Citation Rankings
Highly Cited Researchers
Hamad Medical Corporation Highly Cited Researchers Citation 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 :76
Urology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
863
861
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :77
psychiatry
mental health
neuropsychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
580
0.685
* Total Citation Counts Rankings
Ranking Based On Selection :78
Biostatistics
Dentistry
Endodontics
Local anesthesia
Remineralization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
841
411
0.489
* Total Citation Counts Rankings
Ranking Based On Selection :79
data science
management
healthcare
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
783
0.984
* Total Citation Counts Rankings
Ranking Based On Selection :80
Drug safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
766
693
0.905
* Total Citation Counts Rankings
Ranking Based On Selection :81
Neurology
Stroke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
583
0.769
* Total Citation Counts Rankings
Ranking Based On Selection :82
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 :83
Colorectal surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
752
359
0.477
* Total Citation Counts Rankings
Ranking Based On Selection :84
Survival analysis
longitudinal analysis
SVM & machine learning techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
665
0.890
* Total Citation Counts Rankings
Ranking Based On Selection :85
Orthopedic Trauma
Hip Pelvis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
707
666
0.942
* Total Citation Counts Rankings
Ranking Based On Selection :86
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 :87
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
Ranking Based On Selection :88
surgery
trauma
endocrine and vascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
368
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :89
Cancer Biology
Proteomics
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
616
0.984
* Total Citation Counts Rankings
Ranking Based On Selection :90
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
622
496
0.797
* Total Citation Counts Rankings
Ranking Based On Selection :91
Pathology
cancer
GI
GU
Soft tissue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
610
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :92
Clinical Pharmacy
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
597
0.992
* Total Citation Counts Rankings
Ranking Based On Selection :93
Medication Safety Practices
Medication Errors
Adverse Drug Reactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
472
0.785
* Total Citation Counts Rankings
Ranking Based On Selection :94
endometriosis
minimal access surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
594
81
0.136
* Total Citation Counts Rankings
Ranking Based On Selection :95
Anesthesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
574
244
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :96
Diabetes - Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
572
521
0.911
* Total Citation Counts Rankings
Ranking Based On Selection :97
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
546
373
0.683
* Total Citation Counts Rankings
Ranking Based On Selection :98
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
537
405
0.754
* Total Citation Counts Rankings
Ranking Based On Selection :99
Internal Medicine
hematology
MPN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
520
0.979
* Total Citation Counts Rankings
Ranking Based On Selection :100
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
342
0.645
* Total Citation Counts Rankings
Rankings
718,957
709
76
Ranking Based On Selection: 76
Hatem Kamkoum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
863
861
0.998
* Total Citation Counts Rankings
Rankings
725,832
714
77
Ranking Based On Selection: 77
Javed Latoo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
580
0.685
psychiatry
mental health
neuropsychiatry
* Total Citation Counts Rankings
Rankings
728,544
716
78
Ranking Based On Selection: 78
Narasimhan Srinivasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
841
411
0.489
Biostatistics
Dentistry
Endodontics
Local anesthesia
Remineralization
* Total Citation Counts Rankings
Rankings
747,781
736
79
Ranking Based On Selection: 79
Ahmad Abujaber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
783
0.984
data science
management
healthcare
Nursing
* Total Citation Counts Rankings
Rankings
761,373
751
80
Ranking Based On Selection: 80
Mohammed Ibn-Mas'Ud Danjuma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
766
693
0.905
* Total Citation Counts Rankings
Rankings
764,990
752
81
Ranking Based On Selection: 81
Yahia Imam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
583
0.769
* Total Citation Counts Rankings
Rankings
765,842
754
82
Ranking Based On Selection: 82
Moza Al Hail
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
655
0.866
* Total Citation Counts Rankings
Rankings
767,958
756
83
Ranking Based On Selection: 83
Mohamed Kurer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
752
359
0.477
* Total Citation Counts Rankings
Rankings
770,030
758
84
Ranking Based On Selection: 84
Kalpana Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
665
0.890
Survival analysis
longitudinal analysis
SVM & machine learning techniques
* Total Citation Counts Rankings
Rankings
788,978
765
85
Ranking Based On Selection: 85
Ghalib Ahmed Alhaneedi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
707
666
0.942
Orthopedic Trauma
Hip Pelvis
* Total Citation Counts Rankings
Rankings
789,896
766
86
Ranking Based On Selection: 86
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: 87
Sameera Rashid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
685
580
0.847
* Total Citation Counts Rankings
Rankings
801,053
778
88
Ranking Based On Selection: 88
Hassan Althani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
368
0.539
surgery
trauma
endocrine and vascular
* Total Citation Counts Rankings
Rankings
829,994
797
89
Ranking Based On Selection: 89
Lubna Therachiyil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
616
0.984
Cancer Biology
Proteomics
Molecular Biology
* Total Citation Counts Rankings
Rankings
832,128
798
90
Ranking Based On Selection: 90
Huseyin Ede
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
622
496
0.797
* Total Citation Counts Rankings
Rankings
837,841
802
91
Ranking Based On Selection: 91
Khaled Murshed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
610
0.998
Pathology
cancer
GI
GU
Soft tissue
* Total Citation Counts Rankings
Rankings
842,712
804
92
Ranking Based On Selection: 92
Shahd Shaar|Shahd H Shaar, Shahd Hamzeh Shaar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
597
0.992
Clinical Pharmacy
Infectious Diseases
* Total Citation Counts Rankings
Rankings
843,340
805
93
Ranking Based On Selection: 93
Binny Thomas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
472
0.785
Medication Safety Practices
Medication Errors
Adverse Drug Reactions
* Total Citation Counts Rankings
Rankings
847,510
809
94
Ranking Based On Selection: 94
Olubusola Amu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
594
81
0.136
* Total Citation Counts Rankings
Rankings
858,289
819
95
Ranking Based On Selection: 95
Bianca M Wahlen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
574
244
0.425
* Total Citation Counts Rankings
Rankings
859,025
821
96
Ranking Based On Selection: 96
Mohammed Bashir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
572
521
0.911
Diabetes - Endocrinology
* Total Citation Counts Rankings
Rankings
873,788
831
97
Ranking Based On Selection: 97
Abdullah Hamad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
546
373
0.683
* Total Citation Counts Rankings
Rankings
878,858
834
98
Ranking Based On Selection: 98
Rayan S Terkawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
537
405
0.754
* Total Citation Counts Rankings
Rankings
882,093
835
99
Ranking Based On Selection: 99
Elrazi Awadelkarim Hamid Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
520
0.979
Internal Medicine
hematology
MPN
* Total Citation Counts Rankings
Rankings
882,856
836
100
Ranking Based On Selection: 100
M Petkar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
342
0.645