Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 14 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
Tunisia
Hechmi Louzir
Immunobiology of Leishmania
Infectious diseases
Vaccine development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,669
1,463
0.258
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Tunisia
Mélika Ben Ahmed
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,886
1,003
0.348
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Tunisia
Sinda Zarrouk
Cardiogenetic / Mitochondrial Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,185
1,057
0.484
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Tunisia
Guizani Ikram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,722
694
0.403
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Tunisia
Ghedira Kais
Bioinformatics
Functional Genomics
Systems biology
Multi omics data integration
host pathogen interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,712
1,374
0.803
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Tunisia
Rym Kefi
human genetic
metabolic diseases
ancient DNA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,648
848
0.515
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Tunisia
Balkiss Bouhaouala
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,405
764
0.544
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Tunisia
Issam Hmila
Biotechnology
Molecular biology
Nanobody
Aptamers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
803
376
0.468
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Tunisia
Jed Jebali
the identification and development of safe natural molecules (from venom and /or toxins) with therapeutic potential endowed with
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
679
402
0.592
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Tunisia
Wissem Ghawar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
464
253
0.545
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Tunisia
Ines Cherif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Tunisia
İmen Moumni
biology
human genetics
hemoglobinopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
85
0.467
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Tunisia
Insaf Bel Hadj Ali
Molecular biology
genetic leishmaniasis
diagnosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
67
0.472
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Tunisia
Oussema Khamessi
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
95
0.896
* Total Citation Counts Rankings
Rankings
185,245
Tunisia
34
1
Ranking Based On Selection: 1
Hechmi Louzir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,669
1,463
0.258
Immunobiology of Leishmania
Infectious diseases
Vaccine development
* Total Citation Counts Rankings
Rankings
339,727
Tunisia
118
2
Ranking Based On Selection: 2
Mélika Ben Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,886
1,003
0.348
* Total Citation Counts Rankings
Rankings
420,974
Tunisia
166
3
Ranking Based On Selection: 3
Sinda Zarrouk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,185
1,057
0.484
* Total Citation Counts Rankings
Rankings
497,818
Tunisia
213
4
Ranking Based On Selection: 4
Guizani Ikram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,722
694
0.403
* Total Citation Counts Rankings
Rankings
499,650
Tunisia
215
5
Ranking Based On Selection: 5
Ghedira Kais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,712
1,374
0.803
Bioinformatics
Functional Genomics
Systems biology
Multi omics data integration
host pathogen interaction
* Total Citation Counts Rankings
Rankings
512,667
Tunisia
226
6
Ranking Based On Selection: 6
Rym Kefi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,648
848
0.515
* Total Citation Counts Rankings
Rankings
567,077
Tunisia
283
7
Ranking Based On Selection: 7
Balkiss Bouhaouala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,405
764
0.544
* Total Citation Counts Rankings
Rankings
766,707
Tunisia
452
8
Ranking Based On Selection: 8
Issam Hmila
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
803
376
0.468
Biotechnology
Molecular biology
Nanobody
Aptamers
* Total Citation Counts Rankings
Rankings
824,380
Tunisia
517
9
Ranking Based On Selection: 9
Jed Jebali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
679
402
0.592
the identification and development of safe natural molecules (from venom and /or toxins) with therapeutic potential endowed with
* Total Citation Counts Rankings
Rankings
962,589
Tunisia
642
10
Ranking Based On Selection: 10
Wissem Ghawar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
464
253
0.545
* Total Citation Counts Rankings
Rankings
1,348,994
Tunisia
941
11
Ranking Based On Selection: 11
Ines Cherif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
* Total Citation Counts Rankings
Rankings
1,355,732
Tunisia
945
12
Ranking Based On Selection: 12
İmen Moumni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
85
0.467
* Total Citation Counts Rankings
Rankings
1,463,136
Tunisia
1,015
13
Ranking Based On Selection: 13
Insaf Bel Hadj Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
67
0.472
* Total Citation Counts Rankings
Rankings
1,582,678
Tunisia
1,104
14
Ranking Based On Selection: 14
Oussema Khamessi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
95
0.896