Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

462
World Rank

187
Country Rank

1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total258,361
-
Last 6 Years103,130
-
Last 6 Years / Total0.399
* Total Citation Rankings
Rankings

895
World Rank

361
Country Rank

2
University
Ranking Based On Selection:
2
Citation Metrics
-
Total200,498
-
Last 6 Years107,587
-
Last 6 Years / Total0.537
* Total Citation Rankings
Rankings

1,013
World Rank

415
Country Rank

3
University
Ranking Based On Selection:
3
Citation Metrics
-
Total187,302
-
Last 6 Years117,716
-
Last 6 Years / Total0.628
* Total Citation Rankings
Rankings

1,167
World Rank

488
Country Rank

4
University
Ranking Based On Selection:
4
Citation Metrics
-
Total174,568
-
Last 6 Years50,263
-
Last 6 Years / Total0.288
* Total Citation Rankings
Rankings

1,249
World Rank

532
Country Rank

5
University
Ranking Based On Selection:
5
Others
evidence-based medicine | shared decision making | minimally disruptive medicine | patient-centered care | chronic diseas
evidence-based medicine | shared decision making | minimally disruptive medicine | patient-centered care | chronic diseas
Citation Metrics
-
Total168,041
-
Last 6 Years67,678
-
Last 6 Years / Total0.403
* Total Citation Rankings
Rankings

1,476
World Rank

640
Country Rank

6
University
Ranking Based On Selection:
6
Citation Metrics
-
Total153,639
-
Last 6 Years60,347
-
Last 6 Years / Total0.393
* Total Citation Rankings
Rankings

1,489
World Rank

648
Country Rank

7
University
Ranking Based On Selection:
7
Citation Metrics
-
Total152,830
-
Last 6 Years50,015
-
Last 6 Years / Total0.327
* Total Citation Rankings
Rankings

1,609
World Rank

708
Country Rank

8
University
Ranking Based On Selection:
8
Medical and Health Sciences / General Surgery
Preventive Cardiology | atherosclerosis | coronary artery calcium | metabolic syndrome | electronic cigarette
Preventive Cardiology | atherosclerosis | coronary artery calcium | metabolic syndrome | electronic cigarette
Citation Metrics
-
Total147,565
-
Last 6 Years78,527
-
Last 6 Years / Total0.532
* Total Citation Rankings
Rankings

1,856
World Rank

824
Country Rank

9
University
Ranking Based On Selection:
9
Medical and Health Sciences / Epidemiology and Public Health
epidemiology | ageing | cardiovascular diseas
epidemiology | ageing | cardiovascular diseas
Citation Metrics
-
Total137,358
-
Last 6 Years48,825
-
Last 6 Years / Total0.355
* Total Citation Rankings
Rankings

3,183
World Rank

1,503
Country Rank

10
University
Ranking Based On Selection:
10
Citation Metrics
-
Total103,921
-
Last 6 Years34,745
-
Last 6 Years / Total0.334
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* Total Citation Rankings
Rankings

3,329
World Rank

1,564
Country Rank

11
University
Ranking Based On Selection:
11
Citation Metrics
-
Total101,599
-
Last 6 Years50,179
-
Last 6 Years / Total0.494
* Total Citation Rankings
Rankings

3,354
World Rank

1,577
Country Rank

12
University
Ranking Based On Selection:
12
Citation Metrics
-
Total101,271
-
Last 6 Years43,294
-
Last 6 Years / Total0.428
* Total Citation Rankings
Rankings

3,698
World Rank

1,730
Country Rank

13
University
Ranking Based On Selection:
13
Citation Metrics
-
Total96,035
-
Last 6 Years34,599
-
Last 6 Years / Total0.360
* Total Citation Rankings
Rankings

3,754
World Rank

1,758
Country Rank

14
University
Ranking Based On Selection:
14
Citation Metrics
-
Total95,294
-
Last 6 Years45,695
-
Last 6 Years / Total0.480
* Total Citation Rankings
Rankings

3,879
World Rank

1,822
Country Rank

15
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Systems biology | Mass spectrometry | Signal transduction | Proteomics | Database
Systems biology | Mass spectrometry | Signal transduction | Proteomics | Database
Citation Metrics
-
Total93,455
-
Last 6 Years28,499
-
Last 6 Years / Total0.305
* Total Citation Rankings
Rankings

4,219
World Rank

1,992
Country Rank

16
University
Ranking Based On Selection:
16
Citation Metrics
-
Total89,108
-
Last 6 Years64,247
-
Last 6 Years / Total0.721
* Total Citation Rankings
Rankings

4,366
World Rank

2,060
Country Rank

17
University
Ranking Based On Selection:
17
Medical and Health Sciences / Neuroscience
Alzheimer's disease | genetics | therapeutic target | amyloid ß protei
Alzheimer's disease | genetics | therapeutic target | amyloid ß protei
Citation Metrics
-
Total87,190
-
Last 6 Years24,849
-
Last 6 Years / Total0.285
* Total Citation Rankings
Rankings

4,367
World Rank

2,061
Country Rank

18
University
Ranking Based On Selection:
18
Medical and Health Sciences / Dermatology and Venereology
Dermatology | Epidemiology | Therapeutic Targets | Randomized Controlled Trial
Dermatology | Epidemiology | Therapeutic Targets | Randomized Controlled Trial
Citation Metrics
-
Total87,150
-
Last 6 Years77,622
-
Last 6 Years / Total0.891
* Total Citation Rankings
Rankings

4,469
World Rank

2,109
Country Rank

19
University
Ranking Based On Selection:
19
Citation Metrics
-
Total85,982
-
Last 6 Years25,296
-
Last 6 Years / Total0.294
* Total Citation Rankings
Rankings

4,954
World Rank

2,342
Country Rank

20
University
Ranking Based On Selection:
20
Medical and Health Sciences / Gastroenterology
Crohn's disease | ulcerative colitis | inflammatory bowel disease | inflammatory bowel disease
Crohn's disease | ulcerative colitis | inflammatory bowel disease | inflammatory bowel disease
Citation Metrics
-
Total81,024
-
Last 6 Years32,379
-
Last 6 Years / Total0.400
* Total Citation Rankings
Rankings

5,001
World Rank

2,367
Country Rank

21
University
Ranking Based On Selection:
21
Citation Metrics
-
Total80,593
-
Last 6 Years25,653
-
Last 6 Years / Total0.318
* Total Citation Rankings
Rankings

5,125
World Rank

2,421
Country Rank

22
University
Ranking Based On Selection:
22
Citation Metrics
-
Total79,460
-
Last 6 Years21,774
-
Last 6 Years / Total0.274
* Total Citation Rankings
Rankings

5,603
World Rank

2,639
Country Rank

23
University
Ranking Based On Selection:
23
Citation Metrics
-
Total75,492
-
Last 6 Years36,732
-
Last 6 Years / Total0.487
* Total Citation Rankings
Rankings

6,325
World Rank

2,974
Country Rank

24
University
Ranking Based On Selection:
24
Citation Metrics
-
Total70,242
-
Last 6 Years27,001
-
Last 6 Years / Total0.384
* Total Citation Rankings
Rankings

6,571
World Rank

3,086
Country Rank

25
University
Ranking Based On Selection:
25
Citation Metrics
-
Total68,600
-
Last 6 Years19,363
-
Last 6 Years / Total0.282