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
46,144
Country Rank
15
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Huda Abu Saad Huijer](https://cdn.adscientificindex.com/pictures/b6/467635.jpg)
Pain management and palliative care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,797
4,495
0.253
* Total Citation Counts Rankings
World Rank
62,494
Country Rank
20
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Pierre Zalloua](https://cdn.adscientificindex.com/pictures/3c/412908.jpg)
Human and population genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,174
7,503
0.529
* Total Citation Counts Rankings
World Rank
155,046
Country Rank
62
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Karim Echtay](/user/assets/images/profile/no-profile-photo.png)
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,459
1,032
0.160
* Total Citation Counts Rankings
World Rank
220,879
Country Rank
127
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Joseph Assaad](https://cdn.adscientificindex.com/pictures/85/343488.jpg)
Cement and Concrete Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,500
2,616
0.581
* Total Citation Counts Rankings
World Rank
291,056
Country Rank
183
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Rami Abboud](https://cdn.adscientificindex.com/pictures/34/422449.jpg)
Biomechanics
Motion/Foot Pressure/Gait Analyses
Sports
Rehabilitation
Foot & Ankle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,301
1,284
0.389
* Total Citation Counts Rankings
World Rank
369,159
Country Rank
255
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Jihad S Irani](/user/assets/images/profile/no-profile-photo.png)
Family Medicine
Primary Care Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,464
957
0.388
* Total Citation Counts Rankings
World Rank
415,502
Country Rank
299
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Hussam Jourdi](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Cell Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,105
560
0.266
* Total Citation Counts Rankings
World Rank
459,814
Country Rank
355
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Nissrine El Hassan](https://cdn.adscientificindex.com/pictures/b9/446659.jpg)
Catalysis
Nanomaterials
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,829
1,226
0.670
* Total Citation Counts Rankings
World Rank
462,610
Country Rank
357
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Rawad El Hage](https://cdn.adscientificindex.com/pictures/fb/4631867.jpg)
sports science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,813
1,022
0.564
* Total Citation Counts Rankings
World Rank
480,806
Country Rank
371
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Samer Aouad](https://cdn.adscientificindex.com/pictures/de/489224.jpg)
Catalysis
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,713
1,182
0.690
* Total Citation Counts Rankings
World Rank
551,850
Country Rank
438
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Ali Al Zein](/user/assets/images/profile/no-profile-photo.png)
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,388
785
0.566
* Total Citation Counts Rankings
World Rank
637,327
Country Rank
515
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Karam Jabbour](/pictures/b2/337449.jpg)
Heterogeneous Catalysis
nanomaterials
methane and biogas reforming
structure-function relationship
Thermodynamic properties
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,089
937
0.860
* Total Citation Counts Rankings
World Rank
665,362
Country Rank
534
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Elie Moussa](/user/assets/images/profile/no-profile-photo.png)
Physiology of Physical exercise
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,008
348
0.345
* Total Citation Counts Rankings
World Rank
672,240
Country Rank
546
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Pierre J Obeid](/user/assets/images/profile/no-profile-photo.png)
environmental science
chemistry
toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
343
0.347
* Total Citation Counts Rankings
World Rank
695,683
Country Rank
575
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Issam Dagher](/user/assets/images/profile/no-profile-photo.png)
neural networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
927
341
0.368
* Total Citation Counts Rankings
World Rank
724,902
Country Rank
611
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Espérance Debs](/pictures/03/343494.jpg)
Extraction
Infrared
Bioactive Compounds
Polyphenols
Olive leaves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
854
639
0.748
* Total Citation Counts Rankings
World Rank
727,090
Country Rank
614
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Charbel Al Bayssari](/pictures/f5/530214.jpg)
Medical Microbiology
Bacterial Genomics
Antibiotic Resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
849
568
0.669
* Total Citation Counts Rankings
World Rank
759,005
Country Rank
639
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Jihad Attieh](/pictures/ab/343491.jpg)
Biology
Biochemistry
Plant Secondary Metabolism
Plant Microbe interactions
Enzymology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
777
168
0.216
* Total Citation Counts Rankings
World Rank
763,615
Country Rank
649
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Ali Jahami](https://cdn.adscientificindex.com/pictures/50/5911111.jpg)
Structural Engineering
Construction Materials
Structural Rehabilitation
Finite Element Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
766
759
0.991
* Total Citation Counts Rankings
World Rank
786,355
Country Rank
668
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![J Daba](/user/assets/images/profile/no-profile-photo.png)
Synthetic Aperture Radars
Machine Learning
Wireless MIMO Systems
Intelligent Teletraffic Engineering
Molecular Communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
718
380
0.529
* Total Citation Counts Rankings
World Rank
810,910
Country Rank
690
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Abdulkader El-Mir](/pictures/35/4818668.jpg)
Construction Materials
Concrete Technology
Artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
668
607
0.909
* Total Citation Counts Rankings
World Rank
824,187
Country Rank
710
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Ahmad Chaaban](/pictures/88/343493.jpg)
solid mechanics
pressure vessels
fatigue and fracture mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
83
0.129
* Total Citation Counts Rankings
World Rank
830,761
Country Rank
717
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Najib Gerges](/pictures/77/4460682.jpg)
Structural Civil Material Management Transportation Computational Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
563
0.894
* Total Citation Counts Rankings
World Rank
834,968
Country Rank
720
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Bilal El Khoury](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
622
440
0.707
* Total Citation Counts Rankings
World Rank
867,632
Country Rank
760
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/10848.png)
![Lebanon](/flags/lb.png)
![Mireille Serhan](/user/assets/images/profile/no-profile-photo.png)
Food Science and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
451
0.802
* Total Citation Counts Rankings
World Ranking
46,144
Country Ranking
15
Institution Ranking
1
Huda Abu Saad Huijer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,797
4,495
0.253
![](https://cdn.adscientificindex.com/logos/10848.png)
Pain management and palliative care
* Total Citation Counts Rankings
World Ranking
62,494
Country Ranking
20
Institution Ranking
2
Pierre Zalloua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,174
7,503
0.529
* Total Citation Counts Rankings
World Ranking
155,046
Country Ranking
62
Institution Ranking
3
Karim Echtay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,459
1,032
0.160
* Total Citation Counts Rankings
World Ranking
220,879
Country Ranking
127
Institution Ranking
4
Joseph Assaad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,500
2,616
0.581
![](https://cdn.adscientificindex.com/logos/10848.png)
Cement and Concrete Technology
* Total Citation Counts Rankings
World Ranking
291,056
Country Ranking
183
Institution Ranking
5
Rami Abboud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,301
1,284
0.389
![](https://cdn.adscientificindex.com/logos/10848.png)
Biomechanics
Motion/Foot Pressure/Gait Analyses
Sports
Rehabilitation
Foot & Ankle
* Total Citation Counts Rankings
World Ranking
369,159
Country Ranking
255
Institution Ranking
6
Jihad S Irani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,464
957
0.388
![](https://cdn.adscientificindex.com/logos/10848.png)
Family Medicine
Primary Care Education
* Total Citation Counts Rankings
World Ranking
415,502
Country Ranking
299
Institution Ranking
7
Hussam Jourdi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,105
560
0.266
* Total Citation Counts Rankings
World Ranking
459,814
Country Ranking
355
Institution Ranking
8
Nissrine El Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,829
1,226
0.670
![](https://cdn.adscientificindex.com/logos/10848.png)
Catalysis
Nanomaterials
Chemical Engineering
* Total Citation Counts Rankings
World Ranking
462,610
Country Ranking
357
Institution Ranking
9
Rawad El Hage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,813
1,022
0.564
* Total Citation Counts Rankings
World Ranking
480,806
Country Ranking
371
Institution Ranking
10
Samer Aouad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,713
1,182
0.690
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* Total Citation Counts Rankings
World Ranking
551,850
Country Ranking
438
Institution Ranking
11
Ali Al Zein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,388
785
0.566
* Total Citation Counts Rankings
World Ranking
637,327
Country Ranking
515
Institution Ranking
12
Karam Jabbour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,089
937
0.860
![](https://cdn.adscientificindex.com/logos/10848.png)
Heterogeneous Catalysis
nanomaterials
methane and biogas reforming
structure-function relationship
Thermodynamic properties
* Total Citation Counts Rankings
World Ranking
665,362
Country Ranking
534
Institution Ranking
13
Elie Moussa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,008
348
0.345
![](https://cdn.adscientificindex.com/logos/10848.png)
Physiology of Physical exercise
* Total Citation Counts Rankings
World Ranking
672,240
Country Ranking
546
Institution Ranking
14
Pierre J Obeid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
343
0.347
![](https://cdn.adscientificindex.com/logos/10848.png)
environmental science
chemistry
toxicology
* Total Citation Counts Rankings
World Ranking
695,683
Country Ranking
575
Institution Ranking
15
Issam Dagher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
927
341
0.368
* Total Citation Counts Rankings
World Ranking
724,902
Country Ranking
611
Institution Ranking
16
Espérance Debs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
854
639
0.748
![](https://cdn.adscientificindex.com/logos/10848.png)
Extraction
Infrared
Bioactive Compounds
Polyphenols
Olive leaves
* Total Citation Counts Rankings
World Ranking
727,090
Country Ranking
614
Institution Ranking
17
Charbel Al Bayssari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
849
568
0.669
![](https://cdn.adscientificindex.com/logos/10848.png)
Medical Microbiology
Bacterial Genomics
Antibiotic Resistance
* Total Citation Counts Rankings
World Ranking
759,005
Country Ranking
639
Institution Ranking
18
Jihad Attieh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
777
168
0.216
![](https://cdn.adscientificindex.com/logos/10848.png)
Biology
Biochemistry
Plant Secondary Metabolism
Plant Microbe interactions
Enzymology
* Total Citation Counts Rankings
World Ranking
763,615
Country Ranking
649
Institution Ranking
19
Ali Jahami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
766
759
0.991
![](https://cdn.adscientificindex.com/logos/10848.png)
Structural Engineering
Construction Materials
Structural Rehabilitation
Finite Element Modeling
* Total Citation Counts Rankings
World Ranking
786,355
Country Ranking
668
Institution Ranking
20
J Daba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
718
380
0.529
![](https://cdn.adscientificindex.com/logos/10848.png)
Synthetic Aperture Radars
Machine Learning
Wireless MIMO Systems
Intelligent Teletraffic Engineering
Molecular Communication
* Total Citation Counts Rankings
World Ranking
810,910
Country Ranking
690
Institution Ranking
21
Abdulkader El-Mir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
668
607
0.909
![](https://cdn.adscientificindex.com/logos/10848.png)
Construction Materials
Concrete Technology
Artificial intelligence
* Total Citation Counts Rankings
World Ranking
824,187
Country Ranking
710
Institution Ranking
22
Ahmad Chaaban
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
83
0.129
![](https://cdn.adscientificindex.com/logos/10848.png)
solid mechanics
pressure vessels
fatigue and fracture mechanics
* Total Citation Counts Rankings
World Ranking
830,761
Country Ranking
717
Institution Ranking
23
Najib Gerges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
563
0.894
![](https://cdn.adscientificindex.com/logos/10848.png)
Structural Civil Material Management Transportation Computational Methods
* Total Citation Counts Rankings
World Ranking
834,968
Country Ranking
720
Institution Ranking
24
Bilal El Khoury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
622
440
0.707
* Total Citation Counts Rankings
World Ranking
867,632
Country Ranking
760
Institution Ranking
25
Mireille Serhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
451
0.802
![](https://cdn.adscientificindex.com/logos/10848.png)
Food Science and Technology