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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,296 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 3
Recai Türkoğlu
Multipl Skleroz
Nöroimmünoloji
Otoimmun hastakıklar
Paraneoplastik sendro
Metrics
 
H-Index
i10 Index
Citation
22
52
1,899
* Rankings
Ranking Based On Selection: 5
Hakan Tüzün
halk sağlığı
sağlığın belirleyicileri
sağlık eşitsizlikleri
sağlık ekonomis
Metrics
 
H-Index
i10 Index
Citation
20
24
1,016
* Rankings
Ranking Based On Selection: 8
Kemal Türker Ulutaş
Biyokimya
Tıbbi Biyokimya
Toxicology
Oksidatif Stres
Medical Journal Publishin
Metrics
 
H-Index
i10 Index
Citation
16
23
1,075
* Rankings
Ranking Based On Selection: 10
Hasan Dursun
Pediatric Nephrology
Pediatric Rheumatology
Pediatric Urolog
Metrics
 
H-Index
i10 Index
Citation
16
22
856
* Rankings
Ranking Based On Selection: 14
Asım Kalkan
near infrared spectroscopy
cardiopulmonary resuscitation
Emergency Medicin
Metrics
 
H-Index
i10 Index
Citation
15
21
888
* Rankings
Ranking Based On Selection: 18
Abdullah Özyurt
Ekokardiyografi
transkateter kapama
girişimsel kardiyoloji
aritmi
fetal ekokardiyograf
Metrics
 
H-Index
i10 Index
Citation
14
20
671
* Rankings
Ranking Based On Selection: 19
Hilal Tıpırdamaz Sipahi
Public health
preventive medicine
school health
adolescent health
psychodram
Metrics
 
H-Index
i10 Index
Citation
14
17
724
* Rankings
Ranking Based On Selection: 23
Nihal Karabiber
S.aureus
Enterococcus
Helicobacter
Campylobacter
serological studie
Metrics
 
H-Index
i10 Index
Citation
13
15
521
Rankings
Ranking Based On Selection: 1
Nazan Yardım
Metrics
 
H-Index
i10 Index
Citation Counts
27
48
20,845
Rankings
Ranking Based On Selection: 2
Naim Ata
Metrics
 
H-Index
i10 Index
Citation Counts
25
47
2,277
Rankings
Ranking Based On Selection: 3
Recai Türkoğlu
Metrics
 
H-Index
i10 Index
Citation Counts
22
52
1,899
Multipl Skleroz
Nöroimmünoloji
Otoimmun hastakıklar
Paraneoplastik sendro
Rankings
Ranking Based On Selection: 4
Bülent Kılıçoğlu
Metrics
 
H-Index
i10 Index
Citation Counts
21
33
1,459
Rankings
Ranking Based On Selection: 5
Hakan Tüzün
Metrics
 
H-Index
i10 Index
Citation Counts
20
24
1,016
halk sağlığı
sağlığın belirleyicileri
sağlık eşitsizlikleri
sağlık ekonomis
Rankings
Ranking Based On Selection: 7
Volkan Şen
Metrics
 
H-Index
i10 Index
Citation Counts
16
22
882
Rankings
Ranking Based On Selection: 8
Kemal Türker Ulutaş
Metrics
 
H-Index
i10 Index
Citation Counts
16
23
1,075
Biyokimya
Tıbbi Biyokimya
Toxicology
Oksidatif Stres
Medical Journal Publishin
Rankings
Ranking Based On Selection: 9
Levent Özcan
Metrics
 
H-Index
i10 Index
Citation Counts
16
24
819
Rankings
Ranking Based On Selection: 10
Hasan Dursun
Metrics
 
H-Index
i10 Index
Citation Counts
16
22
856
Pediatric Nephrology
Pediatric Rheumatology
Pediatric Urolog
Rankings
Ranking Based On Selection: 13
Ozan Efesoy
Metrics
 
H-Index
i10 Index
Citation Counts
15
18
764
Rankings
Ranking Based On Selection: 14
Asım Kalkan
Metrics
 
H-Index
i10 Index
Citation Counts
15
21
888
near infrared spectroscopy
cardiopulmonary resuscitation
Emergency Medicin
Rankings
Ranking Based On Selection: 15
Habil Yücel
Metrics
 
H-Index
i10 Index
Citation Counts
15
19
868
Rankings
Ranking Based On Selection: 16
Hasan Bombacı
Metrics
 
H-Index
i10 Index
Citation Counts
15
19
571
Rankings
Ranking Based On Selection: 17
Gupse Köroğlu Adalı
Metrics
 
H-Index
i10 Index
Citation Counts
14
18
1,059
Rankings
Ranking Based On Selection: 18
Abdullah Özyurt
Metrics
 
H-Index
i10 Index
Citation Counts
14
20
671
Ekokardiyografi
transkateter kapama
girişimsel kardiyoloji
aritmi
fetal ekokardiyograf
Rankings
Ranking Based On Selection: 19
Hilal Tıpırdamaz Sipahi
Metrics
 
H-Index
i10 Index
Citation Counts
14
17
724
Public health
preventive medicine
school health
adolescent health
psychodram
Rankings
Ranking Based On Selection: 20
Filiz Koşar
Metrics
 
H-Index
i10 Index
Citation Counts
14
19
635
Rankings
Ranking Based On Selection: 21
Mustafa Mahir Ulgu|Mahir ULGU
Metrics
 
H-Index
i10 Index
Citation Counts
13
16
651
Health Informatics
Medicine
Public Health
Health Managemen
Rankings
Ranking Based On Selection: 22
Özgür Erdem
Metrics
 
H-Index
i10 Index
Citation Counts
13
17
806
Rankings
Ranking Based On Selection: 23
Nihal Karabiber
Metrics
 
H-Index
i10 Index
Citation Counts
13
15
521
S.aureus
Enterococcus
Helicobacter
Campylobacter
serological studie
Rankings
Ranking Based On Selection: 24
Özlem Gürbüz Köz
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
551
Rankings
Ranking Based On Selection: 25
Mehmet Ali Uzun
Metrics
 
H-Index
i10 Index
Citation Counts
12
14
660