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: 3
Mehul Dattani
Paediatric Endocrinology
Pituitary development
Growth in childhood
Adrenal disorders
Disorders
Metrics
H-Index
i10 Index
Citation
76
218
20,341
* Rankings
Ranking Based On Selection: 8
Paul L Hofman
Paediatric Endocrinology
Diabetes
Obesity
Neonatal Screening
DOHaD
Metrics
H-Index
i10 Index
Citation
62
177
15,728
* Rankings
Ranking Based On Selection: 9
Jaak Jürimäe
Exercise Physiology
Coaching Sciences
Pediatric Endocrinology
Metrics
H-Index
i10 Index
Citation
56
176
10,504

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* Rankings
Ranking Based On Selection: 11
Selim Kurtoğlu
Pediatrik obezite
yenidoğan endokrinolojisi
büyüme problemleri
çinko eksikliği
buluğ problemleri
Metrics
H-Index
i10 Index
Citation
51
232
11,614
* Rankings
Ranking Based On Selection: 12
Alexander Augusto De Lima Jorge
Medicina - Endocrinologia - Genética - endocrinology - genetic - growth disorders - pediatric
Metrics
H-Index
i10 Index
Citation
48
153
7,796
* Rankings
Ranking Based On Selection: 13
Martine Cools
gonadal development
disorders of sex development
gender dysphoria
pediatric endocrinology
Metrics
H-Index
i10 Index
Citation
48
73
7,006
* Rankings
Ranking Based On Selection: 30
Nathalie Alos
pediatric endocrinology
bone metabolism
late effects of childhood cancer
Metrics
H-Index
i10 Index
Citation
33
63
3,576
* Rankings
Ranking Based On Selection: 34
Aaron Hanukoglu
Pediatric endocrinology
Pseudohypoaldosteronism
Epithelial Sodium Channel
ENaC
Metrics
H-Index
i10 Index
Citation
32
60
4,993
* Rankings
Ranking Based On Selection: 42
Hala Tfayli
Pediatric Endocrinology
Childhood Diabetes
Insulin Resistance
Metrics
H-Index
i10 Index
Citation
30
36
4,801
* Rankings
Ranking Based On Selection: 44
Samim Özen
pediatric endocrinology
moleculer genetic
endocrine genetics
Metrics
H-Index
i10 Index
Citation
29
71
3,129
* Rankings
Ranking Based On Selection: 47
Leandro Soriano-Guillén
Pediatric Endocrinology
Institute for Medical Research-Fundacion Jimenez Diaz
Madrid
Metrics
H-Index
i10 Index
Citation
29
61
3,293
Catherine Dinauer
pediatric endocrinology
pediatric thyroid cancer
Graves disease
Metrics
H-Index
i10 Index
Citation
26
31
3,131
* Rankings
Ranking Based On Selection: 61
Tamás Röszer
Pediatric obesity
Adipose tissue
Metabolism
Endocrinology
Immunity
Metrics
H-Index
i10 Index
Citation
25
44
4,623
* Rankings
Ranking Based On Selection: 62
Mimi S Kim
Congenital Adrenal Hyperplasia
Adrenal Insufficiency
Pediatric Endocrinology
Childhood Obesity
Adipose Tissue
Metrics
H-Index
i10 Index
Citation
25
39
2,478
* Rankings
Ranking Based On Selection: 74
M Constantine Samaan
Pediatric Endocrinology
Immunometabolism
obesity
diabetes
inflammation
Metrics
H-Index
i10 Index
Citation
22
40
1,946
* Rankings
Ranking Based On Selection: 81
Yakup Ergül
Pediatric Cardiology
Electrophysiology
Arrhythmia
Catheter ablation
Pacemaker and ICD
Metrics
H-Index
i10 Index
Citation
21
48
1,649
* Rankings
Ranking Based On Selection: 91
Saygın Abalı
Pediatric Endocrinology
Growth
Rare Diseases
Pediatric Diabetes
Medical Education
Metrics
H-Index
i10 Index
Citation
19
30
1,270
Tanima Arora
Acute kidney injury
outcomes
pediatrics
endocrinology
emergency medicine
Metrics
H-Index
i10 Index
Citation
18
20
3,126
* Rankings
Ranking Based On Selection: 95
Sasigarn Bowden
Pediatric Endocrinology
Pediatric Diabetes
Pediatric Metabolic Bone Disease
Osteoporosis
Vitamin D
Metrics
H-Index
i10 Index
Citation
18
27
1,114
Rankings
Ranking Based On Selection: 1
George P Chrousos
Metrics
H-Index
i10 Index
Citation Counts
217
1,459
208,140
Rankings
Ranking Based On Selection: 2
Perrin C White
Metrics
H-Index
i10 Index
Citation Counts
99
245
36,722
Rankings
Ranking Based On Selection: 3
Mehul Dattani
Metrics
H-Index
i10 Index
Citation Counts
76
218
20,341
Paediatric Endocrinology
Pituitary development
Growth in childhood
Adrenal disorders
Disorders
Rankings
Ranking Based On Selection: 4
John Achermann
Metrics
H-Index
i10 Index
Citation Counts
68
131
17,246
Rankings
Ranking Based On Selection: 5
Arlan L Rosenbloom
Metrics
H-Index
i10 Index
Citation Counts
68
238
18,950
Rankings
Ranking Based On Selection: 6
Philip Zeitler
Metrics
H-Index
i10 Index
Citation Counts
65
155
17,220
Rankings
Ranking Based On Selection: 7
Mohamad Maghnie
Metrics
H-Index
i10 Index
Citation Counts
64
202
13,418
Rankings
Ranking Based On Selection: 8
Paul L Hofman
Metrics
H-Index
i10 Index
Citation Counts
62
177
15,728
Paediatric Endocrinology
Diabetes
Obesity
Neonatal Screening
DOHaD
Rankings
Ranking Based On Selection: 9
Jaak Jürimäe
Metrics
H-Index
i10 Index
Citation Counts
56
176
10,504
Rankings
Ranking Based On Selection: 10
Iughetti Lorenzo
Metrics
H-Index
i10 Index
Citation Counts
53
202
10,815
pediatric endocrinology
obesity
diabetes
growth
sickle cell disesase

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
Selim Kurtoğlu
Metrics
H-Index
i10 Index
Citation Counts
51
232
11,614
Pediatrik obezite
yenidoğan endokrinolojisi
büyüme problemleri
çinko eksikliği
buluğ problemleri
Rankings
Ranking Based On Selection: 12
Alexander Augusto De Lima Jorge
Metrics
H-Index
i10 Index
Citation Counts
48
153
7,796
Medicina - Endocrinologia - Genética - endocrinology - genetic - growth disorders - pediatric
Rankings
Ranking Based On Selection: 13
Martine Cools
Metrics
H-Index
i10 Index
Citation Counts
48
73
7,006
gonadal development
disorders of sex development
gender dysphoria
pediatric endocrinology
Rankings
Ranking Based On Selection: 15
Christina Kanaka Gantenbein
Metrics
H-Index
i10 Index
Citation Counts
46
133
7,771
Rankings
Ranking Based On Selection: 16
Maria Felicia Faienza
Metrics
H-Index
i10 Index
Citation Counts
42
121
5,590
Rankings
Ranking Based On Selection: 17
Serap Turan
Metrics
H-Index
i10 Index
Citation Counts
42
116
6,201
Rankings
Ranking Based On Selection: 18
Gil Guerra Junior
Metrics
H-Index
i10 Index
Citation Counts
42
190
7,268
Rankings
Ranking Based On Selection: 19
Eli Hershkovitz
Metrics
H-Index
i10 Index
Citation Counts
40
88
6,437
Rankings
Ranking Based On Selection: 20
Valentino Cherubini
Metrics
H-Index
i10 Index
Citation Counts
38
85
5,694
Rankings
Ranking Based On Selection: 21
Mehmet Keskin
Metrics
H-Index
i10 Index
Citation Counts
37
102
8,602
Rankings
Ranking Based On Selection: 22
Mahin Hashemipour
Metrics
H-Index
i10 Index
Citation Counts
36
120
5,142
Rankings
Ranking Based On Selection: 23
Maria Segni
Metrics
H-Index
i10 Index
Citation Counts
36
54
4,428
Rankings
Ranking Based On Selection: 24
Kanakadurga Singer
Metrics
H-Index
i10 Index
Citation Counts
35
61
4,235
Rankings
Ranking Based On Selection: 25
Behzat Özkan
Metrics
H-Index
i10 Index
Citation Counts
35
88
4,585
Rankings
Ranking Based On Selection: 26
Tommaso Aversa
Metrics
H-Index
i10 Index
Citation Counts
34
74
3,046
Rankings
Ranking Based On Selection: 27
Jonathan Wasserman
Metrics
H-Index
i10 Index
Citation Counts
34
51
7,147
Rankings
Ranking Based On Selection: 29
Anastasios Papadimitriou
Metrics
H-Index
i10 Index
Citation Counts
34
84
5,223
Rankings
Ranking Based On Selection: 30
Nathalie Alos
Metrics
H-Index
i10 Index
Citation Counts
33
63
3,576
pediatric endocrinology
bone metabolism
late effects of childhood cancer
Rankings
Ranking Based On Selection: 32
Oya Ercan
Metrics
H-Index
i10 Index
Citation Counts
32
66
5,052
Rankings
Ranking Based On Selection: 33
Robert P Hoffman
Metrics
H-Index
i10 Index
Citation Counts
32
66
4,894
type 1 diabetes
obesity
endothelial function
pediatric endocrinology
Rankings
Ranking Based On Selection: 34
Aaron Hanukoglu
Metrics
H-Index
i10 Index
Citation Counts
32
60
4,993
Pediatric endocrinology
Pseudohypoaldosteronism
Epithelial Sodium Channel
ENaC
Rankings
Ranking Based On Selection: 35
Cengiz Kara
Metrics
H-Index
i10 Index
Citation Counts
31
77
2,968
Rankings
Ranking Based On Selection: 36
Gönül Çatlı
Metrics
H-Index
i10 Index
Citation Counts
31
66
3,021
Rankings
Ranking Based On Selection: 37
Marek Niedziela
Metrics
H-Index
i10 Index
Citation Counts
31
64
3,911
Rankings
Ranking Based On Selection: 38
Bumin Nuri Dündar
Metrics
H-Index
i10 Index
Citation Counts
31
71
3,112
Rankings
Ranking Based On Selection: 39
Colin P Hawkes
Metrics
H-Index
i10 Index
Citation Counts
30
61
2,612
Rankings
Ranking Based On Selection: 40
Maria Cristina Vigone
Metrics
H-Index
i10 Index
Citation Counts
30
52
4,187
Rankings
Ranking Based On Selection: 41
Esko Wiltshire
Metrics
H-Index
i10 Index
Citation Counts
30
60
3,407
Rankings
Ranking Based On Selection: 42
Hala Tfayli
Metrics
H-Index
i10 Index
Citation Counts
30
36
4,801
Rankings
Ranking Based On Selection: 44
Samim Özen
Metrics
H-Index
i10 Index
Citation Counts
29
71
3,129
Rankings
Ranking Based On Selection: 45
Korcan Demir
Metrics
H-Index
i10 Index
Citation Counts
29
73
2,885
Rankings
Ranking Based On Selection: 46
Heba Elsedfy
Metrics
H-Index
i10 Index
Citation Counts
29
46
2,608
Rankings
Ranking Based On Selection: 47
Leandro Soriano-Guillén
Metrics
H-Index
i10 Index
Citation Counts
29
61
3,293
Pediatric Endocrinology
Institute for Medical Research-Fundacion Jimenez Diaz
Madrid
Rankings
Ranking Based On Selection: 48
Satoshi Narumi
Metrics
H-Index
i10 Index
Citation Counts
28
69
2,648
Rankings
Ranking Based On Selection: 49
Şükrü Hatun
Metrics
H-Index
i10 Index
Citation Counts
28
60
2,836
Rankings
Ranking Based On Selection: 50
Zerrin Orbak
Metrics
H-Index
i10 Index
Citation Counts
28
75
2,957
Rankings
Ranking Based On Selection: 51
Jennifer Raymond
Metrics
H-Index
i10 Index
Citation Counts
27
52
2,458
Rankings
Ranking Based On Selection: 52
Saadet Olcay Evliyaoğlu
Metrics
H-Index
i10 Index
Citation Counts
27
60
3,006
Rankings
Ranking Based On Selection: 53
Lechuga-Sancho, Alfonso M
Metrics
H-Index
i10 Index
Citation Counts
27
60
2,576
Rankings
Ranking Based On Selection: 54
Enver Şimşek
Metrics
H-Index
i10 Index
Citation Counts
27
50
2,075
Rankings
Ranking Based On Selection: 55
Carlos Alberto Longui
Metrics
H-Index
i10 Index
Citation Counts
27
80
3,456
Rankings
Ranking Based On Selection: 56
Manuel Pombo
Metrics
H-Index
i10 Index
Citation Counts
27
48
2,407
Rankings
Ranking Based On Selection: 57
Devi Dayal
Metrics
H-Index
i10 Index
Citation Counts
26
78
2,937
Rankings
Ranking Based On Selection: 58
Teoman Akçay
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,644
Rankings
Ranking Based On Selection: 59
Maryam Razzaghy Azar
Metrics
H-Index
i10 Index
Citation Counts
26
41
2,718
Rankings
Ranking Based On Selection: 60
Catherine Dinauer
Metrics
H-Index
i10 Index
Citation Counts
26
31
3,131
Rankings
Ranking Based On Selection: 61
Tamás Röszer
Metrics
H-Index
i10 Index
Citation Counts
25
44
4,623
Pediatric obesity
Adipose tissue
Metabolism
Endocrinology
Immunity
Rankings
Ranking Based On Selection: 62
Mimi S Kim
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,478
Congenital Adrenal Hyperplasia
Adrenal Insufficiency
Pediatric Endocrinology
Childhood Obesity
Adipose Tissue
Rankings
Ranking Based On Selection: 63
Ahmet Anık
Metrics
H-Index
i10 Index
Citation Counts
25
46
1,927
Rankings
Ranking Based On Selection: 64
Samuel J Casella
Metrics
H-Index
i10 Index
Citation Counts
25
30
3,409
Rankings
Ranking Based On Selection: 66
Roberto Gastaldi
Metrics
H-Index
i10 Index
Citation Counts
24
34
2,785
Rankings
Ranking Based On Selection: 67
Erdal Eren
Metrics
H-Index
i10 Index
Citation Counts
24
54
1,704
Rankings
Ranking Based On Selection: 68
Mustafa Kendirci
Metrics
H-Index
i10 Index
Citation Counts
24
49
3,889
Rankings
Ranking Based On Selection: 69
Forough Saki
Metrics
H-Index
i10 Index
Citation Counts
23
54
1,685
Rankings
Ranking Based On Selection: 72
Fu-Sung Lo
Metrics
H-Index
i10 Index
Citation Counts
23
56
1,572
Rankings
Ranking Based On Selection: 73
Ömer Tarım
Metrics
H-Index
i10 Index
Citation Counts
23
44
2,044
Rankings
Ranking Based On Selection: 74
M Constantine Samaan
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,946
Pediatric Endocrinology
Immunometabolism
obesity
diabetes
inflammation
Rankings
Ranking Based On Selection: 75
Flavia Napoli
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,881
Rankings
Ranking Based On Selection: 76
Rasha Tarif Hamza
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,133
Rankings
Ranking Based On Selection: 77
Lidia Castro Feijoo
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,642
Rankings
Ranking Based On Selection: 78
David Geller
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,243
Rankings
Ranking Based On Selection: 79
Ashwini Mallappa
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,436
Rankings
Ranking Based On Selection: 80
Luca Palazzo
Metrics
H-Index
i10 Index
Citation Counts
21
24
1,987
Biochemistry
Cell Biology
Oncology
Experimental Pathology
Molecular Biology
Rankings
Ranking Based On Selection: 81
Yakup Ergül
Metrics
H-Index
i10 Index
Citation Counts
21
48
1,649
Pediatric Cardiology
Electrophysiology
Arrhythmia
Catheter ablation
Pacemaker and ICD
Rankings
Ranking Based On Selection: 82
Birgül Kırel
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,193
Rankings
Ranking Based On Selection: 83
Susan Boulware
Metrics
H-Index
i10 Index
Citation Counts
21
27
2,772
Rankings
Ranking Based On Selection: 86
Zahra Razavi
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,186
Rankings
Ranking Based On Selection: 87
Gül Yeşiltepe Mutlu
Metrics
H-Index
i10 Index
Citation Counts
20
37
1,290
Rankings
Ranking Based On Selection: 88
Gülay Karagüzel
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,630
Rankings
Ranking Based On Selection: 89
Zohreh Karamizadeh
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,082
Rankings
Ranking Based On Selection: 90
Amanda M. Ackermann
Metrics
H-Index
i10 Index
Citation Counts
19
24
2,080
Rankings
Ranking Based On Selection: 91
Saygın Abalı
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,270
Pediatric Endocrinology
Growth
Rare Diseases
Pediatric Diabetes
Medical Education
Rankings
Ranking Based On Selection: 92
Richard G McGee
Metrics
H-Index
i10 Index
Citation Counts
19
22
2,991
Rankings
Ranking Based On Selection: 93
Ekaterina Koledova
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,213
Rankings
Ranking Based On Selection: 94
Tanima Arora
Metrics
H-Index
i10 Index
Citation Counts
18
20
3,126
Acute kidney injury
outcomes
pediatrics
endocrinology
emergency medicine
Rankings
Ranking Based On Selection: 95
Sasigarn Bowden
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,114
Pediatric Endocrinology
Pediatric Diabetes
Pediatric Metabolic Bone Disease
Osteoporosis
Vitamin D
Rankings
Ranking Based On Selection: 96
Elisa Giani
Metrics
H-Index
i10 Index
Citation Counts
18
24
818
Rankings
Ranking Based On Selection: 97
Evgenia Gourgari
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,332
Rankings
Ranking Based On Selection: 98
Abdulmoein Alagha
Metrics
H-Index
i10 Index
Citation Counts
18
34
1,100
Rankings
Ranking Based On Selection: 99
Abdulmoein Al Agha
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,032
Rankings
Ranking Based On Selection: 100
Belma Haliloğlu
Metrics
H-Index
i10 Index
Citation Counts
18
23
784