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
325,852
Country Rank
523
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Ashfaque Hossain](https://cdn.adscientificindex.com/pictures/99/2041025.jpg)
Gut Microbiome
Pathogen Biology
Molecular Diagnostics
Drug Repurposing
Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,883
816
0.283
* Total Citation Counts Rankings
World Rank
950,628
Country Rank
1,867
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Nada Tawfig Hashim](/pictures/d6/4533805.jpg)
Dentistry
Periodontology
Microbiology of Periodontal disease
Host Modulation
Genetic Susceptibly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
426
248
0.582
* Total Citation Counts Rankings
World Rank
992,771
Country Rank
1,954
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Hafiz Ahmad](/pictures/46/4533581.jpg)
COVID
Mycology HIV &Tuberculosis
Opportunistic infections Molecular Diagnostics
viral genotyping and phylogenetic
Diagnostic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
238
0.649
* Total Citation Counts Rankings
World Rank
1,059,297
Country Rank
2,080
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Sivan Padma Priya](/pictures/4c/4995546.jpg)
Oral Pathology
Pathology
Microbiology
Virology
Stem cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
208
0.720
* Total Citation Counts Rankings
World Ranking
325,852
Country Ranking
523
Institution Ranking
2
Ashfaque Hossain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,883
816
0.283
![](https://cdn.adscientificindex.com/logos/7210.png)
Gut Microbiome
Pathogen Biology
Molecular Diagnostics
Drug Repurposing
Natural Products
* Total Citation Counts Rankings
World Ranking
950,628
Country Ranking
1,867
Institution Ranking
13
Nada Tawfig Hashim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
426
248
0.582
![](https://cdn.adscientificindex.com/logos/7210.png)
Dentistry
Periodontology
Microbiology of Periodontal disease
Host Modulation
Genetic Susceptibly
* Total Citation Counts Rankings
World Ranking
992,771
Country Ranking
1,954
Institution Ranking
15
Hafiz Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
238
0.649
![](https://cdn.adscientificindex.com/logos/7210.png)
COVID
Mycology HIV &Tuberculosis
Opportunistic infections Molecular Diagnostics
viral genotyping and phylogenetic
Diagnostic
* Total Citation Counts Rankings
World Ranking
1,059,297
Country Ranking
2,080
Institution Ranking
18
Sivan Padma Priya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
208
0.720
![](https://cdn.adscientificindex.com/logos/7210.png)
Oral Pathology
Pathology
Microbiology
Virology
Stem cells