Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
52,174
Country Rank
22,602
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/26551.png)
![United States](/flags/us.png)
![Lenny Dang](/user/assets/images/profile/no-profile-photo.png)
Drug discovery
translational medicine
benign and malignant hematology
biochemistry and biophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,247
7,358
0.453
* Total Citation Counts Rankings
World Rank
218,966
Country Rank
9,701
Institution Rank : 120
![](https://cdn.adscientificindex.com/logos/10007.png)
![Italy](/flags/it.png)
![Maria Scupoli](/user/assets/images/profile/no-profile-photo.png)
Hematology
Biochemistry
Cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,542
2,122
0.467
* Total Citation Counts Rankings
World Rank
329,902
Country Rank
3,275
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/4847.png)
![Iran](/flags/ir.png)
![Masoud Sadeghi](https://cdn.adscientificindex.com/pictures/9d/472908.jpg)
Biology
Biochemistry
Hematology and Medical Oncology
Oral Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,838
2,427
0.855
* Total Citation Counts Rankings
World Rank
641,762
Country Rank
193,537
Institution Rank : 1,982
![](https://cdn.adscientificindex.com/logos/12060.jpg)
![United States](/flags/us.png)
![Jing Du](/user/assets/images/profile/no-profile-photo.png)
Hematology
Oncology
Cardiovascular
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,076
612
0.569
* Total Citation Counts Rankings
World Rank
885,601
Country Rank
31,026
Institution Rank : 541
![](https://cdn.adscientificindex.com/logos/2642.jpg)
![Australia](/flags/au.png)
![Lauren Thurgood](/user/assets/images/profile/no-profile-photo.png)
Haematology
biochemistry
proteomics
lipidomics
leukaemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
183
0.345
* Total Citation Counts Rankings
World Rank
928,154
Country Rank
29,426
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/17025.jpg)
![Spain](/flags/es.png)
![Maria Velasco Estevez](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Biochemistry
Hematology
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
460
425
0.924
* Total Citation Counts Rankings
World Rank
1,139,135
Country Rank
12,383
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/5918.png)
![Nigeria](/flags/ng.png)
![Opeyemi Ayodele](/pictures/43/4531882.jpg)
Membrane biochemistry
Phytomedicine and Drug discovery
Medicinal chemistry
hematology and diabetic studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
121
0.545
* Total Citation Counts Rankings
World Rank
1,288,076
Country Rank
16,623
Institution Rank : 668
![](https://cdn.adscientificindex.com/logos/6387.png)
![Nigeria](/flags/ng.png)
![Okonkwo Chike James](/user/assets/images/profile/no-profile-photo.png)
Lipid biochemistry
Phytochemical research
hematology
Food and nutritional biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
56
0.397
* Total Citation Counts Rankings
World Rank
1,528,899
Country Rank
23,749
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/2436.jpg)
![Nigeria](/flags/ng.png)
![Precious Udeozor](/user/assets/images/profile/no-profile-photo.png)
Haematology
Clinical Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
* Total Citation Counts Rankings
World Rank
1,720,806
Country Rank
6,770
Institution Rank : 872
![](https://cdn.adscientificindex.com/logos/10741.jpg)
![Ireland](/flags/ie.png)
![James V Harte](https://cdn.adscientificindex.com/pictures/df/5693655.jpg)
Haematology
Coagulation
Biochemistry
Medical Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total Citation Counts Rankings
World Rank
1,760,505
Country Rank
43,140
Institution Rank : 1,032
![](https://cdn.adscientificindex.com/logos/15863.png)
![France](/flags/fr.png)
![Adnane Aarab](/pictures/35/5086399.jpg)
Hematology
Biochemistry
microbiology and infectious diseases
Medecine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total Citation Counts Rankings
World Ranking
52,174
Country Ranking
22,602
Institution Ranking
1
Lenny Dang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,247
7,358
0.453
![](https://cdn.adscientificindex.com/logos/26551.png)
Drug discovery
translational medicine
benign and malignant hematology
biochemistry and biophysics
* Total Citation Counts Rankings
World Ranking
218,966
Country Ranking
9,701
Institution Ranking
120
Maria Scupoli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,542
2,122
0.467
![](https://cdn.adscientificindex.com/logos/10007.png)
Hematology
Biochemistry
Cell biology
* Total Citation Counts Rankings
World Ranking
329,902
Country Ranking
3,275
Institution Ranking
63
Masoud Sadeghi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,838
2,427
0.855
![](https://cdn.adscientificindex.com/logos/4847.png)
Biology
Biochemistry
Hematology and Medical Oncology
Oral Medicine
* Total Citation Counts Rankings
World Ranking
641,762
Country Ranking
193,537
Institution Ranking
1,982
Jing Du
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,076
612
0.569
![](https://cdn.adscientificindex.com/logos/12060.jpg)
Hematology
Oncology
Cardiovascular
Biochemistry
* Total Citation Counts Rankings
World Ranking
885,601
Country Ranking
31,026
Institution Ranking
541
Lauren Thurgood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
183
0.345
![](https://cdn.adscientificindex.com/logos/2642.jpg)
Haematology
biochemistry
proteomics
lipidomics
leukaemia
* Total Citation Counts Rankings
World Ranking
928,154
Country Ranking
29,426
Institution Ranking
61
Maria Velasco Estevez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
460
425
0.924
![](https://cdn.adscientificindex.com/logos/17025.jpg)
Neuroscience
Biochemistry
Hematology
Cancer
* Total Citation Counts Rankings
World Ranking
1,139,135
Country Ranking
12,383
Institution Ranking
23
Opeyemi Ayodele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
121
0.545
![](https://cdn.adscientificindex.com/logos/5918.png)
Membrane biochemistry
Phytomedicine and Drug discovery
Medicinal chemistry
hematology and diabetic studies
* Total Citation Counts Rankings
World Ranking
1,288,076
Country Ranking
16,623
Institution Ranking
668
Okonkwo Chike James
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
56
0.397
![](https://cdn.adscientificindex.com/logos/6387.png)
Lipid biochemistry
Phytochemical research
hematology
Food and nutritional biochemistry
* Total Citation Counts Rankings
World Ranking
1,528,899
Country Ranking
23,749
Institution Ranking
28
Precious Udeozor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
![](https://cdn.adscientificindex.com/logos/2436.jpg)
Haematology
Clinical Biochemistry
* Total Citation Counts Rankings
World Ranking
1,720,806
Country Ranking
6,770
Institution Ranking
872
James V Harte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
![](https://cdn.adscientificindex.com/logos/10741.jpg)
Haematology
Coagulation
Biochemistry
Medical Science
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* Total Citation Counts Rankings
World Ranking
1,760,505
Country Ranking
43,140
Institution Ranking
1,032
Adnane Aarab
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
![](https://cdn.adscientificindex.com/logos/15863.png)
Hematology
Biochemistry
microbiology and infectious diseases
Medecine