Citation Rankings
Highly Cited Researchers
Al Imam Muhammad Ibn Saud Islamic University 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 :1
Public health
Family medicine
Health systems and policy
Health Economy
Burden of Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,912
62,560
0.935
* Total Citation Counts Rankings
Ranking Based On Selection :2
Environmental Toxicology
Occupational Epidemiology
Clinical Epidemiology
Diabetes
Global Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,747
50,804
0.963
* Total Citation Counts Rankings
Ranking Based On Selection :3
Microbiology
Antimicrobial resistance
Phycology
Global Burden of Disease
Genetic Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,454
24,301
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :4
biochemistry
cellular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,110
2,755
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :5
Maxillofacial trauma
pathology
Dental Implants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,607
2,358
0.357
* Total Citation Counts Rankings
Ranking Based On Selection :6
water desalination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,505
2,330
0.358
* Total Citation Counts Rankings
Ranking Based On Selection :7
Process Engineering
CBRN Defense
Reactors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,800
5,329
0.919
* Total Citation Counts Rankings
Ranking Based On Selection :8
Numerical Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,614
2,946
0.525
* Total Citation Counts Rankings
Ranking Based On Selection :9
Construction Management
Safety Management in Construction
Contract Management and Disputes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,472
3,158
0.577
* Total Citation Counts Rankings
Ranking Based On Selection :10
MicroLEDs
Optical Interconnects
Displays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,228
2,190
0.419
* Total Citation Counts Rankings
Ranking Based On Selection :11
Environment : pollution and wastewater treatment
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,353
2,710
0.623
* Total Citation Counts Rankings
Ranking Based On Selection :12
Plant Physiology and Biotechnology
Genetic Engineering and transgenic
Cell and Tissue culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,208
1,818
0.432
* Total Citation Counts Rankings
Ranking Based On Selection :13
Solid State Physics
Nanomagnetism
Nanocomposites
Mossbauer Spectroscopy
Thin Films
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,180
1,330
0.318
* Total Citation Counts Rankings
Ranking Based On Selection :14
المحاسبة المالية
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,798
1,347
0.355
* Total Citation Counts Rankings
Ranking Based On Selection :15
العلوم الشرعية
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,432
1,778
0.518
* Total Citation Counts Rankings
Ranking Based On Selection :16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,165
1,858
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :17
Biochemistry
Molecular Biology
Infectious diseases
Breast cancer
Colorectal Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,930
922
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :18
Artificial Intelligence
Deep and Machine Learning
Pattern Recognition
IoT
Cybersecurity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,919
2,176
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :19
Materials Science
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,876
1,871
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :20
Supply chain Management
Logistics
composite materials
heat exchanger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
1,674
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :21
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,582
1,729
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :22
economic development..capital markets..macroeconomic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,492
1,018
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :23
Financial Economics
Islamic Finance
Credit derivatives
Financial stability
Applied Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,447
1,858
0.759
* Total Citation Counts Rankings
Ranking Based On Selection :24
physical chemistry
nanotechnology
catalysis
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,393
1,852
0.774
* Total Citation Counts Rankings
Ranking Based On Selection :25
Applied organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
913
0.382
* Total Citation Counts Rankings
Rankings
6,029
12
1
Ranking Based On Selection: 1
Abdullah T Khoja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,912
62,560
0.935
Public health
Family medicine
Health systems and policy
Health Economy
Burden of Disease
* Total Citation Counts Rankings
Rankings
8,876
24
2
Ranking Based On Selection: 2
Mohammad Fareed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,747
50,804
0.963
Environmental Toxicology
Occupational Epidemiology
Clinical Epidemiology
Diabetes
Global Health
* Total Citation Counts Rankings
Rankings
29,547
68
3
Ranking Based On Selection: 3
Razique Anwer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,454
24,301
0.994
Microbiology
Antimicrobial resistance
Phycology
Global Burden of Disease
Genetic Engineering
* Total Citation Counts Rankings
Rankings
140,031
417
4
Ranking Based On Selection: 4
Abdelouahed El Khalil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,110
2,755
0.387
biochemistry
cellular biology
* Total Citation Counts Rankings
Rankings
151,309
468
5
Ranking Based On Selection: 5
Mahmud Ahmad Mahmud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,607
2,358
0.357
* Total Citation Counts Rankings
Rankings
153,743
475
6
Ranking Based On Selection: 6
Hisham El Dessouky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,505
2,330
0.358
* Total Citation Counts Rankings
Rankings
172,645
553
7
Ranking Based On Selection: 7
Aymen Amin Assadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,800
5,329
0.919
Process Engineering
CBRN Defense
Reactors
* Total Citation Counts Rankings
Rankings
178,292
582
8
Ranking Based On Selection: 8
Mohamed Khader
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,614
2,946
0.525
* Total Citation Counts Rankings
Rankings
182,889
599
9
Ranking Based On Selection: 9
Rafiq M Choudhry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,472
3,158
0.577
Construction Management
Safety Management in Construction
Contract Management and Disputes
* Total Citation Counts Rankings
Rankings
191,027
643
10
Ranking Based On Selection: 10
Khaled Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,228
2,190
0.419
* Total Citation Counts Rankings
Rankings
227,437
823
11
Ranking Based On Selection: 11
Lotfi Hedi Khezami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,353
2,710
0.623
Environment : pollution and wastewater treatment
Nanotechnology
* Total Citation Counts Rankings
Rankings
234,689
858
12
Ranking Based On Selection: 12
ABM Sharif Hossain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,208
1,818
0.432
Plant Physiology and Biotechnology
Genetic Engineering and transgenic
Cell and Tissue culture
* Total Citation Counts Rankings
Rankings
236,172
867
13
Ranking Based On Selection: 13
Salah A Makhlouf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,180
1,330
0.318
Solid State Physics
Nanomagnetism
Nanocomposites
Mossbauer Spectroscopy
Thin Films
* Total Citation Counts Rankings
Rankings
257,628
964
14
Ranking Based On Selection: 14
خالد عثمان احمد
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,798
1,347
0.355
* Total Citation Counts Rankings
Rankings
281,113
1,101
15
Ranking Based On Selection: 15
د ياسين محمود عبد القادر علي
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,432
1,778
0.518
* Total Citation Counts Rankings
Rankings
301,117
1,188
16
Ranking Based On Selection: 16
Reda A Ammar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,165
1,858
0.587
* Total Citation Counts Rankings
Rankings
321,052
1,298
17
Ranking Based On Selection: 17
Arezki Azzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,930
922
0.315
Biochemistry
Molecular Biology
Infectious diseases
Breast cancer
Colorectal Cancer
* Total Citation Counts Rankings
Rankings
321,987
1,302
18
Ranking Based On Selection: 18
Qaisar Abbas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,919
2,176
0.745
Artificial Intelligence
Deep and Machine Learning
Pattern Recognition
IoT
Cybersecurity
* Total Citation Counts Rankings
Rankings
325,940
1,318
19
Ranking Based On Selection: 19
Walid M Daoush
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,876
1,871
0.651
Materials Science
Nanotechnology
* Total Citation Counts Rankings
Rankings
337,296
1,381
20
Ranking Based On Selection: 20
Murugesan Palaniappan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
1,674
0.607
Supply chain Management
Logistics
composite materials
heat exchanger
* Total Citation Counts Rankings
Rankings
355,459
1,495
21
Ranking Based On Selection: 21
Tarek Yousef
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,582
1,729
0.670
* Total Citation Counts Rankings
Rankings
365,448
1,547
22
Ranking Based On Selection: 22
Salwa Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,492
1,018
0.409
economic development..capital markets..macroeconomic
* Total Citation Counts Rankings
Rankings
370,516
1,578
23
Ranking Based On Selection: 23
Nader Naifar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,447
1,858
0.759
Financial Economics
Islamic Finance
Credit derivatives
Financial stability
Applied Finance
* Total Citation Counts Rankings
Rankings
376,932
1,611
24
Ranking Based On Selection: 24
M Khairy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,393
1,852
0.774
physical chemistry
nanotechnology
catalysis
material science
* Total Citation Counts Rankings
Rankings
377,591
1,616
25
Ranking Based On Selection: 25
Abael Gazzar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
913
0.382