetic
H-Index Metrics
-
H-Index239
-
i10 Index1,214
-
Citation Counts206,476
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
286
World Rank
114
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
362
World Rank
135
Country Rank
14
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
400
World Rank
141
Country Rank
15
University
Ranking Based On Selection:
15
Medical and Health Sciences / Medical Physiology
Diabetes | Obesity | Insulin Action | Insulin Resistanc
Diabetes | Obesity | Insulin Action | Insulin Resistanc
H-Index Metrics
-
H-Index227
-
i10 Index838
-
Citation Counts206,249
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
411
World Rank
142
Country Rank
16
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
433
World Rank
148
Country Rank
17
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
466
World Rank
157
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
476
World Rank
162
Country Rank
19
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
580
World Rank
192
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
593
World Rank
194
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
642
World Rank
213
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
655
World Rank
217
Country Rank
23
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
659
World Rank
219
Country Rank
24
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
713
World Rank
245
Country Rank
25
University
Ranking Based On Selection:
25
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