Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 266 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Lebanon
Marianne Abifadel
cholesterol
maladies cardiovasculaires
génétique
COVID 19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,886
3,349
0.339
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Lebanon
Ziad Francis
Radiobiology
radiotherapy
Monte-Carlo simulations
Geant4
Geant4-DNA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,317
6,047
0.649
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Lebanon
Nicolas Louka
Food processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,842
4,079
0.698
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Lebanon
Cesar Yaghi
Hepatology
Gastroenterology
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,549
3,756
0.677
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Lebanon
Eliane Chouery
Human Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,485
1,817
0.331
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Lebanon
Richard G Maroun
Biochemistry - Microbiology - Food sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,925
3,576
0.726
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Lebanon
Hadi Kanaan
Power Electronics
Power Quality
Power Factor Correction
Active Power Filters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,865
1,888
0.388
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Lebanon
David Atallah
gynecologic oncology and breast surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,241
931
0.220
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Lebanon
Nada El Osta
Medical and Health Sciences / Dentistry Prosthetic Dentistry- Oral Health- Older people
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,731
2,526
0.677

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Gain data-driven strategic insights into your institution’s academic performance, global positioning, and competitive strengths through advanced analysis and benchmarking

with 20 similarly ranked institutions at City, Country, Region, and Global levels. 

* Total Citation Counts Rankings
Ranking Based On Selection: 10
Lebanon
Adib Moukarzel|Adib A. Moukarzel, Eddy Moukarzel, AA Moukarzel
Pediatrics
Nutrition
Pediatric gastroenterology
hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,307
573
0.173
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Lebanon
Andre El Khoury
Mycotoxins
Food Microbiology
Biocontrol
Biofilms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,160
2,230
0.706
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Lebanon
Halim Abboud
Neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,104
995
0.321
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Lebanon
Aline Hajj
Pharmacology
Clinical Pharmacy
Pharmacogenetics
Pharmacy Practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,886
2,266
0.785
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Lebanon
Marwan Ghosn
Hematology - Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,851
1,661
0.583
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Lebanon
Hiba N Rajha
Chemical and process engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,518
2,089
0.830
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Lebanon
Nelly Ziade
Rheumatology
Epidemiology
Clinical research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,224
1,952
0.878
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Lebanon
Tarek Smayra
Cardiovascular and Interventional Radiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,222
340
0.153
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Lebanon
Nour El Helou
Sports Nutrition
Sports Epidemiology
Health Sciences
Sports Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,206
1,082
0.490
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Lebanon
Nada Naaman|Nada Bou Abboud, Nada Bouabboud, N B Abboud
Periodontology
dental implants
biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,169
1,042
0.480
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Lebanon
Charbel Afif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,088
1,276
0.611
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Lebanon
George Hilal
Cancer
clinical biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,977
702
0.355
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Lebanon
Magda Bou Dagher
biodiversity
conservation
phylogeography
Lebanon
genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,905
1,285
0.675
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Lebanon
Charbel Tannous
quantum physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,887
438
0.232
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Lebanon
Roland Tomb
Dermatology
Bioethics
Philosophy
Theology
Semitic Languages
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,764
814
0.461
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Lebanon
Maroun Chamoun
Cybersecurity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
1,423
0.856
* Total Citation Counts Rankings
Rankings
101,914
Lebanon
39
1
Ranking Based On Selection: 1
Marianne Abifadel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,886
3,349
0.339
* Total Citation Counts Rankings
Rankings
109,026
Lebanon
44
2
Ranking Based On Selection: 2
Ziad Francis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,317
6,047
0.649
Radiobiology
radiotherapy
Monte-Carlo simulations
Geant4
Geant4-DNA
* Total Citation Counts Rankings
Rankings
179,470
Lebanon
88
3
Ranking Based On Selection: 3
Nicolas Louka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,842
4,079
0.698
* Total Citation Counts Rankings
Rankings
188,725
Lebanon
96
4
Ranking Based On Selection: 4
Cesar Yaghi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,549
3,756
0.677
* Total Citation Counts Rankings
Rankings
190,911
Lebanon
99
5
Ranking Based On Selection: 5
Eliane Chouery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,485
1,817
0.331
* Total Citation Counts Rankings
Rankings
212,025
Lebanon
122
6
Ranking Based On Selection: 6
Richard G Maroun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,925
3,576
0.726
* Total Citation Counts Rankings
Rankings
214,581
Lebanon
125
7
Ranking Based On Selection: 7
Hadi Kanaan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,865
1,888
0.388
Power Electronics
Power Quality
Power Factor Correction
Active Power Filters
* Total Citation Counts Rankings
Rankings
243,801
Lebanon
148
8
Ranking Based On Selection: 8
David Atallah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,241
931
0.220
* Total Citation Counts Rankings
Rankings
273,309
Lebanon
170
9
Ranking Based On Selection: 9
Nada El Osta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,731
2,526
0.677
Medical and Health Sciences / Dentistry Prosthetic Dentistry- Oral Health- Older people
* Total Citation Counts Rankings
Rankings
303,161
Lebanon
198
10
Ranking Based On Selection: 10
Adib Moukarzel|Adib A. Moukarzel, Eddy Moukarzel, AA Moukarzel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,307
573
0.173
Pediatrics
Nutrition
Pediatric gastroenterology
hepatology

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Gain data-driven strategic insights into your institution’s academic performance, global positioning, and competitive strengths through advanced analysis and benchmarking

with 20 similarly ranked institutions at City, Country, Region, and Global levels. 

* Total Citation Counts Rankings
Rankings
314,855
Lebanon
208
11
Ranking Based On Selection: 11
Andre El Khoury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,160
2,230
0.706
Mycotoxins
Food Microbiology
Biocontrol
Biofilms
* Total Citation Counts Rankings
Rankings
319,647
Lebanon
213
12
Ranking Based On Selection: 12
Halim Abboud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,104
995
0.321
* Total Citation Counts Rankings
Rankings
339,100
Lebanon
230
13
Ranking Based On Selection: 13
Aline Hajj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,886
2,266
0.785
Pharmacology
Clinical Pharmacy
Pharmacogenetics
Pharmacy Practice
* Total Citation Counts Rankings
Rankings
342,530
Lebanon
233
14
Ranking Based On Selection: 14
Marwan Ghosn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,851
1,661
0.583
* Total Citation Counts Rankings
Rankings
377,899
Lebanon
268
15
Ranking Based On Selection: 15
Hiba N Rajha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,518
2,089
0.830
* Total Citation Counts Rankings
Rankings
414,737
Lebanon
296
16
Ranking Based On Selection: 16
Nelly Ziade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,224
1,952
0.878
* Total Citation Counts Rankings
Rankings
415,118
Lebanon
297
17
Ranking Based On Selection: 17
Tarek Smayra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,222
340
0.153
* Total Citation Counts Rankings
Rankings
417,298
Lebanon
301
18
Ranking Based On Selection: 18
Nour El Helou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,206
1,082
0.490
Sports Nutrition
Sports Epidemiology
Health Sciences
Sports Sciences
* Total Citation Counts Rankings
Rankings
422,559
Lebanon
311
19
Ranking Based On Selection: 19
Nada Naaman|Nada Bou Abboud, Nada Bouabboud, N B Abboud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,169
1,042
0.480
* Total Citation Counts Rankings
Rankings
434,512
Lebanon
322
20
Ranking Based On Selection: 20
Charbel Afif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,088
1,276
0.611
* Total Citation Counts Rankings
Rankings
451,822
Lebanon
343
21
Ranking Based On Selection: 21
George Hilal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,977
702
0.355
* Total Citation Counts Rankings
Rankings
463,663
Lebanon
358
22
Ranking Based On Selection: 22
Magda Bou Dagher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,905
1,285
0.675
biodiversity
conservation
phylogeography
Lebanon
genetics
* Total Citation Counts Rankings
Rankings
466,808
Lebanon
362
23
Ranking Based On Selection: 23
Charbel Tannous
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,887
438
0.232
* Total Citation Counts Rankings
Rankings
488,950
Lebanon
385
24
Ranking Based On Selection: 24
Roland Tomb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,764
814
0.461
Dermatology
Bioethics
Philosophy
Theology
Semitic Languages
* Total Citation Counts Rankings
Rankings
508,561
Lebanon
410
25
Ranking Based On Selection: 25
Maroun Chamoun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
1,423
0.856