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
62,269
Country Rank
26,425
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Clement G Yedjou](https://cdn.adscientificindex.com/pictures/76/4991752.jpg)
Biomedical Data Science
Health Disparity
& Therapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,231
10,605
0.745
* Total Citation Counts Rankings
World Rank
68,737
Country Rank
28,837
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Mandip Singh Sachdeva](https://cdn.adscientificindex.com/pictures/1c/1360063.jpg)
Pharmaceutical Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,200
5,612
0.425
* Total Citation Counts Rankings
World Rank
85,498
Country Rank
34,908
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Shyam Kattel](https://cdn.adscientificindex.com/pictures/99/1349269.jpg)
Computational Catalysis/Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,042
9,507
0.861
* Total Citation Counts Rankings
World Rank
105,626
Country Rank
41,964
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Angela Singh](https://cdn.adscientificindex.com/pictures/99/1348695.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,200
4,705
0.511
* Total Citation Counts Rankings
World Rank
153,845
Country Rank
57,888
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Kf Soliman](/user/assets/images/profile/no-profile-photo.png)
Neurosciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,522
2,964
0.454
* Total Citation Counts Rankings
World Rank
174,468
Country Rank
64,399
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Minkyu Park](https://cdn.adscientificindex.com/pictures/2d/1349265.jpg)
Bioinformatics
Genomics
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,760
3,045
0.529
* Total Citation Counts Rankings
World Rank
260,627
Country Rank
90,065
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Richard A Long](https://cdn.adscientificindex.com/pictures/0f/1349267.jpg)
Marine Microbial Ecology
Microbial Oceanography
Aquatic Microbiology
Environmental Microbiology
Infectious Disease Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,765
896
0.238
* Total Citation Counts Rankings
World Rank
262,399
Country Rank
90,581
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Vasil Georgiev](https://cdn.adscientificindex.com/pictures/f4/1366043.jpg)
Bioprocess Engineering
Biotechnology
Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,735
2,071
0.554
* Total Citation Counts Rankings
World Rank
290,444
Country Rank
98,751
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Marijo Kent First|Marijo G. Kent, MG Kent, Mari Jo Kent First](/user/assets/images/profile/no-profile-photo.png)
genomic instability
oxidative stress
cancer mechanism
reproductive physiology and sex
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,318
367
0.111
* Total Citation Counts Rankings
World Rank
300,430
Country Rank
101,603
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Daniel Solis](https://cdn.adscientificindex.com/pictures/6a/1331109.jpg)
Development and Environmental Economics
Productivity and Efficiency Analysis
Climate and Weather Economics
Project Evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,188
1,597
0.501
* Total Citation Counts Rankings
World Rank
311,496
Country Rank
104,745
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Henry Williams|Henry Neal Williams, HN Williams, Henry Williams](/user/assets/images/profile/no-profile-photo.png)
Predatory bacteria
aquatic microbial ecology
contamination in dental operatory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,053
954
0.312
* Total Citation Counts Rankings
World Rank
315,621
Country Rank
105,869
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Dorota Haman](/user/assets/images/profile/no-profile-photo.png)
irrigation
water management
ET
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,006
869
0.289
* Total Citation Counts Rankings
World Rank
317,050
Country Rank
106,282
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Aavudai Anandhi](https://cdn.adscientificindex.com/pictures/7a/1322631.jpg)
Water resources engineering and ecohydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,989
1,978
0.662
* Total Citation Counts Rankings
World Rank
348,482
Country Rank
115,102
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Bryan C Gibbon](/user/assets/images/profile/no-profile-photo.png)
Plant Biology
Seed Development
Regulation of Opaque2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,661
483
0.182
* Total Citation Counts Rankings
World Rank
349,115
Country Rank
115,277
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Steven Morey](/user/assets/images/profile/no-profile-photo.png)
Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,655
1,142
0.430
* Total Citation Counts Rankings
World Rank
360,572
Country Rank
118,483
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![John Luque](https://cdn.adscientificindex.com/pictures/3c/1324016.jpg)
Cancer Education
Survey Research
Medical Anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,548
1,580
0.620
* Total Citation Counts Rankings
World Rank
376,090
Country Rank
122,827
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Ashvini Chauhan](https://cdn.adscientificindex.com/pictures/eb/1360789.jpg)
Microbial Biotechnology
Metaomics
Bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,412
982
0.407
* Total Citation Counts Rankings
World Rank
382,388
Country Rank
124,541
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Roscoe Hightower Jr](https://cdn.adscientificindex.com/pictures/3e/1345787.jpg)
Servicescape
Facility Management Academic Degree Program Expert
Service Value and Service Marketing Consultant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,361
693
0.294
* Total Citation Counts Rankings
World Rank
388,266
Country Rank
126,136
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Seth Y Ablordeppey](https://cdn.adscientificindex.com/pictures/23/1353025.jpg)
Drug discovery
development and evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,314
768
0.332
* Total Citation Counts Rankings
World Rank
427,930
Country Rank
137,064
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Edward Pajarillo](https://cdn.adscientificindex.com/pictures/f4/1349257.jpg)
Intestinal Microbiology
Molecular Neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,028
1,755
0.865
* Total Citation Counts Rankings
World Rank
433,395
Country Rank
138,545
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Tadesse Melaku Abegaz](https://cdn.adscientificindex.com/pictures/fc/1350484.jpg)
Health Outcomes and Pharmacoeconomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,993
1,850
0.928
* Total Citation Counts Rankings
World Rank
460,530
Country Rank
145,835
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Nazarius Lamango](/user/assets/images/profile/no-profile-photo.png)
Cancer
Polyisoprenylation
Ras
Rho
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
424
0.232
* Total Citation Counts Rankings
World Rank
489,684
Country Rank
153,618
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Violeta Tsolova](https://cdn.adscientificindex.com/pictures/72/1362342.jpg)
plant sciences
genetics
biotechnology
viticulture
enology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,672
850
0.508
* Total Citation Counts Rankings
World Rank
490,831
Country Rank
153,945
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Carl Moore](https://cdn.adscientificindex.com/pictures/ae/1360051.jpg)
robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,667
415
0.249
* Total Citation Counts Rankings
World Rank
515,253
Country Rank
160,475
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/2644.png)
![United States](/flags/us.png)
![Syreeta L Tilghman](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,551
492
0.317
Clement G Yedjou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,231
10,605
0.745
Biomedical Data Science
Health Disparity
& Therapeutics
Mandip Singh Sachdeva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,200
5,612
0.425
Pharmaceutical Nanotechnology
Shyam Kattel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,042
9,507
0.861
Computational Catalysis/Materials Science
Angela Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,200
4,705
0.511
Kf Soliman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,522
2,964
0.454
Minkyu Park
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,760
3,045
0.529
Bioinformatics
Genomics
Genetics
Richard A Long
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,765
896
0.238
Marine Microbial Ecology
Microbial Oceanography
Aquatic Microbiology
Environmental Microbiology
Infectious Disease Ecology
Vasil Georgiev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,735
2,071
0.554
Bioprocess Engineering
Biotechnology
Natural Products
Marijo Kent First|Marijo G. Kent, MG Kent, Mari Jo Kent First
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,318
367
0.111
genomic instability
oxidative stress
cancer mechanism
reproductive physiology and sex
Daniel Solis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,188
1,597
0.501
Development and Environmental Economics
Productivity and Efficiency Analysis
Climate and Weather Economics
Project Evaluation
Henry Williams|Henry Neal Williams, HN Williams, Henry Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,053
954
0.312
Predatory bacteria
aquatic microbial ecology
contamination in dental operatory
Dorota Haman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,006
869
0.289
Aavudai Anandhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,989
1,978
0.662
Water resources engineering and ecohydrology
Bryan C Gibbon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,661
483
0.182
Plant Biology
Seed Development
Regulation of Opaque2
Steven Morey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,655
1,142
0.430
John Luque
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,548
1,580
0.620
Cancer Education
Survey Research
Medical Anthropology
Ashvini Chauhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,412
982
0.407
Microbial Biotechnology
Metaomics
Bioremediation
Roscoe Hightower Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,361
693
0.294
Servicescape
Facility Management Academic Degree Program Expert
Service Value and Service Marketing Consultant
Seth Y Ablordeppey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,314
768
0.332
Drug discovery
development and evaluation
Edward Pajarillo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,028
1,755
0.865
Tadesse Melaku Abegaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,993
1,850
0.928
Health Outcomes and Pharmacoeconomics
Nazarius Lamango
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
424
0.232
Cancer
Polyisoprenylation
Ras
Rho
Medicinal Chemistry
Violeta Tsolova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,672
850
0.508
plant sciences
genetics
biotechnology
viticulture
enology
Carl Moore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,667
415
0.249
Syreeta L Tilghman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,551
492
0.317