Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Pierre Zalloua
Human and population genetics
Metrics
H-Index
i10 Index
Citation
48
114
14,705
* Rankings
Ranking Based On Selection :2
Espérance Debs
Extraction
Infrared
Bioactive Compounds
Polyphenols
Olive leaves
Metrics
H-Index
i10 Index
Citation
15
18
961
* Rankings
Ranking Based On Selection :4
Eddy Zakhem
PE -Sports and Health
Metrics
H-Index
i10 Index
Citation
12
15
405
* Rankings
Ranking Based On Selection :6
Rima Manneh
Life cycle assessment
Organic pollution
Metrics
H-Index
i10 Index
Citation
10
11
392
* Rankings
Ranking Based On Selection :7
Mira El Chaar
Diagnosis of infectious diseases
Surveillance of infectious diseases
Molecular epidemiology of infectious diseases
Metrics
H-Index
i10 Index
Citation
10
10
495
Jean Claude Assaf
Mycotoxins
biofilms
antimicrobial resistance
food microbiology
chemical and petrochemical process simulation
Metrics
H-Index
i10 Index
Citation
7
5
394
Habib Rai
Composite Marterials
Metrics
H-Index
i10 Index
Citation
6
5
147
* Rankings
Ranking Based On Selection :11
Issam Tawk
Composite structures
Helicopter blades
Modelling Aircraft structures
Thermoplastic recycling
Vertical Axis Wind Turbines
Metrics
H-Index
i10 Index
Citation
5
4
120
* Rankings
Ranking Based On Selection :13
Amal Iaaly
GIS
Project Managment
Innovation Managment
Metrics
H-Index
i10 Index
Citation
5
2
102
* Rankings
Ranking Based On Selection :15
Samir Haddad
networking
wireless sensor networks
programming
Metrics
H-Index
i10 Index
Citation
5
2
62
* Rankings
Ranking Based On Selection :18
Jihad Rishmany
Finite Elements
Multi Body Dynamics
Wind Turbines
Solar energy
Pelletizing
Metrics
H-Index
i10 Index
Citation
4
2
49
* Rankings
Ranking Based On Selection :20
Elie Chalhoub
Kinetic modeling of chemical and biochemical processes
Metrics
H-Index
i10 Index
Citation
3
2
101
Maria Moussa
Applied Electromagnetics
RF systems
Antenna Design for different applications
Metrics
H-Index
i10 Index
Citation
3
1
34
Michael P Salem
Engineering Management
Student Affairs
Engineering Education
Multi Criteria Decision Analysis
Metrics
H-Index
i10 Index
Citation
2
1
86
Hanna Murad
Startup ecosystem
startup ecosystem model
Working from Home
Metrics
H-Index
i10 Index
Citation
2
0
12
Jamil Kobrossi
Data Analytics
Big Data
Information Systems
Consultancy
Management
Metrics
H-Index
i10 Index
Citation
1
1
14
Rankings
Ranking Based On Selection: 1
Pierre Zalloua
Metrics
H-Index
i10 Index
Citation Counts
48
114
14,705
Human and population genetics
Rankings
Ranking Based On Selection: 2
Espérance Debs
Metrics
H-Index
i10 Index
Citation Counts
15
18
961
Extraction
Infrared
Bioactive Compounds
Polyphenols
Olive leaves
Rankings
Ranking Based On Selection: 3
Marc Karam
Metrics
H-Index
i10 Index
Citation Counts
13
17
542
Rankings
Ranking Based On Selection: 4
Eddy Zakhem
Metrics
H-Index
i10 Index
Citation Counts
12
15
405
Rankings
Ranking Based On Selection: 5
Bilal El Khoury
Metrics
H-Index
i10 Index
Citation Counts
12
13
665
Rankings
Ranking Based On Selection: 6
Rima Manneh
Metrics
H-Index
i10 Index
Citation Counts
10
11
392
Life cycle assessment
Organic pollution
Rankings
Ranking Based On Selection: 7
Mira El Chaar
Metrics
H-Index
i10 Index
Citation Counts
10
10
495
Diagnosis of infectious diseases
Surveillance of infectious diseases
Molecular epidemiology of infectious diseases
Rankings
Ranking Based On Selection: 8
Jean Claude Assaf
Metrics
H-Index
i10 Index
Citation Counts
7
5
394
Mycotoxins
biofilms
antimicrobial resistance
food microbiology
chemical and petrochemical process simulation
Rankings
Ranking Based On Selection: 9
Habib Rai
Metrics
H-Index
i10 Index
Citation Counts
6
5
147
Rankings
Ranking Based On Selection: 10
Marianne Saba
Metrics
H-Index
i10 Index
Citation Counts
5
4
164
Rankings
Ranking Based On Selection: 11
Issam Tawk
Metrics
H-Index
i10 Index
Citation Counts
5
4
120
Composite structures
Helicopter blades
Modelling Aircraft structures
Thermoplastic recycling
Vertical Axis Wind Turbines
Rankings
Ranking Based On Selection: 12
Maya Antoun
Metrics
H-Index
i10 Index
Citation Counts
5
3
68
Rankings
Ranking Based On Selection: 13
Amal Iaaly
Metrics
H-Index
i10 Index
Citation Counts
5
2
102
GIS
Project Managment
Innovation Managment
Rankings
Ranking Based On Selection: 14
Jinane Sayah
Metrics
H-Index
i10 Index
Citation Counts
5
2
67
Rankings
Ranking Based On Selection: 15
Samir Haddad
Metrics
H-Index
i10 Index
Citation Counts
5
2
62
networking
wireless sensor networks
programming
Rankings
Ranking Based On Selection: 16
Megan Khairallah
Metrics
H-Index
i10 Index
Citation Counts
4
3
99
Rankings
Ranking Based On Selection: 17
Maya Moussa
Metrics
H-Index
i10 Index
Citation Counts
4
2
66
Rankings
Ranking Based On Selection: 18
Jihad Rishmany
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
Finite Elements
Multi Body Dynamics
Wind Turbines
Solar energy
Pelletizing
Rankings
Ranking Based On Selection: 19
Nivine H Abbas
Metrics
H-Index
i10 Index
Citation Counts
4
2
82
Rankings
Ranking Based On Selection: 20
Elie Chalhoub
Metrics
H-Index
i10 Index
Citation Counts
3
2
101
Kinetic modeling of chemical and biochemical processes
Rankings
Ranking Based On Selection: 21
Maria Moussa
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Applied Electromagnetics
RF systems
Antenna Design for different applications
Rankings
Ranking Based On Selection: 22
Hadi Farhat
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Rankings
Ranking Based On Selection: 23
Hadi Khaled Abou Zeid
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Rankings
Ranking Based On Selection: 24
Michael P Salem
Metrics
H-Index
i10 Index
Citation Counts
2
1
86
Engineering Management
Student Affairs
Engineering Education
Multi Criteria Decision Analysis
Rankings
Ranking Based On Selection: 25
Hanna Murad
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Startup ecosystem
startup ecosystem model
Working from Home
Rankings
Ranking Based On Selection: 26
Sandrine Matta
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 27
Jamil Kobrossi
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Data Analytics
Big Data
Information Systems
Consultancy
Management
Rankings
Ranking Based On Selection: 28
Rania Najjar
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Rankings
Ranking Based On Selection: 29
Wassim Elbikai
Metrics
H-Index
i10 Index
Citation Counts
1
0
10