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" (870,057 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
99
509
134,197
* Rankings
Ranking Based On Selection: 2
Magdy Abdelhamid
Heart failure
Interventional cardiology
General Cardiology
Metrics
H-Index
i10 Index
Citation
40
70
49,732
* Rankings
Ranking Based On Selection: 4
Hesham Salah Eldin Taha
Interventional Cardiology- President of the Egyptian Working Group on Dyslipidemia & Atherosclerosis (EgSC)- Founder of Egyptian
Metrics
H-Index
i10 Index
Citation
16
22
13,110
* Rankings
Ranking Based On Selection: 5
Hesham Aly Salem
Cardiology
Inflammation
Neurodegeneration
Metrics
H-Index
i10 Index
Citation
12
14
638
* Rankings
Ranking Based On Selection: 6
Ahmed Dohain
Pediatric Cardiology
Pediatric Cardiac ICU
Echocardiography
Congenital Heart Diseases
Metrics
H-Index
i10 Index
Citation
10
11
258
Abou Bakr Mohamed Salama
Clinical Cardiology - Molecular Cardiology - Translational Cardiovascular Research
Metrics
H-Index
i10 Index
Citation
5
5
123
Me Ali
Small animal internal medicine
small animals cardiology
Metrics
H-Index
i10 Index
Citation
2
1
26
Rankings
Ranking Based On Selection: 1
Elsayed Z Soliman
Metrics
H-Index
i10 Index
Citation Counts
99
509
134,197
Electrocardiography
Atrial fibrillation
Preventive cardiology
Cardiovascular epidemiology
Global health
Rankings
Ranking Based On Selection: 2
Magdy Abdelhamid
Metrics
H-Index
i10 Index
Citation Counts
40
70
49,732
Heart failure
Interventional cardiology
General Cardiology
Rankings
Ranking Based On Selection: 3
Mohamed Abdel Rahman
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,064
Rankings
Ranking Based On Selection: 4
Hesham Salah Eldin Taha
Metrics
H-Index
i10 Index
Citation Counts
16
22
13,110
Interventional Cardiology- President of the Egyptian Working Group on Dyslipidemia & Atherosclerosis (EgSC)- Founder of Egyptian
Rankings
Ranking Based On Selection: 5
Hesham Aly Salem
Metrics
H-Index
i10 Index
Citation Counts
12
14
638
Rankings
Ranking Based On Selection: 6
Ahmed Dohain
Metrics
H-Index
i10 Index
Citation Counts
10
11
258
Pediatric Cardiology
Pediatric Cardiac ICU
Echocardiography
Congenital Heart Diseases
Rankings
Ranking Based On Selection: 7
Kareem Mahmoud
Metrics
H-Index
i10 Index
Citation Counts
6
4
145
Rankings
Ranking Based On Selection: 8
Abou Bakr Mohamed Salama
Metrics
H-Index
i10 Index
Citation Counts
5
5
123
Clinical Cardiology - Molecular Cardiology - Translational Cardiovascular Research
Rankings
Ranking Based On Selection: 9
Me Ali
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Small animal internal medicine
small animals cardiology