Citation Rankings
Highly Cited Researchers
Hamad Medical Corporation Highly Cited Researchers CitationMedical and Health Sciences / Health Sciences 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
Dermatology
molecular biology
Immunology
neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,784
13,300
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :2
Endocrinology
Diabetes
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,295
4,824
0.296
* Total Citation Counts Rankings
Ranking Based On Selection :3
Growth
Growth disorders
Nutrition and growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,751
6,617
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :4
Immunology
Cancer Immunotherapy
Cell Therapy
Cancer Vaccine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,944
4,289
0.540
* Total Citation Counts Rankings
Ranking Based On Selection :5
Occuptational and environmental medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,031
6,505
0.925
* Total Citation Counts Rankings
Ranking Based On Selection :6
CML/MPNs/CLL
Hemoglobinopathies
ITP Therapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,639
5,469
0.824
* Total Citation Counts Rankings
Ranking Based On Selection :7
gynaecology
oncology
colposcopy
Gynaecological cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,181
2,602
0.421
* Total Citation Counts Rankings
Ranking Based On Selection :8
Urology
Surgery
Oncology
EndoUrology
Robotic Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,739
3,777
0.658
* Total Citation Counts Rankings
Ranking Based On Selection :9
Andrology
Male Infertility
Urology
Sexual Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,690
4,927
0.866
* Total Citation Counts Rankings
Ranking Based On Selection :10
Hematology
Hematopoietic cell transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,858
1,494
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :11
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,442
3,684
0.829
* Total Citation Counts Rankings
Ranking Based On Selection :12
Translational Research
Cancer Biology
Metabolomics
Pharmacology and Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,322
3,225
0.746
* Total Citation Counts Rankings
Ranking Based On Selection :13
Infectious disease and neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,185
1,619
0.508
* Total Citation Counts Rankings
Ranking Based On Selection :14
Nursing
Hematology
Oncology
Iron Overload
Mental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,153
3,004
0.953
* Total Citation Counts Rankings
Ranking Based On Selection :15
Pediatric Allergy-Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,131
1,238
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :16
Thoracic surgery
Innovations
Critical care
Objective monitoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,900
2,609
0.900
* Total Citation Counts Rankings
Ranking Based On Selection :17
Obstetrics
fetal medicine
medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,764
1,025
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :18
cardiothoracic surgery
preconditioning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
287
0.120
* Total Citation Counts Rankings
Ranking Based On Selection :19
surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,258
1,722
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :20
Public health education and advocacy
injury prevention
trauma and critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,709
827
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :21
medicine
gastroenterology
hepatology
gastrointestinal endoscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,704
828
0.486
* Total Citation Counts Rankings
Ranking Based On Selection :22
Clinical Research
COVID-19
Internal Medicine
Point of Care Ultrasound
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,604
1,579
0.984
* Total Citation Counts Rankings
Ranking Based On Selection :23
patient simulation
research
faculty development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,530
1,219
0.797
* Total Citation Counts Rankings
Ranking Based On Selection :24
Dentistry
Periodontology
Periodontics
Dental Implants
Periodontal Inflammation and Covid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,500
890
0.593
* Total Citation Counts Rankings
Ranking Based On Selection :25
Medical Physics in Diagnostic Radiology
Radiation Protection and Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,487
719
0.484
* Total Citation Counts Rankings
Rankings
18,804
7
1
Ranking Based On Selection: 1
Martin Steinhoff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,784
13,300
0.406
Dermatology
molecular biology
Immunology
neuroscience
* Total Citation Counts Rankings
Rankings
51,912
31
5
Ranking Based On Selection: 2
AB Abou-Samra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,295
4,824
0.296
Endocrinology
Diabetes
Public Health
* Total Citation Counts Rankings
Rankings
87,999
58
6
Ranking Based On Selection: 3
Ashraf Soliman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,751
6,617
0.615
Growth
Growth disorders
Nutrition and growth
* Total Citation Counts Rankings
Rankings
124,172
96
7
Ranking Based On Selection: 4
Said Dermime|Said Dermine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,944
4,289
0.540
Immunology
Cancer Immunotherapy
Cell Therapy
Cancer Vaccine
* Total Citation Counts Rankings
Rankings
141,716
115
8
Ranking Based On Selection: 5
Andrew Jeremijenko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,031
6,505
0.925
Occuptational and environmental medicine
* Total Citation Counts Rankings
Rankings
150,501
122
9
Ranking Based On Selection: 6
Mohamed A Yassin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,639
5,469
0.824
CML/MPNs/CLL
Hemoglobinopathies
ITP Therapeutics
* Total Citation Counts Rankings
Rankings
162,011
134
12
Ranking Based On Selection: 7
Jonathan Herod
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,181
2,602
0.421
gynaecology
oncology
colposcopy
Gynaecological cancer
* Total Citation Counts Rankings
Rankings
174,478
160
16
Ranking Based On Selection: 8
Omar Aboumarzouk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,739
3,777
0.658
Urology
Surgery
Oncology
EndoUrology
Robotic Surgery
* Total Citation Counts Rankings
Rankings
175,905
163
17
Ranking Based On Selection: 9
Ahmad Majzoub
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,690
4,927
0.866
Andrology
Male Infertility
Urology
Sexual Medicine
* Total Citation Counts Rankings
Rankings
205,175
188
19
Ranking Based On Selection: 10
Javid Gaziev|Djavid Gaziev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,858
1,494
0.308
Hematology
Hematopoietic cell transplantation
* Total Citation Counts Rankings
Rankings
223,133
208
20
Ranking Based On Selection: 11
Ali S Omrani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,442
3,684
0.829
* Total Citation Counts Rankings
Rankings
228,945
223
22
Ranking Based On Selection: 12
Abdul Quaiyoom Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,322
3,225
0.746
Translational Research
Cancer Biology
Metabolomics
Pharmacology and Toxicology
* Total Citation Counts Rankings
Rankings
299,553
288
24
Ranking Based On Selection: 13
Fahmi Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,185
1,619
0.508
Infectious disease and neurology
* Total Citation Counts Rankings
Rankings
302,067
291
25
Ranking Based On Selection: 14
Abdulqadir J Nashwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,153
3,004
0.953
Nursing
Hematology
Oncology
Iron Overload
Mental Health
* Total Citation Counts Rankings
Rankings
303,901
294
26
Ranking Based On Selection: 15
M Ehlayel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,131
1,238
0.395
Pediatric Allergy-Immunology
* Total Citation Counts Rankings
Rankings
323,694
315
27
Ranking Based On Selection: 16
Rashid Mazhar Siddiqui
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,900
2,609
0.900
Thoracic surgery
Innovations
Critical care
Objective monitoring
* Total Citation Counts Rankings
Rankings
336,658
328
28
Ranking Based On Selection: 17
Thomas Farrell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,764
1,025
0.371
Obstetrics
fetal medicine
medical education
* Total Citation Counts Rankings
Rankings
377,624
372
31
Ranking Based On Selection: 18
Abdulaziz Alkhulaifi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
287
0.120
cardiothoracic surgery
preconditioning
* Total Citation Counts Rankings
Rankings
393,859
395
34
Ranking Based On Selection: 19
Ahmad Zarour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,258
1,722
0.763
* Total Citation Counts Rankings
Rankings
480,687
487
39
Ranking Based On Selection: 20
Rafael Consunji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,709
827
0.484
Public health education and advocacy
injury prevention
trauma and critical care
* Total Citation Counts Rankings
Rankings
481,640
489
40
Ranking Based On Selection: 21
Bulent Baran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,704
828
0.486
medicine
gastroenterology
hepatology
gastrointestinal endoscopy
* Total Citation Counts Rankings
Rankings
501,603
506
43
Ranking Based On Selection: 22
Zohaib Yousaf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,604
1,579
0.984
Clinical Research
COVID-19
Internal Medicine
Point of Care Ultrasound
Medical Education
* Total Citation Counts Rankings
Rankings
517,658
520
44
Ranking Based On Selection: 23
Kim Leighton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,530
1,219
0.797
patient simulation
research
faculty development
* Total Citation Counts Rankings
Rankings
524,429
527
45
Ranking Based On Selection: 24
Khalid Nazmi Said
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,500
890
0.593
Dentistry
Periodontology
Periodontics
Dental Implants
Periodontal Inflammation and Covid
* Total Citation Counts Rankings
Rankings
527,327
529
46
Ranking Based On Selection: 25
Mohammad Hassan Kharita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,487
719
0.484
Medical Physics in Diagnostic Radiology
Radiation Protection and Safety