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.
* Last 6 Years Citation Rankings
Rankings

21
World Rank

11
Country Rank

1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total467,480
-
Last 6 Years271,829
-
Last 6 Years / Total0.581
* Last 6 Years Citation Rankings
Rankings

214
World Rank

77
Country Rank

2
University
Ranking Based On Selection:
2
Citation Metrics
-
Total279,489
-
Last 6 Years140,083
-
Last 6 Years / Total0.501
* Last 6 Years Citation Rankings
Rankings

636
World Rank

204
Country Rank

3
University
Ranking Based On Selection:
3
Citation Metrics
-
Total290,580
-
Last 6 Years104,590
-
Last 6 Years / Total0.360
* Last 6 Years Citation Rankings
Rankings

670
World Rank

218
Country Rank

4
University
Ranking Based On Selection:
4
Citation Metrics
-
Total233,166
-
Last 6 Years103,102
-
Last 6 Years / Total0.442
* Last 6 Years Citation Rankings
Rankings

709
World Rank

229
Country Rank

5
University
Ranking Based On Selection:
5
Citation Metrics
-
Total234,926
-
Last 6 Years101,613
-
Last 6 Years / Total0.433
* Last 6 Years Citation Rankings
Rankings

729
World Rank

235
Country Rank

6
University
Ranking Based On Selection:
6
Citation Metrics
-
Total207,220
-
Last 6 Years100,839
-
Last 6 Years / Total0.487
* Last 6 Years Citation Rankings
Rankings

734
World Rank

238
Country Rank

7
University
Ranking Based On Selection:
7
Citation Metrics
-
Total125,847
-
Last 6 Years100,624
-
Last 6 Years / Total0.800
* Last 6 Years Citation Rankings
Rankings

992
World Rank

331
Country Rank

8
University
Ranking Based On Selection:
8
Medical and Health Sciences / Neuroscience
Neuroimaging | MRI | Computational Neuroscience | Statistical Genetics | Biomedical Optic
Neuroimaging | MRI | Computational Neuroscience | Statistical Genetics | Biomedical Optic
Citation Metrics
-
Total210,864
-
Last 6 Years89,681
-
Last 6 Years / Total0.425
* Last 6 Years Citation Rankings
Rankings

1,323
World Rank

478
Country Rank

9
University
Ranking Based On Selection:
9
Medical and Health Sciences / Gastroenterology
MASLD | fatty liver | NASH | cirrhosis | liver diseas
MASLD | fatty liver | NASH | cirrhosis | liver diseas
Citation Metrics
-
Total99,456
-
Last 6 Years80,327
-
Last 6 Years / Total0.808
* Last 6 Years Citation Rankings
Rankings

1,327
World Rank

481
Country Rank

10
University
Ranking Based On Selection:
10
Medical and Health Sciences / Gastroenterology
Inflammatory bowel disease | Crohn's disease | ulcerative coliti
Inflammatory bowel disease | Crohn's disease | ulcerative coliti
Citation Metrics
-
Total202,073
-
Last 6 Years80,216
-
Last 6 Years / Total0.397
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Last 6 Years Citation Rankings
Rankings

1,417
World Rank

523
Country Rank

11
University
Ranking Based On Selection:
11
Medical and Health Sciences / Pharmacology
Molecular Biology | Immunology | Cancer Biology | Signal Transductio
Molecular Biology | Immunology | Cancer Biology | Signal Transductio
Citation Metrics
-
Total357,478
-
Last 6 Years77,638
-
Last 6 Years / Total0.217
* Last 6 Years Citation Rankings
Rankings

1,472
World Rank

541
Country Rank

12
University
Ranking Based On Selection:
12
Citation Metrics
-
Total115,761
-
Last 6 Years76,121
-
Last 6 Years / Total0.658
* Last 6 Years Citation Rankings
Rankings

1,492
World Rank

551
Country Rank

13
University
Ranking Based On Selection:
13
Natural Sciences / Molecular Biology & Genetics
Genomics | Cancer | Machine Learning | Probability | Statistical Mechanic
Genomics | Cancer | Machine Learning | Probability | Statistical Mechanic
Citation Metrics
-
Total162,923
-
Last 6 Years75,627
-
Last 6 Years / Total0.464
* Last 6 Years Citation Rankings
Rankings

1,510
World Rank

554
Country Rank

14
University
Ranking Based On Selection:
14
Citation Metrics
-
Total116,272
-
Last 6 Years75,094
-
Last 6 Years / Total0.646
* Last 6 Years Citation Rankings
Rankings

1,549
World Rank

568
Country Rank

15
University
Ranking Based On Selection:
15
Engineering & Technology / Computer Science
machine learning | microbiome | visualization | human gut | data analysi
machine learning | microbiome | visualization | human gut | data analysi
Citation Metrics
-
Total80,634
-
Last 6 Years74,037
-
Last 6 Years / Total0.918
* Last 6 Years Citation Rankings
Rankings

1,558
World Rank

574
Country Rank

16
University
Ranking Based On Selection:
16
Citation Metrics
-
Total277,132
-
Last 6 Years73,829
-
Last 6 Years / Total0.266
* Last 6 Years Citation Rankings
Rankings

1,720
World Rank

642
Country Rank

17
University
Ranking Based On Selection:
17
Medical and Health Sciences / Epidemiology and Public Health
Public health | global health | physical activit
Public health | global health | physical activit
Citation Metrics
-
Total164,508
-
Last 6 Years69,913
-
Last 6 Years / Total0.425
* Last 6 Years Citation Rankings
Rankings

1,936
World Rank

736
Country Rank

18
University
Ranking Based On Selection:
18
Engineering & Technology / Nanoscience and Nanotechnology
biosensors | electrochemistry | nanomotors | modified electrodes | microfabricatio
biosensors | electrochemistry | nanomotors | modified electrodes | microfabricatio
Citation Metrics
-
Total180,977
-
Last 6 Years65,118
-
Last 6 Years / Total0.360
* Last 6 Years Citation Rankings
Rankings

2,138
World Rank

820
Country Rank

19
University
Ranking Based On Selection:
19
Citation Metrics
-
Total154,665
-
Last 6 Years61,216
-
Last 6 Years / Total0.396
* Last 6 Years Citation Rankings
Rankings

2,147
World Rank

823
Country Rank

20
University
Ranking Based On Selection:
20
Citation Metrics
-
Total120,237
-
Last 6 Years61,067
-
Last 6 Years / Total0.508
* Last 6 Years Citation Rankings
Rankings

2,184
World Rank

840
Country Rank

21
University
Ranking Based On Selection:
21
Natural Sciences / Chemical Sciences
Mass spectrometry | Mass spectrometry informatics | Genome mining | Microbiome | Specialized metabolism in health and diseas
Mass spectrometry | Mass spectrometry informatics | Genome mining | Microbiome | Specialized metabolism in health and diseas
Citation Metrics
-
Total81,959
-
Last 6 Years60,410
-
Last 6 Years / Total0.737
* Last 6 Years Citation Rankings
Rankings

2,660
World Rank

1,035
Country Rank

22
University
Ranking Based On Selection:
22
Citation Metrics
-
Total120,729
-
Last 6 Years53,241
-
Last 6 Years / Total0.441
* Last 6 Years Citation Rankings
Rankings

3,084
World Rank

1,205
Country Rank

23
University
Ranking Based On Selection:
23
Citation Metrics
-
Total165,746
-
Last 6 Years48,919
-
Last 6 Years / Total0.295
* Last 6 Years Citation Rankings
Rankings

3,176
World Rank

1,243
Country Rank

24
University
Ranking Based On Selection:
24
Citation Metrics
-
Total115,688
-
Last 6 Years48,092
-
Last 6 Years / Total0.416
* Last 6 Years Citation Rankings
Rankings

3,562
World Rank

1,400
Country Rank

25
University
Ranking Based On Selection:
25
Citation Metrics
-
Total72,699
-
Last 6 Years44,924
-
Last 6 Years / Total0.618