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” (1,121,291 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: 1
Tayfun Doğan
positive psychology
counselling psychology
well-bein
Metrics
 
H-Index
i10 Index
Citation
41
62
6,627
* Rankings
Ranking Based On Selection: 2
Kaşif Nevzat Tarhan
nöropsikiyatri
psikiyatri
psikoloji
nörogörüntülem
Metrics
 
H-Index
i10 Index
Citation
40
121
5,979
* Rankings
Ranking Based On Selection: 3
İsmail Tayfun Uzbay
neuropsychopharmacology
drug abuse
nitric oxide
ethanol
polyamine
Metrics
 
H-Index
i10 Index
Citation
39
112
6,136
* Rankings
Ranking Based On Selection: 4
Muhsin Konuk
genotoxicity
pharmacogenomics
cell biology
biochemistr
Metrics
 
H-Index
i10 Index
Citation
35
99
4,846
* Rankings
Ranking Based On Selection: 5
Haydar Sur
Halk Sağlığı
Sağlık Yönetimi
Sağlık Politikaları
Sağlık Sistemleri
Epidemiyoloj
Metrics
 
H-Index
i10 Index
Citation
33
51
4,006
* Rankings
Ranking Based On Selection: 7
Nazan Aydın
psychotherapy
psychiatry
neuroscience
Interpersonal psychotherapy
mother mental healt
Metrics
 
H-Index
i10 Index
Citation
30
111
3,990
* Rankings
Ranking Based On Selection: 8
Sermin Kesebir
Bipolar bozukluk
depresyon
mizaç
psikanalitik psikoterapile
Metrics
 
H-Index
i10 Index
Citation
28
52
3,139
* Rankings
Ranking Based On Selection: 9
Aylin Tutgun Ünal
yeni medya
sosyal medya bağımlılığı
kuşaklar
nesille
Metrics
 
H-Index
i10 Index
Citation
26
47
2,276
* Rankings
Ranking Based On Selection: 11
Cumhur Taş
Clinical Neuroscience
Social Cognition
Schizophrenia
Neurobiolog
Metrics
 
H-Index
i10 Index
Citation
25
35
2,030
* Rankings
Ranking Based On Selection: 12
Feride Gökben Hızlı Sayar
psychiatry
neuromodulation
interpersonal psychotherap
Metrics
 
H-Index
i10 Index
Citation
25
54
2,202
* Rankings
Ranking Based On Selection: 15
Nazife Güngör
popüler kültür
arabesk
gazetecilik
iletişim sosyolojisi
medya çalışmalar�
Metrics
 
H-Index
i10 Index
Citation
22
32
3,949
* Rankings
Ranking Based On Selection: 16
Elif Ebru Altunsoy Güçlü
Medical Physics
Nuclear Physics
Monte Carlo Simulations
MCNP
Bioengineerin
Metrics
 
H-Index
i10 Index
Citation
21
22
1,659
* Rankings
Ranking Based On Selection: 19
Sinan Canan
Neuroscience
stereology
neurostereology
fractal geometry
chaotic dynamic
Metrics
 
H-Index
i10 Index
Citation
21
28
1,307
* Rankings
Ranking Based On Selection: 20
Mehmet Emin Ceylan
Psychopharmacology
Neurophilosophy
Neuropsychoanalysis
Philosophy of Min
Metrics
 
H-Index
i10 Index
Citation
20
39
2,130
* Rankings
Ranking Based On Selection: 24
Gökhan Apaydın
computational electromagnetics
radiowave propagation
CEM
numerical analysis
MATLA
Metrics
 
H-Index
i10 Index
Citation
19
37
1,472
Rankings
Ranking Based On Selection: 1
Tayfun Doğan
Metrics
 
H-Index
i10 Index
Citation Counts
41
62
6,627
positive psychology
counselling psychology
well-bein
Rankings
Ranking Based On Selection: 2
Kaşif Nevzat Tarhan
Metrics
 
H-Index
i10 Index
Citation Counts
40
121
5,979
nöropsikiyatri
psikiyatri
psikoloji
nörogörüntülem
Rankings
Ranking Based On Selection: 3
İsmail Tayfun Uzbay
Metrics
 
H-Index
i10 Index
Citation Counts
39
112
6,136
neuropsychopharmacology
drug abuse
nitric oxide
ethanol
polyamine
Rankings
Ranking Based On Selection: 4
Muhsin Konuk
Metrics
 
H-Index
i10 Index
Citation Counts
35
99
4,846
genotoxicity
pharmacogenomics
cell biology
biochemistr
Rankings
Ranking Based On Selection: 5
Haydar Sur
Metrics
 
H-Index
i10 Index
Citation Counts
33
51
4,006
Halk Sağlığı
Sağlık Yönetimi
Sağlık Politikaları
Sağlık Sistemleri
Epidemiyoloj
Rankings
Ranking Based On Selection: 6
Besti Üstün
Metrics
 
H-Index
i10 Index
Citation Counts
32
66
3,361
Rankings
Ranking Based On Selection: 7
Nazan Aydın
Metrics
 
H-Index
i10 Index
Citation Counts
30
111
3,990
psychotherapy
psychiatry
neuroscience
Interpersonal psychotherapy
mother mental healt
Rankings
Ranking Based On Selection: 8
Sermin Kesebir
Metrics
 
H-Index
i10 Index
Citation Counts
28
52
3,139
Bipolar bozukluk
depresyon
mizaç
psikanalitik psikoterapile
Rankings
Ranking Based On Selection: 9
Aylin Tutgun Ünal
Metrics
 
H-Index
i10 Index
Citation Counts
26
47
2,276
Rankings
Ranking Based On Selection: 10
Asil Özdoğru|Asil Ali Özdoğru, Asil A Özdoğru, A Özdoğru
Metrics
 
H-Index
i10 Index
Citation Counts
25
33
3,235
child development
adult learning
applied psychology
team scienc
Rankings
Ranking Based On Selection: 11
Cumhur Taş
Metrics
 
H-Index
i10 Index
Citation Counts
25
35
2,030
Clinical Neuroscience
Social Cognition
Schizophrenia
Neurobiolog
Rankings
Ranking Based On Selection: 12
Feride Gökben Hızlı Sayar
Metrics
 
H-Index
i10 Index
Citation Counts
25
54
2,202
psychiatry
neuromodulation
interpersonal psychotherap
Rankings
Ranking Based On Selection: 13
Sırrı Akbaba
Metrics
 
H-Index
i10 Index
Citation Counts
24
33
2,864
Rankings
Ranking Based On Selection: 14
Barış Metin
Metrics
 
H-Index
i10 Index
Citation Counts
22
47
1,818
Rankings
Ranking Based On Selection: 15
Nazife Güngör
Metrics
 
H-Index
i10 Index
Citation Counts
22
32
3,949
popüler kültür
arabesk
gazetecilik
iletişim sosyolojisi
medya çalışmalar�
Rankings
Ranking Based On Selection: 16
Elif Ebru Altunsoy Güçlü
Metrics
 
H-Index
i10 Index
Citation Counts
21
22
1,659
Medical Physics
Nuclear Physics
Monte Carlo Simulations
MCNP
Bioengineerin
Rankings
Ranking Based On Selection: 17
Sultan Tarlacı
Metrics
 
H-Index
i10 Index
Citation Counts
21
36
2,546
Rankings
Ranking Based On Selection: 18
Tunç Çatal
Metrics
 
H-Index
i10 Index
Citation Counts
21
31
1,909
Rankings
Ranking Based On Selection: 19
Sinan Canan
Metrics
 
H-Index
i10 Index
Citation Counts
21
28
1,307
Neuroscience
stereology
neurostereology
fractal geometry
chaotic dynamic
Rankings
Ranking Based On Selection: 20
Mehmet Emin Ceylan
Metrics
 
H-Index
i10 Index
Citation Counts
20
39
2,130
Psychopharmacology
Neurophilosophy
Neuropsychoanalysis
Philosophy of Min
Rankings
Ranking Based On Selection: 21
Rabin Saba
Metrics
 
H-Index
i10 Index
Citation Counts
20
32
1,306
Rankings
Ranking Based On Selection: 22
Türker Tekin Ergüzel
Metrics
 
H-Index
i10 Index
Citation Counts
19
37
1,577
Rankings
Ranking Based On Selection: 23
Mehmet Kemal Arikan
Metrics
 
H-Index
i10 Index
Citation Counts
19
32
1,208
Rankings
Ranking Based On Selection: 24
Gökhan Apaydın
Metrics
 
H-Index
i10 Index
Citation Counts
19
37
1,472
computational electromagnetics
radiowave propagation
CEM
numerical analysis
MATLA
Rankings
Ranking Based On Selection: 25
Elif Tülay
Metrics
 
H-Index
i10 Index
Citation Counts
18
20
986