Citation Rankings
Highly Cited Researchers
Medical and Health Sciences Highly Cited Researchers 9.096 Scientists Citation in Egypt Rankings - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
clinical microbiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,079
101,014
0.726
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* Total Citation Counts Rankings
Ranking Based On Selection: 2
Electrocardiography
Atrial fibrillation
Preventive cardiology
Cardiovascular epidemiology
Global healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,716
50,887
0.392
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Clinical Biochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,660
61,010
0.863
* Total Citation Counts Rankings
Ranking Based On Selection: 4
High risk pregnancy
Assisted Reproductive Techniques
Evidence Based Health Car
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,302
59,630
0.873
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Heart failure
Interventional cardiology
General Cardiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,826
55,916
0.935
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Movement disorders
PD
HD
Neurosonology
Cognition & Dementi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,025
50,559
0.953
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Medical and clinical parasitolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,329
48,829
0.933
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Community
Environmental and Occupational Medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,741
26,692
0.516
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,539
43,082
0.888
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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Bio-statistics
Systematic reviews and meta-analysis
Evidence synthesis
Cancer epidemiology
an
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,551
41,781
0.938
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Cardiovascular disease
coronary interventional
ischaemic heart disease
cardiac arrythmias
Hear
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,989
21,588
0.540
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Internal Medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,669
35,599
0.921
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Dentistry
Dental Public Health
Oral Epidemiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,113
34,354
0.978
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Public Health
Epidemiology
Non-Communicable Diseases
Hepatitis C
Tobacco Contro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,827
26,611
0.764
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,570
18,729
0.679
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Cyber Security for Cyber Physical Systems
Information Systems Security
Industrial Informatic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,683
24,274
0.983
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Microbiology and Immunology
Microbiome
Genomics
Bioinformatics
Phag
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,580
12,266
0.499
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Hepatology Gastroenterology Infectious Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,864
21,270
0.973
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Nutrition
Metabolis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,327
19,402
0.910
* Total Citation Counts Rankings
Ranking Based On Selection: 20
cyber security
Network
computing
Payto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,960
12,757
0.639
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Cardiology
Echocardiograph
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,618
5,054
0.271
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Pediatric Allergy and Immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,654
6,824
0.387
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Internal Medicine
Hepatolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,603
12,744
0.724
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Medical Biochemistry and Molecular Biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,385
6,947
0.400
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Pharmacognosy
isolation and identification of biologically active leads from natural sources
microbial metabolism and semisy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,152
11,000
0.681
* Total Citation Counts Rankings
Rankings
1,813
7
1
Ranking Based On Selection: 1
Maysaa El Sayed Zaki
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,079
101,014
0.726
clinical microbiolog
* Total Citation Counts Rankings
Rankings
2,064
9
1
Ranking Based On Selection: 2
Elsayed Z Soliman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,716
50,887
0.392
Electrocardiography
Atrial fibrillation
Preventive cardiology
Cardiovascular epidemiology
Global healt
* Total Citation Counts Rankings
Rankings
6,254
11
2
Ranking Based On Selection: 3
Nahla Anber
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,660
61,010
0.863
Clinical Biochemistr
* Total Citation Counts Rankings
Rankings
6,595
12
3
Ranking Based On Selection: 4
Ashraf Nabhan
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,302
59,630
0.873
High risk pregnancy
Assisted Reproductive Techniques
Evidence Based Health Car
* Total Citation Counts Rankings
Rankings
8,153
16
2
Ranking Based On Selection: 5
Magdy Abdelhamid
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,826
55,916
0.935
Heart failure
Interventional cardiology
General Cardiolog
* Total Citation Counts Rankings
Rankings
9,866
17
3
Ranking Based On Selection: 6
Shaimaa El-Jaafary
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,025
50,559
0.953
Movement disorders
PD
HD
Neurosonology
Cognition & Dementi
* Total Citation Counts Rankings
Rankings
10,070
18
4
Ranking Based On Selection: 7
Mona M Khater
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,329
48,829
0.933
Medical and clinical parasitolog
* Total Citation Counts Rankings
Rankings
10,254
19
5
Ranking Based On Selection: 8
Mostafa Kamaleldin Mohamed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,741
26,692
0.516
Community
Environmental and Occupational Medicin
* Total Citation Counts Rankings
Rankings
11,325
20
5
Ranking Based On Selection: 9
Hosni Khairy Salem
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,539
43,082
0.888
* Total Citation Counts Rankings
Rankings
13,043
24
2
Ranking Based On Selection: 10
Iman El Sayed
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,551
41,781
0.938
Bio-statistics
Systematic reviews and meta-analysis
Evidence synthesis
Cancer epidemiology
an
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total Citation Counts Rankings
Rankings
15,522
27
1
Ranking Based On Selection: 11
Aly Saad|Aly M A Saad, A.Saad , Saad.A, Aly M Saad
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,989
21,588
0.540
Cardiovascular disease
coronary interventional
ischaemic heart disease
cardiac arrythmias
Hear
* Total Citation Counts Rankings
Rankings
16,335
29
3
Ranking Based On Selection: 12
Joseph Adel Mattar Banoub
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,669
35,599
0.921
* Total Citation Counts Rankings
Rankings
18,999
30
4
Ranking Based On Selection: 13
Maha El Tantawi
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,113
34,354
0.978
Dentistry
Dental Public Health
Oral Epidemiolog
* Total Citation Counts Rankings
Rankings
19,252
31
7
Ranking Based On Selection: 14
Aya Mostafa
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,827
26,611
0.764
Public Health
Epidemiology
Non-Communicable Diseases
Hepatitis C
Tobacco Contro
* Total Citation Counts Rankings
Rankings
27,544
38
9
Ranking Based On Selection: 15
Mohamed A Farag
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,570
18,729
0.679
* Total Citation Counts Rankings
Rankings
32,394
41
9
Ranking Based On Selection: 16
Ali Shalash
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,683
24,274
0.983
Cyber Security for Cyber Physical Systems
Information Systems Security
Industrial Informatic
* Total Citation Counts Rankings
Rankings
32,595
42
10
Ranking Based On Selection: 17
Ramy K Aziz
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,580
12,266
0.499
Microbiology and Immunology
Microbiome
Genomics
Bioinformatics
Phag
* Total Citation Counts Rankings
Rankings
38,530
48
1
Ranking Based On Selection: 18
Sherief Abd Elsalam
Tanta University
Tanta, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,864
21,270
0.973
Hepatology Gastroenterology Infectious Disease
* Total Citation Counts Rankings
Rankings
39,874
49
4
Ranking Based On Selection: 19
Mahmoud Alagawany
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,327
19,402
0.910
Nutrition
Metabolis
* Total Citation Counts Rankings
Rankings
43,650
53
1
Ranking Based On Selection: 20
Muhammad Salman
South Valley University
Qena, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,960
12,757
0.639
cyber security
Network
computing
Payto
* Total Citation Counts Rankings
Rankings
48,055
55
7
Ranking Based On Selection: 21
Mohamed Ayman Abdel-Hay
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,618
5,054
0.271
* Total Citation Counts Rankings
Rankings
51,630
59
10
Ranking Based On Selection: 22
Yehia El Gamal
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,654
6,824
0.387
Pediatric Allergy and Immunolog
* Total Citation Counts Rankings
Rankings
51,837
61
4
Ranking Based On Selection: 23
Gamal E Shiha
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,603
12,744
0.724
Internal Medicine
Hepatolog
* Total Citation Counts Rankings
Rankings
52,713
62
11
Ranking Based On Selection: 24
Sanaa Eissa
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,385
6,947
0.400
Medical Biochemistry and Molecular Biolog
* Total Citation Counts Rankings
Rankings
58,140
69
2
Ranking Based On Selection: 25
Safwat A Ahmed
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,152
11,000
0.681
Pharmacognosy
isolation and identification of biologically active leads from natural sources
microbial metabolism and semisy