Top 100 Scientists

Top 100 Scientists in Qatar 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
Saghir Akhtar
Pharmacology
Diabetes-induced cardiovascular complications
Drug Delivery
Metrics
H-Index
i10 Index
Citation
50
118
9,443
* Rankings
Ranking Based On Selection: 2
Derek Stewart
Pharmacy Practice
Prescribing
Medicines Use and Safety
Metrics
H-Index
i10 Index
Citation
48
187
8,137
* Rankings
Ranking Based On Selection: 3
Mohamed Izham Mohamed Ibrahim
Social & Administrative Pharmacy
Pharmacoeconomics
Pharmaceutical Policy
Metrics
H-Index
i10 Index
Citation
46
201
8,627
* Rankings
Ranking Based On Selection: 4
Ahmed Awaisu
Pharmacy practice
outcome research
health promotion and disease prevention
pharmacy education
Metrics
H-Index
i10 Index
Citation
42
129
7,070
* Rankings
Ranking Based On Selection: 5
Abdelbary Elhissi
Clinical Pharmaceutics
Liposomes
Nanomedicine
Pharmaceutical technology
Pulmonary Drug delivery
Metrics
H-Index
i10 Index
Citation
37
80
5,138
* Rankings
Ranking Based On Selection: 6
Nashiru Billa
Drug Delivery
nanoparticle formulation and biopharmaceutics
Metrics
H-Index
i10 Index
Citation
27
53
2,462
* Rankings
Ranking Based On Selection: 7
Hazem Elewa
Anticoagulation
pharmacogenomics
clinical pharmacy
cardiovascular disease
Metrics
H-Index
i10 Index
Citation
26
44
2,753
* Rankings
Ranking Based On Selection: 8
Maguy Saffouh El Hajj
Pharmacy Practice
Student & Workplace Well-being
CVDs Prevention/Management
Vaccination
Metrics
H-Index
i10 Index
Citation
24
38
1,877
* Rankings
Ranking Based On Selection: 10
Hassaan Rathore
Pharmacology
Hypertension
Cardiovascular and Renal Pharmacy
Physiology
Medicinal plants
Metrics
H-Index
i10 Index
Citation
22
39
1,858

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* Rankings
Ranking Based On Selection: 15
Kazeem Yusuff
clinical pharmacy
pharmacoepidemiology
self medication
adherence
drug utilization
Metrics
H-Index
i10 Index
Citation
15
21
915
* Rankings
Ranking Based On Selection: 17
Alaa Rahhal
Cardiology
Critical Care
Evidence-Based Medicine
Precision Medicine
Biostatistics
Metrics
H-Index
i10 Index
Citation
10
12
295
* Rankings
Ranking Based On Selection: 19
Mohamed Omar Saad
Clinical Pharmacy
Pharmacokinetics
Critical Care
Pharmacoepidemiology
Biostatistics
Metrics
H-Index
i10 Index
Citation
10
11
249
* Rankings
Ranking Based On Selection: 20
Nabil Elhadi Omar
Pharmacogenomics
Precision medicine
Cancer immunotherapy
Clinical Pharmacy
Medication safety
Metrics
H-Index
i10 Index
Citation
10
10
279
* Rankings
Ranking Based On Selection: 22
Muhammad Ammar Zahid
Experimental and clinical pharmacology
Computer aided drug discovery
Metrics
H-Index
i10 Index
Citation
7
7
170
* Rankings
Ranking Based On Selection: 24
Anis Daou
Drug Development
Nanotechnology
Theranostics
Drug Discovery
Dosage Form Design
Metrics
H-Index
i10 Index
Citation
7
6
232
* Rankings
Ranking Based On Selection: 27
Mohammed Akkbik
Drug delivery system and monitoring
Toxicology and public health
Crop monitoring for improved food security
Sustainable produ
Metrics
H-Index
i10 Index
Citation
6
6
132
* Rankings
Ranking Based On Selection: 32
Ola J Hussein
Cancer
CSCs
Medicinal Chemistry
Immunology
Drug Development
Metrics
H-Index
i10 Index
Citation
4
3
94
* Rankings
Ranking Based On Selection: 33
Amr Mohamed Fahmi
Clinical Pharmacy-Cardiology/Anticoagulation- Pharmacogenomics and Precision medicine
Metrics
H-Index
i10 Index
Citation
4
3
66
Rankings
Ranking Based On Selection: 1
Saghir Akhtar
Metrics
H-Index
i10 Index
Citation Counts
50
118
9,443
Pharmacology
Diabetes-induced cardiovascular complications
Drug Delivery
Rankings
Ranking Based On Selection: 2
Derek Stewart
Metrics
H-Index
i10 Index
Citation Counts
48
187
8,137
Rankings
Ranking Based On Selection: 3
Mohamed Izham Mohamed Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
46
201
8,627
Social & Administrative Pharmacy
Pharmacoeconomics
Pharmaceutical Policy
Rankings
Ranking Based On Selection: 4
Ahmed Awaisu
Metrics
H-Index
i10 Index
Citation Counts
42
129
7,070
Pharmacy practice
outcome research
health promotion and disease prevention
pharmacy education
Rankings
Ranking Based On Selection: 5
Abdelbary Elhissi
Metrics
H-Index
i10 Index
Citation Counts
37
80
5,138
Clinical Pharmaceutics
Liposomes
Nanomedicine
Pharmaceutical technology
Pulmonary Drug delivery
Rankings
Ranking Based On Selection: 6
Nashiru Billa
Metrics
H-Index
i10 Index
Citation Counts
27
53
2,462
Rankings
Ranking Based On Selection: 7
Hazem Elewa
Metrics
H-Index
i10 Index
Citation Counts
26
44
2,753
Anticoagulation
pharmacogenomics
clinical pharmacy
cardiovascular disease
Rankings
Ranking Based On Selection: 8
Maguy Saffouh El Hajj
Metrics
H-Index
i10 Index
Citation Counts
24
38
1,877
Pharmacy Practice
Student & Workplace Well-being
CVDs Prevention/Management
Vaccination
Rankings
Ranking Based On Selection: 9
Manoj Kumar
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,139
Rankings
Ranking Based On Selection: 10
Hassaan Rathore
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,858
Pharmacology
Hypertension
Cardiovascular and Renal Pharmacy
Physiology
Medicinal plants

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Shereen Elazzazy|Elazzazy Shereen, S Elazzazy, Elazzazy S
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,557
Oncology
Pharmacy
healthcare leadership
TPN
Precision Medicine
Rankings
Ranking Based On Selection: 12
Ashraf Khalil
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,453
Rankings
Ranking Based On Selection: 13
Ousama Rachid
Metrics
H-Index
i10 Index
Citation Counts
16
22
890
Rankings
Ranking Based On Selection: 15
Kazeem Yusuff
Metrics
H-Index
i10 Index
Citation Counts
15
21
915
clinical pharmacy
pharmacoepidemiology
self medication
adherence
drug utilization
Rankings
Ranking Based On Selection: 16
Wessam Mohmmed Elkassem
Metrics
H-Index
i10 Index
Citation Counts
12
16
520
Rankings
Ranking Based On Selection: 17
Alaa Rahhal
Metrics
H-Index
i10 Index
Citation Counts
10
12
295
Cardiology
Critical Care
Evidence-Based Medicine
Precision Medicine
Biostatistics
Rankings
Ranking Based On Selection: 19
Mohamed Omar Saad
Metrics
H-Index
i10 Index
Citation Counts
10
11
249
Clinical Pharmacy
Pharmacokinetics
Critical Care
Pharmacoepidemiology
Biostatistics
Rankings
Ranking Based On Selection: 20
Nabil Elhadi Omar
Metrics
H-Index
i10 Index
Citation Counts
10
10
279
Pharmacogenomics
Precision medicine
Cancer immunotherapy
Clinical Pharmacy
Medication safety
Rankings
Ranking Based On Selection: 21
Sadaf Riaz
Metrics
H-Index
i10 Index
Citation Counts
9
8
230
Rankings
Ranking Based On Selection: 22
Muhammad Ammar Zahid
Metrics
H-Index
i10 Index
Citation Counts
7
7
170
Experimental and clinical pharmacology
Computer aided drug discovery
Rankings
Ranking Based On Selection: 23
Chris Esh
Metrics
H-Index
i10 Index
Citation Counts
7
6
246
Rankings
Ranking Based On Selection: 24
Anis Daou
Metrics
H-Index
i10 Index
Citation Counts
7
6
232
Drug Development
Nanotechnology
Theranostics
Drug Discovery
Dosage Form Design
Rankings
Ranking Based On Selection: 25
Dana Elkhalifa
Metrics
H-Index
i10 Index
Citation Counts
6
6
229
Rankings
Ranking Based On Selection: 26
Farhat Naz Hussain
Metrics
H-Index
i10 Index
Citation Counts
6
6
172
Rankings
Ranking Based On Selection: 27
Mohammed Akkbik
Metrics
H-Index
i10 Index
Citation Counts
6
6
132
Drug delivery system and monitoring
Toxicology and public health
Crop monitoring for improved food security
Sustainable produ
Rankings
Ranking Based On Selection: 28
Hager Elgeed
Metrics
H-Index
i10 Index
Citation Counts
6
4
166
Rankings
Ranking Based On Selection: 30
Shahd Shaar|Shahd H Shaar, Shahd Hamzeh Shaar
Metrics
H-Index
i10 Index
Citation Counts
5
4
646
Rankings
Ranking Based On Selection: 32
Ola J Hussein
Metrics
H-Index
i10 Index
Citation Counts
4
3
94
Rankings
Ranking Based On Selection: 33
Amr Mohamed Fahmi
Metrics
H-Index
i10 Index
Citation Counts
4
3
66
Clinical Pharmacy-Cardiology/Anticoagulation- Pharmacogenomics and Precision medicine
Rankings
Ranking Based On Selection: 34
Raja Barazi
Metrics
H-Index
i10 Index
Citation Counts
3
2
101
Rankings
Ranking Based On Selection: 35
Meram Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
3
2
34