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 :1
Elsayed Z Soliman
Electrocardiography
Atrial fibrillation
Preventive cardiology
Cardiovascular epidemiology
Global health
Metrics
H-Index
i10 Index
Citation
98
505
132,587
* Rankings
Ranking Based On Selection :2
Marwan M Refaat
Cardiac Electrophysiology
Cardiac Rhythm Management Devices
Ablation of Complex Arrhythmias
Cardiovascular Medicine
Cardiova
Metrics
H-Index
i10 Index
Citation
36
65
6,800
* Rankings
Ranking Based On Selection :3
Fadi Bitar
Pediatric Cardiology
Epidemiology and Genetics of CHD
Metrics
H-Index
i10 Index
Citation
31
69
3,026
* Rankings
Ranking Based On Selection :6
Hana A Itani
Cardiovascular and Renal Disease
Hypertension
Inflammation
Metrics
H-Index
i10 Index
Citation
23
29
3,746
* Rankings
Ranking Based On Selection :9
Mariam Arabi
Fetal Echocardiography
Congenital Heart disease
Prenatal diagnosis of Congenital Heart Disease
Echocardiogram
Cardiology
Metrics
H-Index
i10 Index
Citation
15
25
847
* Rankings
Ranking Based On Selection :10
Houry Puzantian
cardiovascular disease
chronic kidney disease
hyperglycemia
hyperinsulinemia
Metrics
H-Index
i10 Index
Citation
12
12
680
* Rankings
Ranking Based On Selection :11
Georges Ghanem
Cardiology
Interventional Cardiology
Structural Heart Disease
Metrics
H-Index
i10 Index
Citation
11
12
287
Abou Bakr Mohamed Salama
Clinical Cardiology - Molecular Cardiology - Translational Cardiovascular Research
Metrics
H-Index
i10 Index
Citation
5
5
118
Rankings
Ranking Based On Selection: 1
Elsayed Z Soliman
Metrics
H-Index
i10 Index
Citation Counts
98
505
132,587
Electrocardiography
Atrial fibrillation
Preventive cardiology
Cardiovascular epidemiology
Global health
Rankings
Ranking Based On Selection: 2
Marwan M Refaat
Metrics
H-Index
i10 Index
Citation Counts
36
65
6,800
Cardiac Electrophysiology
Cardiac Rhythm Management Devices
Ablation of Complex Arrhythmias
Cardiovascular Medicine
Cardiova
Rankings
Ranking Based On Selection: 3
Fadi Bitar
Metrics
H-Index
i10 Index
Citation Counts
31
69
3,026
Pediatric Cardiology
Epidemiology and Genetics of CHD
Rankings
Ranking Based On Selection: 4
Hussain Isma Eel
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,940
Rankings
Ranking Based On Selection: 5
Samar Noureddine
Metrics
H-Index
i10 Index
Citation Counts
24
44
1,878
Rankings
Ranking Based On Selection: 6
Hana A Itani
Metrics
H-Index
i10 Index
Citation Counts
23
29
3,746
Cardiovascular and Renal Disease
Hypertension
Inflammation
Rankings
Ranking Based On Selection: 7
Fadi Sawaya
Metrics
H-Index
i10 Index
Citation Counts
23
35
3,057
Rankings
Ranking Based On Selection: 8
Antoine B Abchee
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,364
Rankings
Ranking Based On Selection: 9
Mariam Arabi
Metrics
H-Index
i10 Index
Citation Counts
15
25
847
Fetal Echocardiography
Congenital Heart disease
Prenatal diagnosis of Congenital Heart Disease
Echocardiogram
Cardiology
Rankings
Ranking Based On Selection: 10
Houry Puzantian
Metrics
H-Index
i10 Index
Citation Counts
12
12
680
cardiovascular disease
chronic kidney disease
hyperglycemia
hyperinsulinemia
Rankings
Ranking Based On Selection: 11
Georges Ghanem
Metrics
H-Index
i10 Index
Citation Counts
11
12
287
Cardiology
Interventional Cardiology
Structural Heart Disease
Rankings
Ranking Based On Selection: 12
Cardiology
Heart Failure
Self-Care
Symptom Management
and Nursing
Rankings
Ranking Based On Selection: 13
Abou Bakr Mohamed Salama
Metrics
H-Index
i10 Index
Citation Counts
5
5
118
Clinical Cardiology - Molecular Cardiology - Translational Cardiovascular Research
Rankings
Ranking Based On Selection: 14
Tania Abi Nassif
Metrics
H-Index
i10 Index
Citation Counts
1
1
34