Citation Rankings
Highly Cited Researchers
Hamad Medical Corporation Highly Cited Researchers CitationOthers Rankings 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Clinical Trials
Obesity
Diabetes
Nutrition
Sleep
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,153
8,080
0.382
* Total Citation Counts Rankings
Ranking Based On Selection :2
Biostatistics
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,385
8,013
0.489
* Total Citation Counts Rankings
Ranking Based On Selection :3
Stroke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,573
4,393
0.668
* Total Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,412
3,248
0.507
* Total Citation Counts Rankings
Ranking Based On Selection :5
Sepsis - ECMO- Nutrition - Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,985
4,615
0.771
* Total Citation Counts Rankings
Ranking Based On Selection :6
Cancer
Leukemia
airway epithelium
lung diseases
Cannabidiol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,855
4,054
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :7
sexual medicine
endocrine
prostate
prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,015
1,685
0.336
* Total Citation Counts Rankings
Ranking Based On Selection :8
Clinical Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,742
2,837
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :9
Healthcare
Pharma
Nano-Biotech
Bio-engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,543
1,971
0.775
* Total Citation Counts Rankings
Ranking Based On Selection :10
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,493
1,573
0.631
* Total Citation Counts Rankings
Ranking Based On Selection :11
Leukemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,295
1,375
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :12
oncology immunology and immunotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,231
1,724
0.773
* Total Citation Counts Rankings
Ranking Based On Selection :13
Nuclear Medicine & PET/CT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,087
310
0.149
* Total Citation Counts Rankings
Ranking Based On Selection :14
obesity
diabetes and metabolic syndrome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,063
977
0.474
* Total Citation Counts Rankings
Ranking Based On Selection :15
Andrology
male infertility
ICSI
hypogonadism
erectile dysfunction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,044
1,874
0.917
* Total Citation Counts Rankings
Ranking Based On Selection :16
Biomarkers and Drug Candidates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
1,041
0.631
* Total Citation Counts Rankings
Ranking Based On Selection :17
Medical imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,226
735
0.600
* Total Citation Counts Rankings
Ranking Based On Selection :18
Neuromuscular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,122
657
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :19
prehospital care
critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,100
348
0.316
* Total Citation Counts Rankings
Ranking Based On Selection :20
gi cancers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
949
599
0.631
* Total Citation Counts Rankings
Ranking Based On Selection :21
Oncology and Palliative Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
627
0.704
* Total Citation Counts Rankings
Ranking Based On Selection :22
Drug safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
766
693
0.905
* Total Citation Counts Rankings
Ranking Based On Selection :23
Medication Errors
Quality and Patient Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
655
0.866
* Total Citation Counts Rankings
Ranking Based On Selection :24
Medicine
Infectious disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
701
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :25
Breast cancer
womens health
Gynecology
pathology
cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
685
580
0.847
* Total Citation Counts Rankings
Rankings
36,329
17
2
Ranking Based On Selection: 1
Shahrad Taheri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,153
8,080
0.382
* Total Citation Counts Rankings
Rankings
51,532
29
4
Ranking Based On Selection: 2
Rajvir Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,385
8,013
0.489
* Total Citation Counts Rankings
Rankings
152,085
123
10
Ranking Based On Selection: 3
Naveed Akhtar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,573
4,393
0.668
* Total Citation Counts Rankings
Rankings
156,027
129
11
Ranking Based On Selection: 4
Joerg Buddenkotte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,412
3,248
0.507
* Total Citation Counts Rankings
Rankings
167,324
144
13
Ranking Based On Selection: 5
Ali Ait Hssain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,985
4,615
0.771
* Total Citation Counts Rankings
Rankings
171,054
152
15
Ranking Based On Selection: 6
Fouad Azizi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,855
4,054
0.692
* Total Citation Counts Rankings
Rankings
198,950
183
18
Ranking Based On Selection: 7
Aksam Yassin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,015
1,685
0.336
* Total Citation Counts Rankings
Rankings
261,006
246
23
Ranking Based On Selection: 8
Mohammad Asim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,742
2,837
0.758
* Total Citation Counts Rankings
Rankings
359,726
357
29
Ranking Based On Selection: 9
Abdelfatteh El Omri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,543
1,971
0.775
* Total Citation Counts Rankings
Rankings
365,283
361
30
Ranking Based On Selection: 10
Prem Chandra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,493
1,573
0.631
* Total Citation Counts Rankings
Rankings
389,160
388
33
Ranking Based On Selection: 11
Susanna Akiki|Susanna Wilkes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,295
1,375
0.599
* Total Citation Counts Rankings
Rankings
397,407
397
35
Ranking Based On Selection: 12
Maysaloun Merhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,231
1,724
0.773
* Total Citation Counts Rankings
Rankings
417,397
416
36
Ranking Based On Selection: 13
Ghulam Syed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,087
310
0.149
* Total Citation Counts Rankings
Rankings
420,961
419
37
Ranking Based On Selection: 14
Manjunath Ramanjaneya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,063
977
0.474
* Total Citation Counts Rankings
Rankings
423,733
422
38
Ranking Based On Selection: 15
Haitham Elbardisi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,044
1,874
0.917
Andrology
male infertility
ICSI
hypogonadism
erectile dysfunction
* Total Citation Counts Rankings
Rankings
492,024
499
42
Ranking Based On Selection: 16
Raed M Al-Zoubi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
1,041
0.631
* Total Citation Counts Rankings
Rankings
593,737
587
59
Ranking Based On Selection: 17
Hadi Fayad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,226
735
0.600
* Total Citation Counts Rankings
Rankings
625,198
625
61
Ranking Based On Selection: 18
Mohammed Alhatou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,122
657
0.586
* Total Citation Counts Rankings
Rankings
632,330
630
62
Ranking Based On Selection: 19
Loua Al Shaikh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,100
348
0.316
* Total Citation Counts Rankings
Rankings
685,024
673
68
Ranking Based On Selection: 20
Kakil Rasul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
949
599
0.631
* Total Citation Counts Rankings
Rankings
708,182
702
75
Ranking Based On Selection: 21
Azza Adel Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
627
0.704
* Total Citation Counts Rankings
Rankings
761,373
751
80
Ranking Based On Selection: 22
Mohammed Ibn-Mas'Ud Danjuma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
766
693
0.905
* Total Citation Counts Rankings
Rankings
765,842
754
82
Ranking Based On Selection: 23
Moza Al Hail
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
655
0.866
* Total Citation Counts Rankings
Rankings
789,896
766
86
Ranking Based On Selection: 24
Ahmed Zaqout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
701
0.994
* Total Citation Counts Rankings
Rankings
799,846
777
87
Ranking Based On Selection: 25
Sameera Rashid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
685
580
0.847