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.

* Rankings
Ranking Based On Selection :2
Lonnie Zwaigenbaum
autism
early detection
early diagnosis
child development
Metrics
H-Index
i10 Index
Citation
116
301
53,522
* Rankings
Ranking Based On Selection :4
Richard Schulz
matrix metalloproteinases
oxidative stress
heart disease
pharmacology
physiology
Metrics
H-Index
i10 Index
Citation
69
153
20,761
* Rankings
Ranking Based On Selection :5
Geoff Ball
Obesity
Diabetes
Pediatrics
Health Services
Nutrition
Metrics
H-Index
i10 Index
Citation
49
137
12,040
Samina Ali
pediatric pain
pediatric emergency care
opioids
procedural pain
Metrics
H-Index
i10 Index
Citation
45
117
6,217
Andrew S Mackie
Congenital heart disease
pediatric heart disease
transition of care
Metrics
H-Index
i10 Index
Citation
45
105
10,913
* Rankings
Ranking Based On Selection :12
Hamdy El Hakim
Pediatric Otolaryngology
sleep apnea
laryngeal paralysis
swallowing dysfunction
salivary aspiration
Metrics
H-Index
i10 Index
Citation
34
71
3,104
* Rankings
Ranking Based On Selection :13
Diana Mager
Pediatric obesity
liver and Gl disease
sarcopenia
pediatric nutrition
Metrics
H-Index
i10 Index
Citation
32
70
3,049
John Andersen
Pediatric Rehabilitation Medicine
Perinatal Stroke
Cerebral Palsy
Metrics
H-Index
i10 Index
Citation
21
33
2,268
Helly Rachel Goez
Precision Health Neurometabolism
Autism
CP phenotypes
inborn errors of metabolism
EDI in academic medicine
Metrics
H-Index
i10 Index
Citation
18
26
1,235
Shela Hirani
Child Health
Lactation
Vulnerable Population
Global Health
Disaster
Metrics
H-Index
i10 Index
Citation
16
21
731
Rankings
Ranking Based On Selection: 1
Gary Lopaschuk
Metrics
H-Index
i10 Index
Citation Counts
127
401
59,895
Rankings
Ranking Based On Selection: 2
Lonnie Zwaigenbaum
Metrics
H-Index
i10 Index
Citation Counts
116
301
53,522
Rankings
Ranking Based On Selection: 3
Anita Kozyrskyj
Metrics
H-Index
i10 Index
Citation Counts
72
186
20,637
Rankings
Ranking Based On Selection: 4
Richard Schulz
Metrics
H-Index
i10 Index
Citation Counts
69
153
20,761
matrix metalloproteinases
oxidative stress
heart disease
pharmacology
physiology
Rankings
Ranking Based On Selection: 5
Geoff Ball
Metrics
H-Index
i10 Index
Citation Counts
49
137
12,040
Rankings
Ranking Based On Selection: 6
Alvaro Osornio Vargas
Metrics
H-Index
i10 Index
Citation Counts
47
110
7,678
Rankings
Ranking Based On Selection: 7
Samina Ali
Metrics
H-Index
i10 Index
Citation Counts
45
117
6,217
pediatric pain
pediatric emergency care
opioids
procedural pain
Rankings
Ranking Based On Selection: 8
Andrew S Mackie
Metrics
H-Index
i10 Index
Citation Counts
45
105
10,913
Congenital heart disease
pediatric heart disease
transition of care
Rankings
Ranking Based On Selection: 9
Jacob L Jaremko
Metrics
H-Index
i10 Index
Citation Counts
43
143
7,140
Rankings
Ranking Based On Selection: 10
Israel Amirav
Metrics
H-Index
i10 Index
Citation Counts
43
90
5,459
Rankings
Ranking Based On Selection: 11
Ravi Bhargava
Metrics
H-Index
i10 Index
Citation Counts
36
81
4,611
Rankings
Ranking Based On Selection: 12
Hamdy El Hakim
Metrics
H-Index
i10 Index
Citation Counts
34
71
3,104
Pediatric Otolaryngology
sleep apnea
laryngeal paralysis
swallowing dysfunction
salivary aspiration
Rankings
Ranking Based On Selection: 13
Diana Mager
Metrics
H-Index
i10 Index
Citation Counts
32
70
3,049
Pediatric obesity
liver and Gl disease
sarcopenia
pediatric nutrition
Rankings
Ranking Based On Selection: 14
Joanna Maclean
Metrics
H-Index
i10 Index
Citation Counts
30
52
4,154
Rankings
Ranking Based On Selection: 15
Matthew W Carroll
Metrics
H-Index
i10 Index
Citation Counts
26
40
2,791
Rankings
Ranking Based On Selection: 16
John Andersen
Metrics
H-Index
i10 Index
Citation Counts
21
33
2,268
Pediatric Rehabilitation Medicine
Perinatal Stroke
Cerebral Palsy
Rankings
Ranking Based On Selection: 17
Helly Rachel Goez
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,235
Precision Health Neurometabolism
Autism
CP phenotypes
inborn errors of metabolism
EDI in academic medicine
Rankings
Ranking Based On Selection: 18
Shela Hirani
Metrics
H-Index
i10 Index
Citation Counts
16
21
731
Child Health
Lactation
Vulnerable Population
Global Health
Disaster
Rankings
Ranking Based On Selection: 19
Luke Eckersley
Metrics
H-Index
i10 Index
Citation Counts
12
16
873
Rankings
Ranking Based On Selection: 20
Janani Jay Kassiri
Metrics
H-Index
i10 Index
Citation Counts
9
9
452
Rankings
Ranking Based On Selection: 21
Wesley Wilson
Metrics
H-Index
i10 Index
Citation Counts
7
7
499
Rankings
Ranking Based On Selection: 22
Catalina Garcia Hidalgo
Metrics
H-Index
i10 Index
Citation Counts
6
5
92
Rankings
Ranking Based On Selection: 23
Elise Kammerer
Metrics
H-Index
i10 Index
Citation Counts
3
0
22