Citation Rankings
Highly Cited Researchers

Saudi Arabia Highly Cited Researchers Citation Others in Saudi Arabia 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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Saudi Arabia
Hameed Ullah Khan
Data Compression
Information Security
E-Commerce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,024
37,592
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :2
Saudi Arabia
Mohammad Fareed
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
Saudi Arabia
Heribert Hirt
soil-plant-microbe interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,194
18,960
0.378
* Total Citation Counts Rankings
Ranking Based On Selection :4
Saudi Arabia
Hesham M Al Mekhlafi
Neglected Tropical Diseases
Infectious Diseases
Malaria
Schistosomiasis
Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,357
42,376
0.895
* Total Citation Counts Rankings
Ranking Based On Selection :5
Saudi Arabia
Yousef Mohammad
Headache and stroke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,495
36,751
0.886
* Total Citation Counts Rankings
Ranking Based On Selection :6
Saudi Arabia
Mohammad A Kamal
Enzyme inhibition kinetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,957
23,328
0.730
* Total Citation Counts Rankings
Ranking Based On Selection :7
Saudi Arabia
Garwin Kim Sing
Viral Immunopathology
Macrophages ...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,432
12,281
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :8
Saudi Arabia
Turki M Alanzi
mobile health (mhealth)
m-Health
Digital Health
Social Networking
Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,726
22,586
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :9
Saudi Arabia
Fahad M Alanezi
Health informatics
mHealth
eHealth
Digital Health
MIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,278
22,212
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :10
Saudi Arabia
Ahmad Aljada
Aging
Diabetes and Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,401
3,655
0.171
* Total Citation Counts Rankings
Ranking Based On Selection :11
Saudi Arabia
Esam Ibraheem Azhar
Infectious Agents
Respiratory Infection
VHFs
Viral Hepatitis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,059
17,619
0.837
* Total Citation Counts Rankings
Ranking Based On Selection :12
Saudi Arabia
Mahmoud Ahmed
الهندسة الإنشائية - الجيوتقنيه
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,701
11,869
0.573
* Total Citation Counts Rankings
Ranking Based On Selection :13
Saudi Arabia
Depeursinge
microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,573
6,630
0.322
* Total Citation Counts Rankings
Ranking Based On Selection :14
Saudi Arabia
Geert Jan Witkamp
(Bio-)Process Technology
Water Desalination
Eutectic Freeze Crystallization
Natural Deep Eutectic Solvents
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,888
10,372
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :15
Saudi Arabia
Hazzaa M Al-Hazzaa
physical activity
exercise physiology
cardiometabolic health
obesity
lifestyle habits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,551
13,775
0.705
* Total Citation Counts Rankings
Ranking Based On Selection :16
Saudi Arabia
Kuo Wei Huang
Hydrogen Storage
Catalysis
Organometallics
DFT
Mechanistic studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,329
12,129
0.628
* Total Citation Counts Rankings
Ranking Based On Selection :17
Saudi Arabia
Abdul Hamid Emwas
NMR
EPR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,790
15,472
0.870
* Total Citation Counts Rankings
Ranking Based On Selection :18
Saudi Arabia
Majid Almadi
http://orcid.org/0000-0001-9917-2758
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,642
15,279
0.866
* Total Citation Counts Rankings
Ranking Based On Selection :19
Saudi Arabia
Zhang Huabin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,584
14,543
0.827
* Total Citation Counts Rankings
Ranking Based On Selection :20
Saudi Arabia
Magdisadek Mostafa Mahmoud
Time-Delay Systems
Interconnected Systems
Robust Control
Networked Control Systems
Cloud Control Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,234
4,110
0.270
* Total Citation Counts Rankings
Ranking Based On Selection :21
Saudi Arabia
Ali H Hajeer
Transplant Immunology
genetics of complex diseases
diagnostics immunology
autoimmunity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,023
3,864
0.276
* Total Citation Counts Rankings
Ranking Based On Selection :22
Saudi Arabia
Shamsad Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,821
8,037
0.582
* Total Citation Counts Rankings
Ranking Based On Selection :23
Saudi Arabia
Tao Zhang
Advanced oxidation
enviromental catalysis
oil/water emulsion treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,255
9,178
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :24
Saudi Arabia
Ahmed A Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,117
8,916
0.736
* Total Citation Counts Rankings
Ranking Based On Selection :25
Saudi Arabia
Asho Ali
Tuberculosis
drug resistance in bacteria
education
Women issues
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,893
3,741
0.315
* Total Citation Counts Rankings
Rankings
8,547
Saudi Arabia
21
3
Ranking Based On Selection: 1
Hameed Ullah Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,024
37,592
0.696
Data Compression
Information Security
E-Commerce
* Total Citation Counts Rankings
Rankings
8,876
Saudi Arabia
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
9,588
Saudi Arabia
27
13
Ranking Based On Selection: 3
Heribert Hirt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,194
18,960
0.378
soil-plant-microbe interaction
* Total Citation Counts Rankings
Rankings
10,517
Saudi Arabia
29
1
Ranking Based On Selection: 4
Hesham M Al Mekhlafi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,357
42,376
0.895
Neglected Tropical Diseases
Infectious Diseases
Malaria
Schistosomiasis
Nutrition
* Total Citation Counts Rankings
Rankings
12,997
Saudi Arabia
35
6
Ranking Based On Selection: 5
Yousef Mohammad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,495
36,751
0.886
* Total Citation Counts Rankings
Rankings
19,602
Saudi Arabia
48
5
Ranking Based On Selection: 6
Mohammad A Kamal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,957
23,328
0.730
Enzyme inhibition kinetics
* Total Citation Counts Rankings
Rankings
29,578
Saudi Arabia
69
2
Ranking Based On Selection: 7
Garwin Kim Sing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,432
12,281
0.503
Viral Immunopathology
Macrophages ...
* Total Citation Counts Rankings
Rankings
32,831
Saudi Arabia
79
5
Ranking Based On Selection: 8
Turki M Alanzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,726
22,586
0.994
mobile health (mhealth)
m-Health
Digital Health
Social Networking
Health Informatics
* Total Citation Counts Rankings
Rankings
33,749
Saudi Arabia
82
6
Ranking Based On Selection: 9
Fahad M Alanezi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,278
22,212
0.997
Health informatics
mHealth
eHealth
Digital Health
MIS
* Total Citation Counts Rankings
Rankings
35,733
Saudi Arabia
86
3
Ranking Based On Selection: 10
Ahmad Aljada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,401
3,655
0.171
Aging
Diabetes and Cancer
* Total Citation Counts Rankings
Rankings
36,567
Saudi Arabia
89
10
Ranking Based On Selection: 11
Esam Ibraheem Azhar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,059
17,619
0.837
Infectious Agents
Respiratory Infection
VHFs
Viral Hepatitis
* Total Citation Counts Rankings
Rankings
37,454
Saudi Arabia
91
1
Ranking Based On Selection: 12
Mahmoud Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,701
11,869
0.573
الهندسة الإنشائية - الجيوتقنيه
* Total Citation Counts Rankings
Rankings
37,780
Saudi Arabia
93
36
Ranking Based On Selection: 13
Depeursinge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,573
6,630
0.322
* Total Citation Counts Rankings
Rankings
39,642
Saudi Arabia
98
39
Ranking Based On Selection: 14
Geert Jan Witkamp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,888
10,372
0.522
(Bio-)Process Technology
Water Desalination
Eutectic Freeze Crystallization
Natural Deep Eutectic Solvents
* Total Citation Counts Rankings
Rankings
40,582
Saudi Arabia
100
1
Ranking Based On Selection: 15
Hazzaa M Al-Hazzaa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,551
13,775
0.705
physical activity
exercise physiology
cardiometabolic health
obesity
lifestyle habits
* Total Citation Counts Rankings
Rankings
41,244
Saudi Arabia
103
41
Ranking Based On Selection: 16
Kuo Wei Huang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,329
12,129
0.628
Hydrogen Storage
Catalysis
Organometallics
DFT
Mechanistic studies
* Total Citation Counts Rankings
Rankings
46,080
Saudi Arabia
115
47
Ranking Based On Selection: 17
Abdul Hamid Emwas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,790
15,472
0.870
* Total Citation Counts Rankings
Rankings
46,622
Saudi Arabia
117
19
Ranking Based On Selection: 18
Majid Almadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,642
15,279
0.866
http://orcid.org/0000-0001-9917-2758
* Total Citation Counts Rankings
Rankings
46,828
Saudi Arabia
119
49
Ranking Based On Selection: 19
Zhang Huabin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,584
14,543
0.827
* Total Citation Counts Rankings
Rankings
56,794
Saudi Arabia
158
14
Ranking Based On Selection: 20
Magdisadek Mostafa Mahmoud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,234
4,110
0.270
Time-Delay Systems
Interconnected Systems
Robust Control
Networked Control Systems
Cloud Control Systems
* Total Citation Counts Rankings
Rankings
63,273
Saudi Arabia
175
3
Ranking Based On Selection: 21
Ali H Hajeer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,023
3,864
0.276
Transplant Immunology
genetics of complex diseases
diagnostics immunology
autoimmunity
* Total Citation Counts Rankings
Rankings
64,510
Saudi Arabia
180
15
Ranking Based On Selection: 22
Shamsad Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,821
8,037
0.582
* Total Citation Counts Rankings
Rankings
68,102
Saudi Arabia
191
77
Ranking Based On Selection: 23
Tao Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,255
9,178
0.692
Advanced oxidation
enviromental catalysis
oil/water emulsion treatment
* Total Citation Counts Rankings
Rankings
76,144
Saudi Arabia
207
33
Ranking Based On Selection: 24
Ahmed A Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,117
8,916
0.736
* Total Citation Counts Rankings
Rankings
77,911
Saudi Arabia
210
19
Ranking Based On Selection: 25
Asho Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,893
3,741
0.315
Tuberculosis
drug resistance in bacteria
education
Women issues
Cancer