Top 100 Scientists

Africa 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
Keertan Dheda
pulmonary infections
tuberculosis
diseases of poverty
Metrics
H-Index
i10 Index
Citation
103
308
48,418
* Rankings
Ranking Based On Selection :3
Charles Feldman
community-acquired pneumonia
pneumococcus
respiratory tract infections
virulence factors
human ciliated epithelium
Metrics
H-Index
i10 Index
Citation
73
267
18,852
* Rankings
Ranking Based On Selection :7
Aliaё AR Mohamed-Hussein
Pulmonary Medicine
Chest Diseases
Allergy
Sleep Medicine
Respiratory ICU
Metrics
H-Index
i10 Index
Citation
28
47
2,963
* Rankings
Ranking Based On Selection :11
Eman Sobh
Respiratory & pulmonary medicine
smoking cessation
interstitial lung diseases
Thoracic ultrasound
Metrics
H-Index
i10 Index
Citation
18
19
1,449
* Rankings
Ranking Based On Selection :12
Amal Fathy
pulmonary medicine-allergy- Infectious diseases-Interstitial lung disease
Metrics
H-Index
i10 Index
Citation
17
22
1,414
* Rankings
Ranking Based On Selection :13
Adekunle Olatayo Adeoti
Respiratory medicine
HIV Medicine
Simulation and AI in Medicine
Metrics
H-Index
i10 Index
Citation
17
25
932
* Rankings
Ranking Based On Selection :14
Gerald Maarman (Nrf Rated Researcher)
mitochondrial function
pulmonary hypertension
cardiovascular disease
TB
novel therapeutic targets.
Metrics
H-Index
i10 Index
Citation
16
19
872
* Rankings
Ranking Based On Selection :16
Etete James Peters
Pulmonology
Critical Care Medicine
Hiv/Aids
Tropical Medicine
Metrics
H-Index
i10 Index
Citation
15
23
752
* Rankings
Ranking Based On Selection :17
Adel Salah Bediwy
Asthma
COPD
Sleep Medicine
Pleural Diseases
Interventional Pulmonology
Metrics
H-Index
i10 Index
Citation
14
19
629
* Rankings
Ranking Based On Selection :18
Sherif Mohamed
Pulmonary Medicine- Bronchoscopy- ICU- Research
Metrics
H-Index
i10 Index
Citation
14
19
822
* Rankings
Ranking Based On Selection :19
Nesreen Elsayed Morsy
Pulmonology
Sleep Medicine
Sleep Disordered Breathing
Non invasive ventilation
Metrics
H-Index
i10 Index
Citation
13
15
1,072
* Rankings
Ranking Based On Selection :21
Hoda Makhlouf
Pulmonology - chest ultrasonography- bronchoscopy - ICU- PFT- Sleep Medicine
Metrics
H-Index
i10 Index
Citation
13
19
713
Chung-Chun Tyan
Interventional Pulmonology
Lung Cancer
Mediastinal Disease
Pleural disease
Airway disease
Metrics
H-Index
i10 Index
Citation
7
7
213
Ahmed Ehab
Interventional pulmonology
respiratory critical care
sleep medicine
Metrics
H-Index
i10 Index
Citation
7
5
239
Raed Elmetwally Ali
ICU-Pulmonary Medicine-Pulmonary interventions -Pulmonary physiology-Echpulmonology- Allergy -Sleep Medicine
Metrics
H-Index
i10 Index
Citation
7
2
157
Ofiaeli Ogochukwu Chioma
Adolescent Health
Paediatric Rheumatology
Paediatric Nutrition
General Paediatrics
Paediatric Pulmonology
Metrics
H-Index
i10 Index
Citation
6
3
99
Hh Aboelnaga
Respiratory medicine
Pulmonary medicine
Sleep medicine
Respiratory ICU
Pulmonary Function Tests
Metrics
H-Index
i10 Index
Citation
6
2
109
Eric Mugambi Nturibi
Internal Medicine
Endocrinology
Pulmonology
HIV
Public Health
Metrics
H-Index
i10 Index
Citation
3
1
47
Nevine Abd Elfattah
Pulmonology
Respiratory critical care
Interventional Pulmonology
Sleep medicine
Pulmonary functions
Metrics
H-Index
i10 Index
Citation
3
0
17
Kamel Abdelghaffar Hassan
Chest Diseases
Pulmonary Medicine
Respiratory Medicine
Metrics
H-Index
i10 Index
Citation
2
2
47
Ahmed Hammangabdo
Asthma
Chronic Obstructive Pulmonary disease
Tobacco control and Tuberculosis
Metrics
H-Index
i10 Index
Citation
2
2
47
Hesham El-Samadony
Pulmonary medicine
nanomedicine
nanodiagnostics
nanotherapeutics
Metrics
H-Index
i10 Index
Citation
2
2
35
Rankings
Ranking Based On Selection: 1
Eric Bateman
Metrics
H-Index
i10 Index
Citation Counts
110
316
68,652
Rankings
Ranking Based On Selection: 2
Keertan Dheda
Metrics
H-Index
i10 Index
Citation Counts
103
308
48,418
pulmonary infections
tuberculosis
diseases of poverty
Rankings
Ranking Based On Selection: 3
Charles Feldman
Metrics
H-Index
i10 Index
Citation Counts
73
267
18,852
community-acquired pneumonia
pneumococcus
respiratory tract infections
virulence factors
human ciliated epithelium
Rankings
Ranking Based On Selection: 4
Richard Van Zyl-Smit
Metrics
H-Index
i10 Index
Citation Counts
43
65
7,262
Rankings
Ranking Based On Selection: 5
Coenraad Fn Koegelenberg
Metrics
H-Index
i10 Index
Citation Counts
39
109
7,173
Rankings
Ranking Based On Selection: 6
Elvis Irusen
Metrics
H-Index
i10 Index
Citation Counts
31
65
4,058
Rankings
Ranking Based On Selection: 7
Aliaё AR Mohamed-Hussein
Metrics
H-Index
i10 Index
Citation Counts
28
47
2,963
Pulmonary Medicine
Chest Diseases
Allergy
Sleep Medicine
Respiratory ICU
Rankings
Ranking Based On Selection: 8
Wafaa Hassan
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,382
Rankings
Ranking Based On Selection: 9
Cajetan C Onyedum
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,271
Rankings
Ranking Based On Selection: 10
Gehad Ahmed
Metrics
H-Index
i10 Index
Citation Counts
19
22
4,236
Rankings
Ranking Based On Selection: 11
Eman Sobh
Metrics
H-Index
i10 Index
Citation Counts
18
19
1,449
Respiratory & pulmonary medicine
smoking cessation
interstitial lung diseases
Thoracic ultrasound
Rankings
Ranking Based On Selection: 12
Amal Fathy
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,414
pulmonary medicine-allergy- Infectious diseases-Interstitial lung disease
Rankings
Ranking Based On Selection: 13
Adekunle Olatayo Adeoti
Metrics
H-Index
i10 Index
Citation Counts
17
25
932
Respiratory medicine
HIV Medicine
Simulation and AI in Medicine
Rankings
Ranking Based On Selection: 14
Gerald Maarman (Nrf Rated Researcher)
Metrics
H-Index
i10 Index
Citation Counts
16
19
872
mitochondrial function
pulmonary hypertension
cardiovascular disease
TB
novel therapeutic targets.
Rankings
Ranking Based On Selection: 15
Ali A Hasan
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,159
Rankings
Ranking Based On Selection: 16
Etete James Peters
Metrics
H-Index
i10 Index
Citation Counts
15
23
752
Pulmonology
Critical Care Medicine
Hiv/Aids
Tropical Medicine
Rankings
Ranking Based On Selection: 17
Adel Salah Bediwy
Metrics
H-Index
i10 Index
Citation Counts
14
19
629
Asthma
COPD
Sleep Medicine
Pleural Diseases
Interventional Pulmonology
Rankings
Ranking Based On Selection: 18
Sherif Mohamed
Metrics
H-Index
i10 Index
Citation Counts
14
19
822
Rankings
Ranking Based On Selection: 19
Nesreen Elsayed Morsy
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,072
Pulmonology
Sleep Medicine
Sleep Disordered Breathing
Non invasive ventilation
Rankings
Ranking Based On Selection: 20
Islam Galal
Metrics
H-Index
i10 Index
Citation Counts
13
14
757
Rankings
Ranking Based On Selection: 21
Hoda Makhlouf
Metrics
H-Index
i10 Index
Citation Counts
13
19
713
Pulmonology - chest ultrasonography- bronchoscopy - ICU- PFT- Sleep Medicine
Rankings
Ranking Based On Selection: 22
Mohamed Shahat Badawy
Metrics
H-Index
i10 Index
Citation Counts
13
15
446
Rankings
Ranking Based On Selection: 23
Chibueze Njoku
Metrics
H-Index
i10 Index
Citation Counts
13
14
530
Rankings
Ranking Based On Selection: 24
Victor Aniedi Umoh
Metrics
H-Index
i10 Index
Citation Counts
12
13
497
Rankings
Ranking Based On Selection: 25
Ahmad Abbas
Metrics
H-Index
i10 Index
Citation Counts
11
13
363
Rankings
Ranking Based On Selection: 26
Bruce Kirenga
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,531
Rankings
Ranking Based On Selection: 27
Musafiri Sanctus
Metrics
H-Index
i10 Index
Citation Counts
10
12
382
Rankings
Ranking Based On Selection: 28
Abdel Baset Saleh
Metrics
H-Index
i10 Index
Citation Counts
10
10
597
Rankings
Ranking Based On Selection: 29
Christiana Ukoli
Metrics
H-Index
i10 Index
Citation Counts
10
10
511
Rankings
Ranking Based On Selection: 30
Hoda M. Abdel-Hamid
Metrics
H-Index
i10 Index
Citation Counts
9
9
263
Rankings
Ranking Based On Selection: 31
Azza El-Toney
Metrics
H-Index
i10 Index
Citation Counts
9
9
238
Rankings
Ranking Based On Selection: 32
Ahmed Taha Khalil Shaarawy
Metrics
H-Index
i10 Index
Citation Counts
9
8
297
Rankings
Ranking Based On Selection: 33
Ahmed M Hamad
Metrics
H-Index
i10 Index
Citation Counts
9
9
498
Rankings
Ranking Based On Selection: 34
Ahmed Sh Mohamed
Metrics
H-Index
i10 Index
Citation Counts
8
8
214
Rankings
Ranking Based On Selection: 35
Tewodros Gebremariam
Metrics
H-Index
i10 Index
Citation Counts
8
7
251
Rankings
Ranking Based On Selection: 36
Reham Mohamed Elkolaly
Metrics
H-Index
i10 Index
Citation Counts
8
7
198
Rankings
Ranking Based On Selection: 37
Mohammed Agha
Metrics
H-Index
i10 Index
Citation Counts
8
8
193
Rankings
Ranking Based On Selection: 38
Margaretha Prins
Metrics
H-Index
i10 Index
Citation Counts
7
7
392
Rankings
Ranking Based On Selection: 39
Nabila Laz
Metrics
H-Index
i10 Index
Citation Counts
7
7
260
Rankings
Ranking Based On Selection: 40
Chung-Chun Tyan
Metrics
H-Index
i10 Index
Citation Counts
7
7
213
Interventional Pulmonology
Lung Cancer
Mediastinal Disease
Pleural disease
Airway disease
Rankings
Ranking Based On Selection: 41
Ahmed Ehab
Metrics
H-Index
i10 Index
Citation Counts
7
5
239
Interventional pulmonology
respiratory critical care
sleep medicine
Rankings
Ranking Based On Selection: 42
Ahmed Kabil
Metrics
H-Index
i10 Index
Citation Counts
7
5
169
Rankings
Ranking Based On Selection: 43
Heba H Eltrawy
Metrics
H-Index
i10 Index
Citation Counts
7
5
139
Rankings
Ranking Based On Selection: 44
Rabab El Wahsh
Metrics
H-Index
i10 Index
Citation Counts
7
7
294
Rankings
Ranking Based On Selection: 45
Gehan Abo El-Magd
Metrics
H-Index
i10 Index
Citation Counts
7
5
125
Rankings
Ranking Based On Selection: 46
Manal Refaat Hafez
Metrics
H-Index
i10 Index
Citation Counts
7
4
116
Rankings
Ranking Based On Selection: 47
Raed Elmetwally Ali
Metrics
H-Index
i10 Index
Citation Counts
7
2
157
ICU-Pulmonary Medicine-Pulmonary interventions -Pulmonary physiology-Echpulmonology- Allergy -Sleep Medicine
Rankings
Ranking Based On Selection: 48
Maha Yousif
Metrics
H-Index
i10 Index
Citation Counts
6
6
152
Rankings
Ranking Based On Selection: 49
Eugene Kalman Genga
Metrics
H-Index
i10 Index
Citation Counts
6
5
160
Rankings
Ranking Based On Selection: 50
Tarek Essawy
Metrics
H-Index
i10 Index
Citation Counts
6
4
145
Rankings
Ranking Based On Selection: 51
Ofiaeli Ogochukwu Chioma
Metrics
H-Index
i10 Index
Citation Counts
6
3
99
Adolescent Health
Paediatric Rheumatology
Paediatric Nutrition
General Paediatrics
Paediatric Pulmonology
Rankings
Ranking Based On Selection: 52
Nada Ezzeldin
Metrics
H-Index
i10 Index
Citation Counts
6
5
127
Rankings
Ranking Based On Selection: 53
Taha Taha Abdelgawad
Metrics
H-Index
i10 Index
Citation Counts
6
4
224
Rankings
Ranking Based On Selection: 54
Ragia S Sharshar
Metrics
H-Index
i10 Index
Citation Counts
6
4
117
Rankings
Ranking Based On Selection: 56
Hh Aboelnaga
Metrics
H-Index
i10 Index
Citation Counts
6
2
109
Respiratory medicine
Pulmonary medicine
Sleep medicine
Respiratory ICU
Pulmonary Function Tests
Rankings
Ranking Based On Selection: 57
Dosumu Ea
Metrics
H-Index
i10 Index
Citation Counts
6
4
107
Rankings
Ranking Based On Selection: 58
Haytham Samy Diab
Metrics
H-Index
i10 Index
Citation Counts
6
4
101
Rankings
Ranking Based On Selection: 59
Abeer Rawy
Metrics
H-Index
i10 Index
Citation Counts
5
4
85
Rankings
Ranking Based On Selection: 60
Abiona Oluwadamilola Odeyemi
Metrics
H-Index
i10 Index
Citation Counts
5
3
118
Rankings
Ranking Based On Selection: 61
Hany Hussein
Metrics
H-Index
i10 Index
Citation Counts
5
3
71
Rankings
Ranking Based On Selection: 62
Abimbola Odeyemi
Metrics
H-Index
i10 Index
Citation Counts
5
2
90
Rankings
Ranking Based On Selection: 63
Hieba Gamal Ezzelregal
Metrics
H-Index
i10 Index
Citation Counts
5
2
80
Rankings
Ranking Based On Selection: 64
Waleed Mansour
Metrics
H-Index
i10 Index
Citation Counts
5
2
72
Rankings
Ranking Based On Selection: 65
Dina Abouelkheir Abdalla
Metrics
H-Index
i10 Index
Citation Counts
5
1
78
Rankings
Ranking Based On Selection: 66
Samiha Ashmawi
Metrics
H-Index
i10 Index
Citation Counts
5
4
107
Rankings
Ranking Based On Selection: 67
Mohamed E. Abdalla
Metrics
H-Index
i10 Index
Citation Counts
5
4
90
Rankings
Ranking Based On Selection: 68
Nesrien Shalabi
Metrics
H-Index
i10 Index
Citation Counts
5
1
65
Rankings
Ranking Based On Selection: 69
Amira H Allam
Metrics
H-Index
i10 Index
Citation Counts
5
1
60
Rankings
Ranking Based On Selection: 70
Nabil Ali Abdelghaffar Hibah
Metrics
H-Index
i10 Index
Citation Counts
5
0
44
Rankings
Ranking Based On Selection: 71
Mohammad Khairy El Badrawy
Metrics
H-Index
i10 Index
Citation Counts
4
4
172
Rankings
Ranking Based On Selection: 72
Nezar Refaat
Metrics
H-Index
i10 Index
Citation Counts
4
3
91
Rankings
Ranking Based On Selection: 73
Jean Pierre Sibomana
Metrics
H-Index
i10 Index
Citation Counts
4
3
89
Rankings
Ranking Based On Selection: 74
Drahmedhussein
Metrics
H-Index
i10 Index
Citation Counts
4
3
56
Rankings
Ranking Based On Selection: 75
Donald Simon
Metrics
H-Index
i10 Index
Citation Counts
4
2
102
Rankings
Ranking Based On Selection: 77
Hanaa Eid
Metrics
H-Index
i10 Index
Citation Counts
4
1
45
Rankings
Ranking Based On Selection: 78
Amany Ragab Elsaid Amany Ragab
Metrics
H-Index
i10 Index
Citation Counts
4
3
70
Rankings
Ranking Based On Selection: 79
Magdy M Emara
Metrics
H-Index
i10 Index
Citation Counts
4
3
70
Rankings
Ranking Based On Selection: 80
Ogunsina Modupe Arinola
Metrics
H-Index
i10 Index
Citation Counts
3
2
105
Rankings
Ranking Based On Selection: 81
Tahany Mahmoud
Metrics
H-Index
i10 Index
Citation Counts
3
2
50
Rankings
Ranking Based On Selection: 82
Shazly Baghdady Ali Ahmed
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
Rankings
Ranking Based On Selection: 83
Marwa Elsayed Elnaggar
Metrics
H-Index
i10 Index
Citation Counts
3
1
127
Rankings
Ranking Based On Selection: 84
Ayman Abd El Zaher
Metrics
H-Index
i10 Index
Citation Counts
3
1
41
Rankings
Ranking Based On Selection: 86
Mahad Sadik Mukhtar
Metrics
H-Index
i10 Index
Citation Counts
3
1
29
Rankings
Ranking Based On Selection: 87
Mustafa Maged Abushady
Metrics
H-Index
i10 Index
Citation Counts
3
2
205
Rankings
Ranking Based On Selection: 88
Eric Mugambi Nturibi
Metrics
H-Index
i10 Index
Citation Counts
3
1
47
Internal Medicine
Endocrinology
Pulmonology
HIV
Public Health
Rankings
Ranking Based On Selection: 89
Mohamed Shaaban Mousa
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
Rankings
Ranking Based On Selection: 90
Nevine Abd Elfattah
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Pulmonology
Respiratory critical care
Interventional Pulmonology
Sleep medicine
Pulmonary functions
Rankings
Ranking Based On Selection: 91
Ahmed Mohamed Fouda
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
Rankings
Ranking Based On Selection: 92
Kamel Abdelghaffar Hassan
Metrics
H-Index
i10 Index
Citation Counts
2
2
47
Chest Diseases
Pulmonary Medicine
Respiratory Medicine
Rankings
Ranking Based On Selection: 93
Ahmed Hammangabdo
Metrics
H-Index
i10 Index
Citation Counts
2
2
47
Asthma
Chronic Obstructive Pulmonary disease
Tobacco control and Tuberculosis
Rankings
Ranking Based On Selection: 94
Laila A. Al-Sharawy
Metrics
H-Index
i10 Index
Citation Counts
2
2
44
Rankings
Ranking Based On Selection: 95
Hesham El-Samadony
Metrics
H-Index
i10 Index
Citation Counts
2
2
35
Pulmonary medicine
nanomedicine
nanodiagnostics
nanotherapeutics
Rankings
Ranking Based On Selection: 97
Mohamed Hussin
Metrics
H-Index
i10 Index
Citation Counts
2
1
13
Rankings
Ranking Based On Selection: 98
Oluwafunmilayo Adenike Oguntoye
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
Rankings
Ranking Based On Selection: 99
Samar Hassan Sharkawy
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 100
Elhag Omer
Metrics
H-Index
i10 Index
Citation Counts
2
0
9