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.

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Total 129 scientist
* Rankings
Ranking Based On Selection :1
Janet A Englund
Pediatric Infectious Diseases
transplant ID
respiratory viruses
vaccines
Metrics
H-Index
i10 Index
Citation
103
355
36,540
* Rankings
Ranking Based On Selection :3
Nigel Curtis
Paediatric Infectious Diseases
Infectious Diseases
Paediatrics
Tuberculosis
BCG
Metrics
H-Index
i10 Index
Citation
78
267
24,251
* Rankings
Ranking Based On Selection :8
Asuncion Mejias
Pediatric Infectious Diseases
respiratory viral infections
RSV
COVID-19
Metrics
H-Index
i10 Index
Citation
61
150
16,644
* Rankings
Ranking Based On Selection :15
Asad Ali
Pediatrics
Infectious Diseases
Malnutrition
Public Health
Metrics
H-Index
i10 Index
Citation
52
123
12,647
* Rankings
Ranking Based On Selection :17
Michael Neely
Pediatric Infectious Diseases
Pharmacometrics
Personalized Medicine
Metrics
H-Index
i10 Index
Citation
46
136
9,969
* Rankings
Ranking Based On Selection :21
Jesse Papenburg
Pediatric infectious disease and medical microbiology
Metrics
H-Index
i10 Index
Citation
39
83
10,436
* Rankings
Ranking Based On Selection :25
Farah Naz Qamar
Pediatric Infectious Disease
Typhoid
Pediatric Diarrhea
Malnutrition
Metrics
H-Index
i10 Index
Citation
35
111
11,540
* Rankings
Ranking Based On Selection :32
Marieke Emonts
Paediatric Infectious Diseases
antimicrobial stewardship
early diagnostics in ED
high risk infections
high consequence infec
Metrics
H-Index
i10 Index
Citation
29
63
7,993
* Rankings
Ranking Based On Selection :34
Sarah Alsubaie
infectious diseases-Pediatric-Infection prevention and control
Metrics
H-Index
i10 Index
Citation
28
49
4,485
* Rankings
Ranking Based On Selection :36
Amyn Abdul Malik
Epidemiology
TB
Pediatric Infectious Diseases
Respiratory Infectious Diseases
Metrics
H-Index
i10 Index
Citation
27
52
9,284
* Rankings
Ranking Based On Selection :37
Monica I Ardura
Pediatric Infectious Diseases
Infections in Immunocompromised Children
Metrics
H-Index
i10 Index
Citation
26
48
5,823
* Rankings
Ranking Based On Selection :39
Aparna Mukherjee
Pediatric infectious disease
Tuberculosis
Clinical Trial
Metrics
H-Index
i10 Index
Citation
26
52
2,890
* Rankings
Ranking Based On Selection :44
Rima Hanna Wakim
Pediatric infectious diseases
Primary immunodeficiency disorders
Congenital infections
Metrics
H-Index
i10 Index
Citation
24
32
2,272
* Rankings
Ranking Based On Selection :45
Pasi Lehtinen
pediatric infectious diseases
astma and allergia
Metrics
H-Index
i10 Index
Citation
23
26
4,176
* Rankings
Ranking Based On Selection :48
Eda Karadağ Öncel
Pediatric Infectious Diseases
Çocuk Enfeksiyon Hastalıkları
Metrics
H-Index
i10 Index
Citation
22
43
1,549
* Rankings
Ranking Based On Selection :51
Ji-Man Kang
Pediatric Infectious Diseases
Primary immunodeficiency
Viral infections
Transplanted recipeints
Metrics
H-Index
i10 Index
Citation
21
34
2,183
* Rankings
Ranking Based On Selection :53
Augustine Ebonyi
Paediatric Infectious Diseases
Epidemiology
Tuberculosis
HIV
Malaria
Metrics
H-Index
i10 Index
Citation
21
35
2,012
Dibyadyuti Datta
pediatric infectious diseases
malaria
global health
acute brain injury
neurodisability
Metrics
H-Index
i10 Index
Citation
16
19
781
* Rankings
Ranking Based On Selection :63
Andres Perez
Clinical Microbiology
Pediatric Infectious Diseases
Antimicrobial Stewardship
Metrics
H-Index
i10 Index
Citation
16
24
1,002
* Rankings
Ranking Based On Selection :66
Nisha Thampi
pediatric infections
infection prevention and control
antimicrobial stewardship
Metrics
H-Index
i10 Index
Citation
15
20
806
Juan D Chaparro
Alert Fatigue
Alert Burden
Clinical Informatics
Clinical Decision Support
Pediatric Infectious
Metrics
H-Index
i10 Index
Citation
14
15
557
* Rankings
Ranking Based On Selection :77
Diana Laverde
Vaccines
Antibodies
Nosocomial Infections
Immune Response
Gram-positive Bacteria
Metrics
H-Index
i10 Index
Citation
13
14
470
* Rankings
Ranking Based On Selection :83
Ebelechuku Francesca Ugochukwu
Paediatric Infectious Diseases
Neonatology
Social Paediatrics
Nutrition
General Paediatrics
Metrics
H-Index
i10 Index
Citation
12
12
468
Heather R Jackson
paediatric infectious diseases
omics
machine learning
bioinformatics
Metrics
H-Index
i10 Index
Citation
10
11
315
Jason Lake
Pediatric Infectious Diseases
Healthcare Epidemiology
Infection Prevention and Control
Metrics
H-Index
i10 Index
Citation
8
8
784
Lucia Palandri
Epidemiology
Public Health
Data Analysis
Pediatric Epidemiology
Pediatric Infectious Disease
Metrics
H-Index
i10 Index
Citation
8
7
150
Rankings
Ranking Based On Selection: 1
Janet A Englund
Metrics
H-Index
i10 Index
Citation Counts
103
355
36,540
Pediatric Infectious Diseases
transplant ID
respiratory viruses
vaccines
Rankings
Ranking Based On Selection: 2
Paul Heath
Metrics
H-Index
i10 Index
Citation Counts
89
296
38,730
Rankings
Ranking Based On Selection: 3
Nigel Curtis
Metrics
H-Index
i10 Index
Citation Counts
78
267
24,251
Paediatric Infectious Diseases
Infectious Diseases
Paediatrics
Tuberculosis
BCG
Rankings
Ranking Based On Selection: 4
sharland m
Metrics
H-Index
i10 Index
Citation Counts
78
299
36,030
Rankings
Ranking Based On Selection: 5
Keith Grimwood
Metrics
H-Index
i10 Index
Citation Counts
73
248
18,691
Rankings
Ranking Based On Selection: 7
Harish Nair
Metrics
H-Index
i10 Index
Citation Counts
65
185
32,474
Rankings
Ranking Based On Selection: 8
Asuncion Mejias
Metrics
H-Index
i10 Index
Citation Counts
61
150
16,644
Pediatric Infectious Diseases
respiratory viral infections
RSV
COVID-19
Rankings
Ranking Based On Selection: 9
Philippe Jouvet
Metrics
H-Index
i10 Index
Citation Counts
61
164
13,680
Rankings
Ranking Based On Selection: 10
Mehmet Turgut
Metrics
H-Index
i10 Index
Citation Counts
61
284
20,126
Rankings
Ranking Based On Selection: 11
Adilia Warris
Metrics
H-Index
i10 Index
Citation Counts
58
155
15,253
Rankings
Ranking Based On Selection: 12
Mary Anne Jackson
Metrics
H-Index
i10 Index
Citation Counts
58
141
19,609
Rankings
Ranking Based On Selection: 13
Brian Eley
Metrics
H-Index
i10 Index
Citation Counts
58
155
10,237
Rankings
Ranking Based On Selection: 14
Mary-Ann Davies
Metrics
H-Index
i10 Index
Citation Counts
57
168
13,999
Rankings
Ranking Based On Selection: 15
Asad Ali
Metrics
H-Index
i10 Index
Citation Counts
52
123
12,647
Rankings
Ranking Based On Selection: 16
Abdolvahab Alborzi
Metrics
H-Index
i10 Index
Citation Counts
47
119
6,224
Rankings
Ranking Based On Selection: 17
Michael Neely
Metrics
H-Index
i10 Index
Citation Counts
46
136
9,969
Pediatric Infectious Diseases
Pharmacometrics
Personalized Medicine
Rankings
Ranking Based On Selection: 18
Mehmet Ceyhan
Metrics
H-Index
i10 Index
Citation Counts
45
184
8,528
Rankings
Ranking Based On Selection: 19
Milagritos Tapia
Metrics
H-Index
i10 Index
Citation Counts
43
84
11,014
Rankings
Ranking Based On Selection: 20
Michael Hawkes
Metrics
H-Index
i10 Index
Citation Counts
40
102
5,155
Rankings
Ranking Based On Selection: 21
Jesse Papenburg
Metrics
H-Index
i10 Index
Citation Counts
39
83
10,436
Rankings
Ranking Based On Selection: 22
Rana Chakraborty
Metrics
H-Index
i10 Index
Citation Counts
36
84
4,956
Rankings
Ranking Based On Selection: 23
Ann-Christine Nyquist
Metrics
H-Index
i10 Index
Citation Counts
36
65
8,730
Rankings
Ranking Based On Selection: 25
Farah Naz Qamar
Metrics
H-Index
i10 Index
Citation Counts
35
111
11,540
Pediatric Infectious Disease
Typhoid
Pediatric Diarrhea
Malnutrition
Rankings
Ranking Based On Selection: 29
Keyghobad Ghadiri
Metrics
H-Index
i10 Index
Citation Counts
31
51
41,750
Rankings
Ranking Based On Selection: 30
Young June Choe
Metrics
H-Index
i10 Index
Citation Counts
31
84
4,454
Rankings
Ranking Based On Selection: 31
Akihiko Saitoh
Metrics
H-Index
i10 Index
Citation Counts
31
96
3,706
Rankings
Ranking Based On Selection: 32
Marieke Emonts
Metrics
H-Index
i10 Index
Citation Counts
29
63
7,993
Paediatric Infectious Diseases
antimicrobial stewardship
early diagnostics in ED
high risk infections
high consequence infec
Rankings
Ranking Based On Selection: 33
Mustafa Bakır
Metrics
H-Index
i10 Index
Citation Counts
29
63
3,188
Rankings
Ranking Based On Selection: 34
Sarah Alsubaie
Metrics
H-Index
i10 Index
Citation Counts
28
49
4,485
infectious diseases-Pediatric-Infection prevention and control
Rankings
Ranking Based On Selection: 35
Chia Yin Chong
Metrics
H-Index
i10 Index
Citation Counts
28
68
4,007
Rankings
Ranking Based On Selection: 36
Amyn Abdul Malik
Metrics
H-Index
i10 Index
Citation Counts
27
52
9,284
Epidemiology
TB
Pediatric Infectious Diseases
Respiratory Infectious Diseases
Rankings
Ranking Based On Selection: 37
Monica I Ardura
Metrics
H-Index
i10 Index
Citation Counts
26
48
5,823
Pediatric Infectious Diseases
Infections in Immunocompromised Children
Rankings
Ranking Based On Selection: 39
Aparna Mukherjee
Metrics
H-Index
i10 Index
Citation Counts
26
52
2,890
Rankings
Ranking Based On Selection: 40
Özden Türel
Metrics
H-Index
i10 Index
Citation Counts
25
41
1,898
Rankings
Ranking Based On Selection: 41
Nikos Spyridis
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,401
Rankings
Ranking Based On Selection: 42
Fyezah Jehan
Metrics
H-Index
i10 Index
Citation Counts
24
50
3,361
Rankings
Ranking Based On Selection: 43
Moherndran Archary
Metrics
H-Index
i10 Index
Citation Counts
24
57
2,660
Rankings
Ranking Based On Selection: 44
Rima Hanna Wakim
Metrics
H-Index
i10 Index
Citation Counts
24
32
2,272
Pediatric infectious diseases
Primary immunodeficiency disorders
Congenital infections
Rankings
Ranking Based On Selection: 45
Pasi Lehtinen
Metrics
H-Index
i10 Index
Citation Counts
23
26
4,176
Rankings
Ranking Based On Selection: 46
Mustafa Akçam
Metrics
H-Index
i10 Index
Citation Counts
23
49
1,645
Rankings
Ranking Based On Selection: 47
Workeabeba Abebe Taye
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,713
Rankings
Ranking Based On Selection: 48
Eda Karadağ Öncel
Metrics
H-Index
i10 Index
Citation Counts
22
43
1,549
Pediatric Infectious Diseases
Çocuk Enfeksiyon Hastalıkları
Rankings
Ranking Based On Selection: 49
Vasiliki Spoulou
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,583
Paediatrics
Vaccines
Antibiotics
Infectious Diseases
Immunobiology
Rankings
Ranking Based On Selection: 50
Ignacio Obando Santaella
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,857
Rankings
Ranking Based On Selection: 51
Ji-Man Kang
Metrics
H-Index
i10 Index
Citation Counts
21
34
2,183
Pediatric Infectious Diseases
Primary immunodeficiency
Viral infections
Transplanted recipeints
Rankings
Ranking Based On Selection: 52
Natalie Tan
Metrics
H-Index
i10 Index
Citation Counts
21
41
1,871
Rankings
Ranking Based On Selection: 53
Augustine Ebonyi
Metrics
H-Index
i10 Index
Citation Counts
21
35
2,012
Paediatric Infectious Diseases
Epidemiology
Tuberculosis
HIV
Malaria
Rankings
Ranking Based On Selection: 54
Selim Öncel
Metrics
H-Index
i10 Index
Citation Counts
21
63
1,661
Rankings
Ranking Based On Selection: 55
Michelle Science
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,723
Rankings
Ranking Based On Selection: 56
Anahita Sanaei Dashti
Metrics
H-Index
i10 Index
Citation Counts
19
29
2,062
Rankings
Ranking Based On Selection: 57
Anu Goenka
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,291
Rankings
Ranking Based On Selection: 58
Ahmad Shamsizadeh
Metrics
H-Index
i10 Index
Citation Counts
18
36
1,100
Rankings
Ranking Based On Selection: 59
Iraj Sedighi
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,020
Rankings
Ranking Based On Selection: 60
Alicia Demirjian
Metrics
H-Index
i10 Index
Citation Counts
17
22
2,802
Rankings
Ranking Based On Selection: 61
Jafar Soltani
Metrics
H-Index
i10 Index
Citation Counts
17
20
2,394
Rankings
Ranking Based On Selection: 62
Dibyadyuti Datta
Metrics
H-Index
i10 Index
Citation Counts
16
19
781
pediatric infectious diseases
malaria
global health
acute brain injury
neurodisability
Rankings
Ranking Based On Selection: 63
Andres Perez
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,002
Clinical Microbiology
Pediatric Infectious Diseases
Antimicrobial Stewardship
Rankings
Ranking Based On Selection: 64
Samileh Noorbakhsh
Metrics
H-Index
i10 Index
Citation Counts
16
34
993
Rankings
Ranking Based On Selection: 65
Justin Z Amarin
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,707
Rankings
Ranking Based On Selection: 66
Nisha Thampi
Metrics
H-Index
i10 Index
Citation Counts
15
20
806
pediatric infections
infection prevention and control
antimicrobial stewardship
Rankings
Ranking Based On Selection: 67
Martin Bäcker
Metrics
H-Index
i10 Index
Citation Counts
15
15
2,103
Rankings
Ranking Based On Selection: 68
Lubaba Shahrin
Metrics
H-Index
i10 Index
Citation Counts
15
25
688
Rankings
Ranking Based On Selection: 69
Surabhi Vora
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,359
pediatric infectious diseases
immunocompromised host infections
Rankings
Ranking Based On Selection: 70
Djatnika Setiabudi
Metrics
H-Index
i10 Index
Citation Counts
15
19
757
Rankings
Ranking Based On Selection: 71
Marco Denina
Metrics
H-Index
i10 Index
Citation Counts
14
21
1,460
Rankings
Ranking Based On Selection: 72
Juan D Chaparro
Metrics
H-Index
i10 Index
Citation Counts
14
15
557
Alert Fatigue
Alert Burden
Clinical Informatics
Clinical Decision Support
Pediatric Infectious
Rankings
Ranking Based On Selection: 73
Fariba Shirvani
Metrics
H-Index
i10 Index
Citation Counts
14
20
787
Rankings
Ranking Based On Selection: 74
Fadıl Vardar
Metrics
H-Index
i10 Index
Citation Counts
14
19
908
Rankings
Ranking Based On Selection: 75
Benhur Şirvan Çetin
Metrics
H-Index
i10 Index
Citation Counts
13
18
2,098
Rankings
Ranking Based On Selection: 76
Olof Hertting
Metrics
H-Index
i10 Index
Citation Counts
13
15
768
Rankings
Ranking Based On Selection: 77
Diana Laverde
Metrics
H-Index
i10 Index
Citation Counts
13
14
470
Vaccines
Antibodies
Nosocomial Infections
Immune Response
Gram-positive Bacteria
Rankings
Ranking Based On Selection: 78
Nasser Mostafavi
Metrics
H-Index
i10 Index
Citation Counts
13
18
526
Rankings
Ranking Based On Selection: 80
Yoshiki Kusama
Metrics
H-Index
i10 Index
Citation Counts
12
18
507
Rankings
Ranking Based On Selection: 81
Ayşe Büyükcam
Metrics
H-Index
i10 Index
Citation Counts
12
15
480
Rankings
Ranking Based On Selection: 82
Damian Nwaneri
Metrics
H-Index
i10 Index
Citation Counts
12
15
550
Rankings
Ranking Based On Selection: 83
Ebelechuku Francesca Ugochukwu
Metrics
H-Index
i10 Index
Citation Counts
12
12
468
Paediatric Infectious Diseases
Neonatology
Social Paediatrics
Nutrition
General Paediatrics
Rankings
Ranking Based On Selection: 84
Hossein Saidi
Metrics
H-Index
i10 Index
Citation Counts
11
13
322
Rankings
Ranking Based On Selection: 85
Heather R Jackson
Metrics
H-Index
i10 Index
Citation Counts
10
11
315
paediatric infectious diseases
omics
machine learning
bioinformatics
Rankings
Ranking Based On Selection: 86
Mona Al-Dabbagh
Metrics
H-Index
i10 Index
Citation Counts
10
10
672
Pediatric infectious diseases and Transplant infectious diseases
Rankings
Ranking Based On Selection: 87
Lawal W Umar
Metrics
H-Index
i10 Index
Citation Counts
10
10
381
Rankings
Ranking Based On Selection: 88
Houman Hashemian
Metrics
H-Index
i10 Index
Citation Counts
10
10
329
Kawasaki disease
Respiratory infections
Antibiotics resistance
Rankings
Ranking Based On Selection: 89
Erin Nicholson
Metrics
H-Index
i10 Index
Citation Counts
10
10
304
Rankings
Ranking Based On Selection: 90
Jiahui Li
Metrics
H-Index
i10 Index
Citation Counts
9
9
962
Rankings
Ranking Based On Selection: 91
Elif Kiymet
Metrics
H-Index
i10 Index
Citation Counts
9
7
239
Rankings
Ranking Based On Selection: 92
Jason Lake
Metrics
H-Index
i10 Index
Citation Counts
8
8
784
Pediatric Infectious Diseases
Healthcare Epidemiology
Infection Prevention and Control
Rankings
Ranking Based On Selection: 93
Lucia Palandri
Metrics
H-Index
i10 Index
Citation Counts
8
7
150
Epidemiology
Public Health
Data Analysis
Pediatric Epidemiology
Pediatric Infectious Disease
Rankings
Ranking Based On Selection: 94
Tuğçe Tural Kara
Metrics
H-Index
i10 Index
Citation Counts
8
5
290
Rankings
Ranking Based On Selection: 95
Fatma Levent
Metrics
H-Index
i10 Index
Citation Counts
8
7
548
Rankings
Ranking Based On Selection: 96
Pinar Önal
Metrics
H-Index
i10 Index
Citation Counts
7
7
180
Rankings
Ranking Based On Selection: 97
Emine Hafize Erdeniz
Metrics
H-Index
i10 Index
Citation Counts
7
6
384
Rankings
Ranking Based On Selection: 98
Zheyi Teoh
Metrics
H-Index
i10 Index
Citation Counts
7
5
549
Rankings
Ranking Based On Selection: 99
Tatsuki Ikuse
Metrics
H-Index
i10 Index
Citation Counts
7
5
113
Rankings
Ranking Based On Selection: 100
Aslihan Sahin
Metrics
H-Index
i10 Index
Citation Counts
7
4
211