Citation Rankings
Highly Cited Researchers
Others Highly Cited Researchers 252 Scientists Citation 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
Environmental toxicology
risk assessment
life cycle analysis
persistent organic pollutants
integrated ecosystem assessmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,589
3,727
0.491
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* Total Citation Counts Rankings
Ranking Based On Selection: 2
Water Quality
Soil Amendments
Magnetized Water
Soil Propertie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,633
2,271
0.625
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Fluorescent nanomaterials
Sensor materials
Nanomaterials
Optical Sensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,621
938
0.579
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
850
742
0.873
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
840
471
0.561
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Information syste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
512
455
0.889
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Postharvest
Drying
CFD
Heat and mass transfer modelin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
491
426
0.868
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Crystallography
Nanomaterial
EXAFS
Spintronics and Multiferroics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
275
0.712
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Photonic Materials
Glass and glass ceramic
Phospho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
341
0.974
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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Wind Energy- Power Qualit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
322
0.964
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Medicinal Chemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
307
298
0.971
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Reproductive Endocrinology and female Infertilit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
223
0.769
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Medical Genetics
Bioinformatics
Entrepreneurship
Medical Education
Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
254
0.879
* Total Citation Counts Rankings
Ranking Based On Selection: 14
natural products chemistry and plant tissue cultur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
275
0.958
* Total Citation Counts Rankings
Ranking Based On Selection: 15
A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
273
0.968
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Medical Educatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
278
0.993
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
235
0.858
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
240
0.899
* Total Citation Counts Rankings
Ranking Based On Selection: 19
anatomy
embryology
medical education
stem cells
scientific researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
212
0.841
* Total Citation Counts Rankings
Ranking Based On Selection: 20
immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
224
0.896
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Piled raft
soft soil
Deep mixed column
micropile
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
209
0.839
* Total Citation Counts Rankings
Ranking Based On Selection: 22
occupational medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
199
0.802
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Biomedical Sciences
Microbiology
Biotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
247
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Postharvest and production of Vegetable
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239
205
0.858
* Total Citation Counts Rankings
Ranking Based On Selection: 25
VLSI
VHDL
Digital Circuit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
138
0.603
* Total Citation Counts Rankings
Rankings
141,492
231
5
Ranking Based On Selection: 1
Mohamed Tawfic Ahmed
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,589
3,727
0.491
Environmental toxicology
risk assessment
life cycle analysis
persistent organic pollutants
integrated ecosystem assessmen
* Total Citation Counts Rankings
Rankings
288,084
697
16
Ranking Based On Selection: 2
Ahmed Ibrahim Mohamed Ahmed
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,633
2,271
0.625
Water Quality
Soil Amendments
Magnetized Water
Soil Propertie
* Total Citation Counts Rankings
Rankings
529,847
2,040
13
Ranking Based On Selection: 3
Reham Ali
Suez University
Suez, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,621
938
0.579
Fluorescent nanomaterials
Sensor materials
Nanomaterials
Optical Sensor
* Total Citation Counts Rankings
Rankings
758,356
4,149
85
Ranking Based On Selection: 4
Mohamed K. Hussein
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
850
742
0.873
* Total Citation Counts Rankings
Rankings
762,679
4,188
87
Ranking Based On Selection: 5
Somaya Hosny
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
840
471
0.561
* Total Citation Counts Rankings
Rankings
939,628
6,079
136
Ranking Based On Selection: 6
Mohmed Ali Elshrkawey
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
512
455
0.889
* Total Citation Counts Rankings
Rankings
957,147
6,238
138
Ranking Based On Selection: 7
Ramadan Elgamal
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
491
426
0.868
* Total Citation Counts Rankings
Rankings
1,057,040
7,182
156
Ranking Based On Selection: 8
Shehab E. Ali
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
275
0.712
Crystallography
Nanomaterial
EXAFS
Spintronics and Multiferroics
* Total Citation Counts Rankings
Rankings
1,097,410
7,577
32
Ranking Based On Selection: 9
Ibrahim Morad
Suez University
Suez, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
341
0.974
* Total Citation Counts Rankings
Rankings
1,117,141
7,761
33
Ranking Based On Selection: 10
Walid Se Abdellatif
Suez University
Suez, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
322
0.964
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
* Total Citation Counts Rankings
Rankings
1,152,986
8,166
170
Ranking Based On Selection: 11
Safaa M. Kishk
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
307
298
0.971
* Total Citation Counts Rankings
Rankings
1,179,064
8,500
176
Ranking Based On Selection: 12
Mohamed Elprince
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
223
0.769
* Total Citation Counts Rankings
Rankings
1,180,447
8,519
177
Ranking Based On Selection: 13
Hoda Yousry Abdallah Ibrahim
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
254
0.879
Medical Genetics
Bioinformatics
Entrepreneurship
Medical Education
Managemen
* Total Citation Counts Rankings
Rankings
1,183,430
8,560
180
Ranking Based On Selection: 14
Marwa S. Goda
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
275
0.958
* Total Citation Counts Rankings
Rankings
1,191,748
8,671
183
Ranking Based On Selection: 15
Ahmed Sobhy Sherif|AHMED S. SHERIF, Ahmed Sobhy, A Sobhy
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
273
0.968
* Total Citation Counts Rankings
Rankings
1,194,851
8,704
185
Ranking Based On Selection: 16
Nourhan F. Wasfy
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
278
0.993
* Total Citation Counts Rankings
Rankings
1,205,226
8,843
189
Ranking Based On Selection: 17
Mai Hassan Saleh Mohamed|Mai H.S. Mohammad, Mai H. Saleh
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
235
0.858
* Total Citation Counts Rankings
Rankings
1,217,027
9,025
192
Ranking Based On Selection: 18
Alaa S. Wahba
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
240
0.899
* Total Citation Counts Rankings
Rankings
1,244,193
9,487
201
Ranking Based On Selection: 19
Ghada Abdel Kader
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
212
0.841
anatomy
embryology
medical education
stem cells
scientific researc
* Total Citation Counts Rankings
Rankings
1,247,736
9,551
203
Ranking Based On Selection: 20
Hanan Omar
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
224
0.896
* Total Citation Counts Rankings
Rankings
1,249,796
9,579
204
Ranking Based On Selection: 21
Walid El Kamash
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
209
0.839
* Total Citation Counts Rankings
Rankings
1,251,798
9,618
207
Ranking Based On Selection: 22
Amani Waheed
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
199
0.802
* Total Citation Counts Rankings
Rankings
1,252,945
9,642
210
Ranking Based On Selection: 23
Ahmed Ghareeb
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
247
1.000
* Total Citation Counts Rankings
Rankings
1,269,405
9,912
216
Ranking Based On Selection: 24
Ibrahim N. Nasef
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239
205
0.858
* Total Citation Counts Rankings
Rankings
1,290,293
10,254
37
Ranking Based On Selection: 25
Yasser Abdalla
Suez University
Suez, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
138
0.603