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

6,792
World Rank

347
Country Rank

1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total67,113
-
Last 6 Years22,248
-
Last 6 Years / Total0.332
* Total Citation Rankings
Rankings

9,429
World Rank

431
Country Rank

2
University
Ranking Based On Selection:
2
Citation Metrics
-
Total54,629
-
Last 6 Years46,108
-
Last 6 Years / Total0.844
* Total Citation Rankings
Rankings

16,258
World Rank

661
Country Rank

3
University
Ranking Based On Selection:
3
Natural Sciences / Physics
Fisica | Medical Imaging | Intelligenza Artificiale | Fisica delle Alte energi
Fisica | Medical Imaging | Intelligenza Artificiale | Fisica delle Alte energi
Citation Metrics
-
Total38,824
-
Last 6 Years3,668
-
Last 6 Years / Total0.094
* Total Citation Rankings
Rankings

20,071
World Rank

799
Country Rank

4
University
Ranking Based On Selection:
4
Citation Metrics
-
Total33,846
-
Last 6 Years11,036
-
Last 6 Years / Total0.326
* Total Citation Rankings
Rankings

21,482
World Rank

857
Country Rank

5
University
Ranking Based On Selection:
5
Citation Metrics
-
Total32,446
-
Last 6 Years16,429
-
Last 6 Years / Total0.506
* Total Citation Rankings
Rankings

22,953
World Rank

903
Country Rank

6
University
Ranking Based On Selection:
6
Natural Sciences / Physics
Econophysics | Statistical physics | Complex systems | Financial markets | Information filterin
Econophysics | Statistical physics | Complex systems | Financial markets | Information filterin
Citation Metrics
-
Total31,085
-
Last 6 Years7,532
-
Last 6 Years / Total0.242
* Total Citation Rankings
Rankings

24,495
World Rank

960
Country Rank

7
University
Ranking Based On Selection:
7
Natural Sciences / Molecular Biology & Genetics
Tumor Biology | Molecular Oncology | Cancer Stem Cell
Tumor Biology | Molecular Oncology | Cancer Stem Cell
Citation Metrics
-
Total29,807
-
Last 6 Years9,474
-
Last 6 Years / Total0.318
* Total Citation Rankings
Rankings

24,734
World Rank

964
Country Rank

8
University
Ranking Based On Selection:
8
Citation Metrics
-
Total29,607
-
Last 6 Years20,823
-
Last 6 Years / Total0.703
* Total Citation Rankings
Rankings

26,885
World Rank

1,045
Country Rank

9
University
Ranking Based On Selection:
9
Medical and Health Sciences / Immunology
Longevity | Supercentenarians | Immunogenetics | Immunopatholog
Longevity | Supercentenarians | Immunogenetics | Immunopatholog
Citation Metrics
-
Total28,004
-
Last 6 Years9,264
-
Last 6 Years / Total0.331
* Total Citation Rankings
Rankings

28,153
World Rank

1,089
Country Rank

11
University
Ranking Based On Selection:
10
Natural Sciences / Molecular Biology & Genetics
cellule staminali tumorali | terapie antitumorali mirate | oncologia molecolar
cellule staminali tumorali | terapie antitumorali mirate | oncologia molecolar
Citation Metrics
-
Total27,163
-
Last 6 Years8,538
-
Last 6 Years / Total0.314
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* Total Citation Rankings
Rankings

28,407
World Rank

1,099
Country Rank

12
University
Ranking Based On Selection:
11
Citation Metrics
-
Total27,012
-
Last 6 Years8,902
-
Last 6 Years / Total0.330
* Total Citation Rankings
Rankings

27,979
World Rank

1,085
Country Rank

10
University
Ranking Based On Selection:
12
Natural Sciences / Molecular Biology & Genetics
genetic disorders of lipid metabolism | atherosclerosis | clinical epidemiology | rare inherited metabolic disorder
genetic disorders of lipid metabolism | atherosclerosis | clinical epidemiology | rare inherited metabolic disorder
Citation Metrics
-
Total27,276
-
Last 6 Years11,385
-
Last 6 Years / Total0.417
* Total Citation Rankings
Rankings

30,571
World Rank

1,188
Country Rank

13
University
Ranking Based On Selection:
13
Citation Metrics
-
Total25,707
-
Last 6 Years7,897
-
Last 6 Years / Total0.307
* Total Citation Rankings
Rankings

33,779
World Rank

1,306
Country Rank

15
University
Ranking Based On Selection:
14
Citation Metrics
-
Total23,999
-
Last 6 Years13,107
-
Last 6 Years / Total0.546
* Total Citation Rankings
Rankings

33,585
World Rank

1,296
Country Rank

14
University
Ranking Based On Selection:
15
Medical and Health Sciences / Internal Medicine
Hepatology | Liver Diseases and Immunology | Infectious Diseases | Gastroenterology | Cardiovascular Disease
Hepatology | Liver Diseases and Immunology | Infectious Diseases | Gastroenterology | Cardiovascular Disease
Citation Metrics
-
Total24,101
-
Last 6 Years7,990
-
Last 6 Years / Total0.332
* Total Citation Rankings
Rankings

37,299
World Rank

1,456
Country Rank

16
University
Ranking Based On Selection:
16
Medical and Health Sciences / Anatomy
Anatomia umana | Istologia | Embriologia | Organogenesi | Stress cellular
Anatomia umana | Istologia | Embriologia | Organogenesi | Stress cellular
Citation Metrics
-
Total22,355
-
Last 6 Years12,330
-
Last 6 Years / Total0.552
* Total Citation Rankings
Rankings

40,083
World Rank

1,560
Country Rank

17
University
Ranking Based On Selection:
17
Citation Metrics
-
Total21,251
-
Last 6 Years6,140
-
Last 6 Years / Total0.289
* Total Citation Rankings
Rankings

41,632
World Rank

1,616
Country Rank

18
University
Ranking Based On Selection:
18
Citation Metrics
-
Total20,696
-
Last 6 Years5,238
-
Last 6 Years / Total0.253
* Total Citation Rankings
Rankings

42,642
World Rank

1,653
Country Rank

19
University
Ranking Based On Selection:
19
Citation Metrics
-
Total20,334
-
Last 6 Years8,772
-
Last 6 Years / Total0.431
* Total Citation Rankings
Rankings

43,714
World Rank

1,702
Country Rank

20
University
Ranking Based On Selection:
20
Citation Metrics
-
Total19,955
-
Last 6 Years9,442
-
Last 6 Years / Total0.473
* Total Citation Rankings
Rankings

45,120
World Rank

1,750
Country Rank

21
University
Ranking Based On Selection:
21
Citation Metrics
-
Total19,501
-
Last 6 Years10,299
-
Last 6 Years / Total0.528
* Total Citation Rankings
Rankings

46,984
World Rank

1,814
Country Rank

22
University
Ranking Based On Selection:
22
Citation Metrics
-
Total18,927
-
Last 6 Years7,770
-
Last 6 Years / Total0.411
* Total Citation Rankings
Rankings

48,061
World Rank

1,855
Country Rank

23
University
Ranking Based On Selection:
23
Citation Metrics
-
Total18,627
-
Last 6 Years9,645
-
Last 6 Years / Total0.518
* Total Citation Rankings
Rankings

51,310
World Rank

1,954
Country Rank

24
University
Ranking Based On Selection:
24
Citation Metrics
-
Total17,743
-
Last 6 Years14,384
-
Last 6 Years / Total0.811
* Total Citation Rankings
Rankings

53,976
World Rank

2,058
Country Rank

25
University
Ranking Based On Selection:
25
Social Sciences / Social Science
oral diseases | oral medicine | osteonecrosis of jaws | oral cancer | gender oral healt
oral diseases | oral medicine | osteonecrosis of jaws | oral cancer | gender oral healt
Citation Metrics
-
Total17,084
-
Last 6 Years7,748
-
Last 6 Years / Total0.454