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
182,904
Country Rank
119
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/11428.jpg)
![Estonia](/flags/ee.png)
![Peeter HÞµrak](https://cdn.adscientificindex.com/pictures/d9/1447120.jpg)
immunoecology
oxidative stress ecology
stress
behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,480
1,237
0.226
* Total Citation Counts Rankings
World Rank
196,561
Country Rank
246
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Kl Bairy](https://cdn.adscientificindex.com/pictures/fe/2041024.jpg)
Learning and memory
Psychopharmacology
gonadotoxicity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,084
2,156
0.424
* 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
362,152
Country Rank
594
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Hemant KS Yadav](/pictures/84/2041027.jpg)
Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,526
1,603
0.635
* Total Citation Counts Rankings
World Rank
524,210
Country Rank
930
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Godfred A Menezes](/pictures/fd/2041029.jpg)
Medical Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,506
627
0.416
* Total Citation Counts Rankings
World Rank
552,634
Country Rank
170,458
Institution Rank : 1,107
![](https://cdn.adscientificindex.com/logos/10826.jpg)
![United States](/flags/us.png)
![Mike Rak](/user/assets/images/profile/no-profile-photo.png)
virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,385
688
0.497
* Total Citation Counts Rankings
World Rank
566,512
Country Rank
1,013
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Adil Farooq Wali](/pictures/b9/2041037.jpg)
Natural product chemistry
Pharmaceutical analysis
Pharmacological Screening (Invivo & Invitro)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,330
1,257
0.945
* Total Citation Counts Rankings
World Rank
630,904
Country Rank
1,164
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Sareesh Naduvil Narayanan](/pictures/23/2041031.jpg)
Physiology
Bioelectromagnetics
Neuroscience
Medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,109
579
0.522
* Total Citation Counts Rankings
World Rank
771,174
Country Rank
1,487
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Atiqulla Shariff](/user/assets/images/profile/no-profile-photo.png)
Clinical Pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
750
433
0.577
* Total Citation Counts Rankings
World Rank
796,816
Country Rank
15,719
Institution Rank : 383
![](https://cdn.adscientificindex.com/logos/622.png)
![Türkiye](/flags/tr.png)
![Mehtap Tuğrak](/pictures/72/80929.jpg)
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
696
572
0.822
* Total Citation Counts Rankings
World Rank
798,789
Country Rank
1,544
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Syed Arman Rabbani](/pictures/e0/4533456.jpg)
Clinical Pharmacy
Clinical Pharmacology
Therapeutics
Clinical Research
Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
692
665
0.961
* Total Citation Counts Rankings
World Rank
809,942
Country Rank
1,560
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Md Sofiqul Islam](/pictures/80/2041040.jpg)
Operative Dentistry
Dental Caries
Dental materials
Dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
670
474
0.707
* Total Citation Counts Rankings
World Rank
812,772
Country Rank
16,250
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/12090.png)
![Türkiye](/flags/tr.png)
![Güldal İzbırak](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
665
318
0.478
* Total Citation Counts Rankings
World Rank
837,623
Country Rank
1,610
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Omar Sarheed](/pictures/b2/4450249.jpg)
Drug delivery and formulation
nanoparticles and carbon dots
nanoemulsions
wound dressing formulation
transdermal drug delive
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
617
472
0.765
* Total Citation Counts Rankings
World Rank
868,872
Country Rank
1,686
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Suresh Kumar S](/pictures/3d/4953108.jpg)
Clinical Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
560
373
0.666
* Total Citation Counts Rankings
World Rank
875,102
Country Rank
1,696
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Tarig H Merghani](/pictures/19/2041038.jpg)
Physiologist & Respiratory Physician
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
338
0.616
* 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
969,055
Country Rank
1,904
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Rasha Babiker](/pictures/b7/4533937.jpg)
Physiology
Endocrine
DM
obesity
microbiota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
290
0.727
* 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
1,030,834
Country Rank
2,024
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Manar Dibi](/user/assets/images/profile/no-profile-photo.png)
Pharmaceutical technology
Nanotechnology
Novel Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
317
0.994
* Total Citation Counts Rankings
World Rank
1,043,494
Country Rank
2,045
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Javedh Shareef](/user/assets/images/profile/no-profile-photo.png)
Pharmaceutical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
243
0.797
* 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 Rank
1,066,846
Country Rank
2,097
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![omar jadaan](/pictures/78/4533704.jpg)
Genetic algorithms
AI
ML
VR/AR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
94
0.333
* Total Citation Counts Rankings
World Rank
1,111,253
Country Rank
2,182
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Rasha Aziz Attia salama](/pictures/5c/5004461.jpg)
Preventive medicine
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
243
147
0.605
* Total Citation Counts Rankings
World Rank
1,138,896
Country Rank
2,235
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/7210.png)
![United Arab Emirates](/flags/ae.png)
![Shakta Mani Satyam](/pictures/9c/4953109.jpg)
Cardiovascular diseases
Oxidative stress
Neuroendocrine pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
155
0.698
* Total Citation Counts Rankings
World Ranking
182,904
Country Ranking
119
Institution Ranking
91
Peeter HÞµrak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,480
1,237
0.226
![](https://cdn.adscientificindex.com/logos/11428.jpg)
immunoecology
oxidative stress ecology
stress
behaviour
* Total Citation Counts Rankings
World Ranking
196,561
Country Ranking
246
Institution Ranking
1
Kl Bairy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,084
2,156
0.424
![](https://cdn.adscientificindex.com/logos/7210.png)
Learning and memory
Psychopharmacology
gonadotoxicity
* 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
362,152
Country Ranking
594
Institution Ranking
3
Hemant KS Yadav
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,526
1,603
0.635
* Total Citation Counts Rankings
World Ranking
524,210
Country Ranking
930
Institution Ranking
4
Godfred A Menezes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,506
627
0.416
* Total Citation Counts Rankings
World Ranking
552,634
Country Ranking
170,458
Institution Ranking
1,107
Mike Rak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,385
688
0.497
* Total Citation Counts Rankings
World Ranking
566,512
Country Ranking
1,013
Institution Ranking
5
Adil Farooq Wali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,330
1,257
0.945
![](https://cdn.adscientificindex.com/logos/7210.png)
Natural product chemistry
Pharmaceutical analysis
Pharmacological Screening (Invivo & Invitro)
* Total Citation Counts Rankings
World Ranking
630,904
Country Ranking
1,164
Institution Ranking
6
Sareesh Naduvil Narayanan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,109
579
0.522
![](https://cdn.adscientificindex.com/logos/7210.png)
Physiology
Bioelectromagnetics
Neuroscience
Medical education
* Total Citation Counts Rankings
World Ranking
771,174
Country Ranking
1,487
Institution Ranking
7
Atiqulla Shariff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
750
433
0.577
* Total Citation Counts Rankings
World Ranking
796,816
Country Ranking
15,719
Institution Ranking
383
Mehtap Tuğrak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
696
572
0.822
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* Total Citation Counts Rankings
World Ranking
798,789
Country Ranking
1,544
Institution Ranking
8
Syed Arman Rabbani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
692
665
0.961
![](https://cdn.adscientificindex.com/logos/7210.png)
Clinical Pharmacy
Clinical Pharmacology
Therapeutics
Clinical Research
Pharmacology
* Total Citation Counts Rankings
World Ranking
809,942
Country Ranking
1,560
Institution Ranking
9
Md Sofiqul Islam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
670
474
0.707
![](https://cdn.adscientificindex.com/logos/7210.png)
Operative Dentistry
Dental Caries
Dental materials
Dentistry
* Total Citation Counts Rankings
World Ranking
812,772
Country Ranking
16,250
Institution Ranking
95
Güldal İzbırak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
665
318
0.478
* Total Citation Counts Rankings
World Ranking
837,623
Country Ranking
1,610
Institution Ranking
10
Omar Sarheed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
617
472
0.765
![](https://cdn.adscientificindex.com/logos/7210.png)
Drug delivery and formulation
nanoparticles and carbon dots
nanoemulsions
wound dressing formulation
transdermal drug delive
* Total Citation Counts Rankings
World Ranking
868,872
Country Ranking
1,686
Institution Ranking
11
Suresh Kumar S
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
560
373
0.666
* Total Citation Counts Rankings
World Ranking
875,102
Country Ranking
1,696
Institution Ranking
12
Tarig H Merghani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
338
0.616
![](https://cdn.adscientificindex.com/logos/7210.png)
Physiologist & Respiratory Physician
* 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
969,055
Country Ranking
1,904
Institution Ranking
14
Rasha Babiker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
290
0.727
![](https://cdn.adscientificindex.com/logos/7210.png)
Physiology
Endocrine
DM
obesity
microbiota
* 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
1,030,834
Country Ranking
2,024
Institution Ranking
16
Manar Dibi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
317
0.994
![](https://cdn.adscientificindex.com/logos/7210.png)
Pharmaceutical technology
Nanotechnology
Novel Drug Delivery
* Total Citation Counts Rankings
World Ranking
1,043,494
Country Ranking
2,045
Institution Ranking
17
Javedh Shareef
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
243
0.797
* 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
* Total Citation Counts Rankings
World Ranking
1,066,846
Country Ranking
2,097
Institution Ranking
19
omar jadaan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
94
0.333
![](https://cdn.adscientificindex.com/logos/7210.png)
Genetic algorithms
AI
ML
VR/AR
* Total Citation Counts Rankings
World Ranking
1,111,253
Country Ranking
2,182
Institution Ranking
20
Rasha Aziz Attia salama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
243
147
0.605
![](https://cdn.adscientificindex.com/logos/7210.png)
Preventive medicine
Public health
* Total Citation Counts Rankings
World Ranking
1,138,896
Country Ranking
2,235
Institution Ranking
21
Shakta Mani Satyam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
155
0.698
![](https://cdn.adscientificindex.com/logos/7210.png)
Cardiovascular diseases
Oxidative stress
Neuroendocrine pharmacology