Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
239,168
Country Rank
501
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/895.png)
![Egypt](/flags/eg.png)
![Gehad Ahmed](/user/assets/images/profile/no-profile-photo.png)
Department of Chest
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,139
2,229
0.539
* Total Citation Counts Rankings
World Rank
334,254
Country Rank
910
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Aliaё AR Mohamed-Hussein](https://cdn.adscientificindex.com/pictures/ab/103555.jpg)
Pulmonary Medicine
Chest Diseases
Allergy
Sleep Medicine
Respiratory ICU
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,801
2,594
0.926
* Total Citation Counts Rankings
World Rank
527,422
Country Rank
115
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/5460.jpg)
![Uganda](/flags/ug.png)
![Bruce Kirenga](https://cdn.adscientificindex.com/pictures/6f/105265.jpg)
Respiratory medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,496
899
0.601
* Total Citation Counts Rankings
World Rank
557,183
Country Rank
2,239
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/229.png)
![Egypt](/flags/eg.png)
![Eman Sobh](https://cdn.adscientificindex.com/pictures/75/97027.jpg)
Respiratory & pulmonary medicine
smoking cessation
interstitial lung diseases
Thoracic ultrasound
Capacity Building
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,370
1,221
0.891
* Total Citation Counts Rankings
World Rank
559,781
Country Rank
2,261
Institution Rank : 169
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Wafaa Hassan](/user/assets/images/profile/no-profile-photo.png)
Chest Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
930
0.684
* Total Citation Counts Rankings
World Rank
565,705
Country Rank
2,317
Institution Rank : 213
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Amal Fathy](https://cdn.adscientificindex.com/pictures/a7/103671.jpg)
pulmonary medicine-allergy- Infectious diseases-Interstitial lung disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,337
1,088
0.814
* Total Citation Counts Rankings
World Rank
673,969
Country Rank
3,299
Institution Rank : 314
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Nesreen Elsayed Morsy](https://cdn.adscientificindex.com/pictures/cd/4352795.jpg)
Pulmonology
Sleep Medicine
Sleep Disordered Breathing
Non invasive ventilation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
932
0.945
* Total Citation Counts Rankings
World Rank
689,393
Country Rank
3,470
Institution Rank : 248
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Ali A Hasan](https://cdn.adscientificindex.com/pictures/4d/103477.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
492
0.521
* Total Citation Counts Rankings
World Rank
747,630
Country Rank
4,080
Institution Rank : 293
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Sherif Mohamed](https://cdn.adscientificindex.com/pictures/e5/90629.jpg)
Pulmonary Medicine- Bronchoscopy- ICU- Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
804
315
0.392
* Total Citation Counts Rankings
World Rank
789,707
Country Rank
4,490
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/618.png)
![Egypt](/flags/eg.png)
![Islam Galal](https://cdn.adscientificindex.com/pictures/11/4530416.jpg)
respiratory- ICU medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
712
712
1.000
* Total Citation Counts Rankings
World Rank
801,622
Country Rank
4,626
Institution Rank : 331
![](https://cdn.adscientificindex.com/logos/612.jpg)
![Egypt](/flags/eg.png)
![Hoda Makhlouf](https://cdn.adscientificindex.com/pictures/5a/99168.jpg)
Pulmonology - chest ultrasonography- bronchoscopy - ICU- PFT- Sleep Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
688
466
0.677
* Total Citation Counts Rankings
World Rank
855,889
Country Rank
5,248
Institution Rank : 291
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![Adel Salah Bediwy](https://cdn.adscientificindex.com/pictures/6a/102487.jpg)
Asthma
COPD
Sleep Medicine
Pleural Diseases
Interventional Pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
434
0.743
* Total Citation Counts Rankings
World Rank
859,941
Country Rank
5,303
Institution Rank : 524
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Abdel Baset Saleh](https://cdn.adscientificindex.com/pictures/ff/101776.jpg)
sleep medicine and critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
577
295
0.511
* Total Citation Counts Rankings
World Rank
908,376
Country Rank
5,847
Institution Rank : 565
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Ahmed M Hamad](https://cdn.adscientificindex.com/pictures/48/103013.jpg)
Bronchial asthma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
58
0.118
* Total Citation Counts Rankings
World Rank
965,545
Country Rank
6,405
Institution Rank : 79
![](https://cdn.adscientificindex.com/logos/8271.png)
![Egypt](/flags/eg.png)
![Mohamed Shahat Badawy](https://cdn.adscientificindex.com/pictures/9b/4373531.jpg)
Interventional pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
355
0.879
* Total Citation Counts Rankings
World Rank
996,575
Country Rank
56
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/11327.png)
![Rwanda](/flags/rw.png)
![Musafiri Sanctus](https://cdn.adscientificindex.com/pictures/2d/5100548.jpg)
Respiratory Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
276
0.762
* Total Citation Counts Rankings
World Rank
1,016,079
Country Rank
6,908
Institution Rank : 299
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Ahmad Abbas](https://cdn.adscientificindex.com/pictures/58/4371887.jpg)
Pulmonary and Critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
306
0.908
* Total Citation Counts Rankings
World Rank
1,060,406
Country Rank
7,354
Institution Rank : 248
![](https://cdn.adscientificindex.com/logos/5663.png)
![Egypt](/flags/eg.png)
![Rabab El Wahsh](https://cdn.adscientificindex.com/pictures/0d/4373711.jpg)
chest diseases
TB
Intensive care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
215
0.747
* Total Citation Counts Rankings
World Rank
1,124,219
Country Rank
8,428
Institution Rank : 160
![](https://cdn.adscientificindex.com/logos/5759.png)
![Egypt](/flags/eg.png)
![Azza El-Toney](https://cdn.adscientificindex.com/pictures/c4/4372960.jpg)
Pulmonary diseases
respiratory ICU
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
157
0.674
* Total Citation Counts Rankings
World Rank
1,130,211
Country Rank
1,277
Institution Rank : 197
![](https://cdn.adscientificindex.com/logos/84.png)
![Ethiopia](/flags/et.png)
![Tewodros Gebremariam](/user/assets/images/profile/no-profile-photo.png)
Pulmonary and critical care medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
226
0.991
* Total Citation Counts Rankings
World Rank
1,143,317
Country Rank
8,908
Institution Rank : 850
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Taha Taha Abdelgawad](https://cdn.adscientificindex.com/pictures/be/4371537.jpg)
pulmonary and critical care medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
219
141
0.644
* Total Citation Counts Rankings
World Rank
1,156,328
Country Rank
9,255
Institution Rank : 609
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![Ahmed Sh Mohamed](https://cdn.adscientificindex.com/pictures/1e/4372847.jpg)
pulmonary medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
134
0.638
* Total Citation Counts Rankings
World Rank
1,164,364
Country Rank
9,439
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/6535.png)
![Egypt](/flags/eg.png)
![Mustafa Maged Abushady](/user/assets/images/profile/no-profile-photo.png)
chest diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
6
0.029
* Total Citation Counts Rankings
World Rank
1,189,275
Country Rank
10,071
Institution Rank : 663
![](https://cdn.adscientificindex.com/logos/8721.png)
![Egypt](/flags/eg.png)
![Reham Mohamed Elkolaly](https://cdn.adscientificindex.com/pictures/ef/4746119.jpg)
interventional pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
185
0.979
* Total Citation Counts Rankings
World Rank
1,202,534
Country Rank
10,403
Institution Rank : 374
![](https://cdn.adscientificindex.com/logos/5663.png)
![Egypt](/flags/eg.png)
![Mohammed Agha](https://cdn.adscientificindex.com/pictures/56/4373553.jpg)
Pulmonary medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
120
0.659
Gehad Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,139
2,229
0.539
Aliaё AR Mohamed-Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,801
2,594
0.926
Pulmonary Medicine
Chest Diseases
Allergy
Sleep Medicine
Respiratory ICU
Bruce Kirenga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,496
899
0.601
Eman Sobh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,370
1,221
0.891
Respiratory & pulmonary medicine
smoking cessation
interstitial lung diseases
Thoracic ultrasound
Capacity Building
Wafaa Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
930
0.684
Amal Fathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,337
1,088
0.814
pulmonary medicine-allergy- Infectious diseases-Interstitial lung disease
Nesreen Elsayed Morsy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
932
0.945
Pulmonology
Sleep Medicine
Sleep Disordered Breathing
Non invasive ventilation
Ali A Hasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
492
0.521
Sherif Mohamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
804
315
0.392
Pulmonary Medicine- Bronchoscopy- ICU- Research
Islam Galal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
712
712
1.000
respiratory- ICU medicine
Hoda Makhlouf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
688
466
0.677
Pulmonology - chest ultrasonography- bronchoscopy - ICU- PFT- Sleep Medicine
Adel Salah Bediwy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
434
0.743
Asthma
COPD
Sleep Medicine
Pleural Diseases
Interventional Pulmonology
Abdel Baset Saleh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
577
295
0.511
sleep medicine and critical care
Ahmed M Hamad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
58
0.118
Mohamed Shahat Badawy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
355
0.879
Interventional pulmonology
Musafiri Sanctus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
276
0.762
Ahmad Abbas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
306
0.908
Pulmonary and Critical care
Rabab El Wahsh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
215
0.747
chest diseases
TB
Intensive care
Azza El-Toney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
157
0.674
Pulmonary diseases
respiratory ICU
Tewodros Gebremariam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
226
0.991
Pulmonary and critical care medicine
Taha Taha Abdelgawad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
219
141
0.644
pulmonary and critical care medicine
Ahmed Sh Mohamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
134
0.638
Mustafa Maged Abushady
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
6
0.029
Reham Mohamed Elkolaly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
185
0.979
interventional pulmonology
Mohammed Agha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
120
0.659