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" (870,053 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: 5
Hatem A Hejaz
Medicinal Chemistry
Drug Discovery
Medical & Pharmaceutical Sciences
Metrics
H-Index
i10 Index
Citation
18
21
1,362
* Rankings
Ranking Based On Selection: 7
Bahaa Medlej
forensic anthropology and human body blastination
Metrics
H-Index
i10 Index
Citation
16
16
1,067
* Rankings
Ranking Based On Selection: 10
Naji Arandi
Operative dentistry
Developmental anomalies of teeth
Metrics
H-Index
i10 Index
Citation
11
12
624

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* Rankings
Ranking Based On Selection: 12
Jawad Abu Tair
Oral and Maxillofacial Surgery
Dentistry
Surgical Oncology
Dental Implantology
Metrics
H-Index
i10 Index
Citation
10
11
791
* Rankings
Ranking Based On Selection: 13
Fekri Samarah
Clinical hematology
hemoglobinopatheis
leukemia
immunihematology
Metrics
H-Index
i10 Index
Citation
9
9
253
* Rankings
Ranking Based On Selection: 16
Shahenaz Najjar
Health Policy
Quality and Patient Safety
Public Health
Health Informatics
Analyzing Healthcare Data.
Metrics
H-Index
i10 Index
Citation
8
7
355
* Rankings
Ranking Based On Selection: 18
Nasrin Sadaqa
fixed and removable prosthodontics and implant dentistry
Metrics
H-Index
i10 Index
Citation
8
6
545
* Rankings
Ranking Based On Selection: 19
Reham Khalaf-Nazzal
Human Medical Genetics. Developmental Neurosciences. Community-based molecular genetics diagnostics. Clinical trials in rare her
Metrics
H-Index
i10 Index
Citation
7
6
400
* Rankings
Ranking Based On Selection: 20
Mahmoud Abu-Ta'A
Periodontics
dental implants
guided bone regeneration
guided tissue regeneration
guided surgery
Metrics
H-Index
i10 Index
Citation
7
4
259
* Rankings
Ranking Based On Selection: 21
Ahmad Rahhal
Orthodontics
dentistry
orthopedic treatment
mental health
dental surgery
Metrics
H-Index
i10 Index
Citation
6
3
136
* Rankings
Ranking Based On Selection: 23
Faeda Eqtait
nursing researchNursing sciences
Maternal child Health
nursing ethics
Metrics
H-Index
i10 Index
Citation
5
5
547
* Rankings
Ranking Based On Selection: 26
Mohannad Khader
antioxidants
genetic toxicology
antimutagenesis
medical genetics
medicinal plants
Metrics
H-Index
i10 Index
Citation
4
4
698
* Rankings
Ranking Based On Selection: 30
Ibrahim Taha
Optometry
Ocular Genetics
Vision Therapy
Ophthalmic Epidmiology
Metrics
H-Index
i10 Index
Citation
4
1
39
* Rankings
Ranking Based On Selection: 32
Wael Abu Hassan
Health Related Quality of Life
Coping Behavior Styles
Cardiovascular Disorders
Stress Related Issues
Spirituality and Religi
Metrics
H-Index
i10 Index
Citation
4
1
78
* Rankings
Ranking Based On Selection: 40
Bahaaeddin M Hammad
Critical Care Nursing
Adult Health Nursing
Clinical Nursing
Nursing education
Metrics
H-Index
i10 Index
Citation
3
1
30
* Rankings
Ranking Based On Selection: 49
Nidal Ahmad Ghannam
Orthodontics
Anatomy
Histology
Embryology
Human Growth and Development
Metrics
H-Index
i10 Index
Citation
2
1
16
* Rankings
Ranking Based On Selection: 56
Islam Abbas
Physiology Of Sport and Exercise
Basketball
Handball
Metrics
H-Index
i10 Index
Citation
1
0
5
Rankings
Ranking Based On Selection: 1
Bashar Saad
Metrics
H-Index
i10 Index
Citation Counts
39
91
6,148
Rankings
Ranking Based On Selection: 2
Hisham Darwish
Metrics
H-Index
i10 Index
Citation Counts
30
36
4,414
Rankings
Ranking Based On Selection: 3
Nezar Watted
Metrics
H-Index
i10 Index
Citation Counts
26
72
2,192
Rankings
Ranking Based On Selection: 4
Ahmad Ayed
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,296
Rankings
Ranking Based On Selection: 5
Hatem A Hejaz
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,362
Medicinal Chemistry
Drug Discovery
Medical & Pharmaceutical Sciences
Rankings
Ranking Based On Selection: 7
Bahaa Medlej
Metrics
H-Index
i10 Index
Citation Counts
16
16
1,067
Rankings
Ranking Based On Selection: 8
Imad H Fashafsheh
Metrics
H-Index
i10 Index
Citation Counts
13
15
679
Rankings
Ranking Based On Selection: 9
Azmi Hawari
Metrics
H-Index
i10 Index
Citation Counts
12
15
549
Rankings
Ranking Based On Selection: 10
Naji Arandi
Metrics
H-Index
i10 Index
Citation Counts
11
12
624
Operative dentistry
Developmental anomalies of teeth

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Rola Shadid
Metrics
H-Index
i10 Index
Citation Counts
11
11
706
Rankings
Ranking Based On Selection: 12
Jawad Abu Tair
Metrics
H-Index
i10 Index
Citation Counts
10
11
791
Oral and Maxillofacial Surgery
Dentistry
Surgical Oncology
Dental Implantology
Rankings
Ranking Based On Selection: 13
Fekri Samarah
Metrics
H-Index
i10 Index
Citation Counts
9
9
253
Clinical hematology
hemoglobinopatheis
leukemia
immunihematology
Rankings
Ranking Based On Selection: 14
Dalia Toqan
Metrics
H-Index
i10 Index
Citation Counts
8
8
152
Rankings
Ranking Based On Selection: 15
Motaz Alawna
Metrics
H-Index
i10 Index
Citation Counts
8
7
590
Rankings
Ranking Based On Selection: 16
Shahenaz Najjar
Metrics
H-Index
i10 Index
Citation Counts
8
7
355
Health Policy
Quality and Patient Safety
Public Health
Health Informatics
Analyzing Healthcare Data.
Rankings
Ranking Based On Selection: 17
Mahmoud Mudalal
Metrics
H-Index
i10 Index
Citation Counts
8
8
169
Rankings
Ranking Based On Selection: 18
Nasrin Sadaqa
Metrics
H-Index
i10 Index
Citation Counts
8
6
545
fixed and removable prosthodontics and implant dentistry
Rankings
Ranking Based On Selection: 19
Reham Khalaf-Nazzal
Metrics
H-Index
i10 Index
Citation Counts
7
6
400
Human Medical Genetics. Developmental Neurosciences. Community-based molecular genetics diagnostics. Clinical trials in rare her
Rankings
Ranking Based On Selection: 20
Mahmoud Abu-Ta'A
Metrics
H-Index
i10 Index
Citation Counts
7
4
259
Periodontics
dental implants
guided bone regeneration
guided tissue regeneration
guided surgery
Rankings
Ranking Based On Selection: 21
Ahmad Rahhal
Metrics
H-Index
i10 Index
Citation Counts
6
3
136
Orthodontics
dentistry
orthopedic treatment
mental health
dental surgery
Rankings
Ranking Based On Selection: 22
Thaer Abdelghani
Metrics
H-Index
i10 Index
Citation Counts
6
6
490
Rankings
Ranking Based On Selection: 23
Faeda Eqtait
Metrics
H-Index
i10 Index
Citation Counts
5
5
547
nursing researchNursing sciences
Maternal child Health
nursing ethics
Rankings
Ranking Based On Selection: 24
Mohammad Riad Jaradat
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Rankings
Ranking Based On Selection: 26
Mohannad Khader
Metrics
H-Index
i10 Index
Citation Counts
4
4
698
antioxidants
genetic toxicology
antimutagenesis
medical genetics
medicinal plants
Rankings
Ranking Based On Selection: 29
Ala Qamheya
Metrics
H-Index
i10 Index
Citation Counts
4
2
55
Rankings
Ranking Based On Selection: 30
Ibrahim Taha
Metrics
H-Index
i10 Index
Citation Counts
4
1
39
Optometry
Ocular Genetics
Vision Therapy
Ophthalmic Epidmiology
Rankings
Ranking Based On Selection: 31
Ikhlas Jarrar
Metrics
H-Index
i10 Index
Citation Counts
4
3
288
Rankings
Ranking Based On Selection: 32
Wael Abu Hassan
Metrics
H-Index
i10 Index
Citation Counts
4
1
78
Health Related Quality of Life
Coping Behavior Styles
Cardiovascular Disorders
Stress Related Issues
Spirituality and Religi
Rankings
Ranking Based On Selection: 33
Walid Jallad
Metrics
H-Index
i10 Index
Citation Counts
4
0
22
Rankings
Ranking Based On Selection: 34
Jumana M Jaradat
Metrics
H-Index
i10 Index
Citation Counts
3
3
112
Rankings
Ranking Based On Selection: 35
Imad Abu Khader
Metrics
H-Index
i10 Index
Citation Counts
3
3
58
Rankings
Ranking Based On Selection: 36
Liana Al-Labadi
Metrics
H-Index
i10 Index
Citation Counts
3
2
78
Rankings
Ranking Based On Selection: 37
Mohammad Aljamal
Metrics
H-Index
i10 Index
Citation Counts
3
2
56
Rankings
Ranking Based On Selection: 38
Musab Kamheya
Metrics
H-Index
i10 Index
Citation Counts
3
2
52
Rankings
Ranking Based On Selection: 39
Omar Sadiq
Metrics
H-Index
i10 Index
Citation Counts
3
1
64
Rankings
Ranking Based On Selection: 40
Bahaaeddin M Hammad
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Critical Care Nursing
Adult Health Nursing
Clinical Nursing
Nursing education
Rankings
Ranking Based On Selection: 41
Rola Jadallah
Metrics
H-Index
i10 Index
Citation Counts
3
2
165
Rankings
Ranking Based On Selection: 42
Yousif Alhamdan
Metrics
H-Index
i10 Index
Citation Counts
3
2
33
Rankings
Ranking Based On Selection: 43
Mohammad Thabet Thabet
Metrics
H-Index
i10 Index
Citation Counts
2
2
91
Rankings
Ranking Based On Selection: 45
Mohammad Amro
Metrics
H-Index
i10 Index
Citation Counts
2
1
80
Rankings
Ranking Based On Selection: 46
Alia Harb
Metrics
H-Index
i10 Index
Citation Counts
2
1
73
Rankings
Ranking Based On Selection: 47
Iman Qoraan
Metrics
H-Index
i10 Index
Citation Counts
2
1
73
Rankings
Ranking Based On Selection: 48
Ala'Uddin M Hussein
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
Rankings
Ranking Based On Selection: 49
Nidal Ahmad Ghannam
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Orthodontics
Anatomy
Histology
Embryology
Human Growth and Development
Rankings
Ranking Based On Selection: 50
Ahmed Jarrar
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 51
Ahmad Batran
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
Rankings
Ranking Based On Selection: 53
Huda Masri
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 54
Farid Abu Liel
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
community mental health in nursing-behavioral sciences
Rankings
Ranking Based On Selection: 55
Jamil Owda
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 56
Islam Abbas
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Physiology Of Sport and Exercise
Basketball
Handball
Rankings
Ranking Based On Selection: 57
Nisreen Salama
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 58
Ziad Nasrallah
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 59
Emad Abu Alrub
Metrics
H-Index
i10 Index
Citation Counts
1
0
3