The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
High risk pregnancy
Assisted Reproductive Techniques
Evidence Based Health Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,762
49,989
0.913
* Total Citation Counts Rankings
Ranking Based On Selection :2
hormones
endocrinology
neuroendocrinology
reproduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,552
8,049
0.843
* Total Citation Counts Rankings
Ranking Based On Selection :3
Reproductive health
Safe motherhood
Family planning
Ovarian cancer
Health research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,921
1,208
0.204
* Total Citation Counts Rankings
Ranking Based On Selection :4
Gynecology - Obstetrics- fetomaternal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,709
5,282
0.925
* Total Citation Counts Rankings
Ranking Based On Selection :5
Women's health
systematic reviews and meta-analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,175
2,020
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :6
Gynecologic endocrinology and infertility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,977
2,188
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :7
Epidemiology
public health
Obstetrics and gynecology
Women Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,332
3,321
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :8
OBSTETRICS & GYNECOLOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,316
1,302
0.562
* Total Citation Counts Rankings
Ranking Based On Selection :9
Maternal Fetal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,171
2,034
0.937
* Total Citation Counts Rankings
Ranking Based On Selection :10
Women Health I High Risk Pregnancy
Minimal Invasive Surgeries I Assisted Reproductive Techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,974
1,380
0.699
* Total Citation Counts Rankings
Ranking Based On Selection :11
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
231
0.119
* Total Citation Counts Rankings
Ranking Based On Selection :12
Professor of Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,942
1,063
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :13
Reproductive Medicine and Assisted Conception
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,830
1,434
0.784
* Total Citation Counts Rankings
Ranking Based On Selection :14
Reproductive Endocrinology & Infertility (REI)
Assisted Reproduction
Minimally Invasive Gynecologic Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,534
614
0.400
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,496
633
0.423
* Total Citation Counts Rankings
Ranking Based On Selection :16
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,427
1,069
0.749
* Total Citation Counts Rankings
Ranking Based On Selection :17
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,390
278
0.200
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
605
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :19
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,357
863
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,355
1,009
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :21
obstetrics and gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,260
812
0.644
* Total Citation Counts Rankings
Ranking Based On Selection :22
Obstetrics & Gynecology
Ultrasound
ART.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
184
0.147
* Total Citation Counts Rankings
Ranking Based On Selection :23
الاثار
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,240
471
0.380
* Total Citation Counts Rankings
Ranking Based On Selection :24
Pharmacology
Pharmacokinetics
Drug interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,099
431
0.392
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
416
0.409
Ashraf Nabhan
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,762
49,989
0.913
High risk pregnancy
Assisted Reproductive Techniques
Evidence Based Health Care
Ahmed Ezzat Ahmed
South Valley University
Qena, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,552
8,049
0.843
hormones
endocrinology
neuroendocrinology
reproduction
Fathalla MF
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,921
1,208
0.204
Reproductive health
Safe motherhood
Family planning
Ovarian cancer
Health research
Ahmed M Abbas
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,709
5,282
0.925
Gynecology - Obstetrics- fetomaternal medicine
Hany Abdel Aleem
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,175
2,020
0.390
Women's health
systematic reviews and meta-analysis
Mahmoud Abdel Aleem
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,977
2,188
0.440
Gynecologic endocrinology and infertility
Notaila Fayed
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,332
3,321
0.997
Epidemiology
public health
Obstetrics and gynecology
Women Health
Magdy Refaat Ahmed
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,316
1,302
0.562
OBSTETRICS & GYNECOLOGY
Ahmed Abobakr Nassr
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,171
2,034
0.937
Maternal Fetal Medicine
Ibrahim A. Abdelazim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,974
1,380
0.699
Women Health I High Risk Pregnancy
Minimal Invasive Surgeries I Assisted Reproductive Techniques
Mamdouh M Shaaban
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
231
0.119
Omar Mamdouh Shaaban
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,942
1,063
0.547
Professor of Obstetrics and Gynecology
Waleed Ali Sayed Ahmed
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,830
1,434
0.784
Reproductive Medicine and Assisted Conception
Ahmed Nasr
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,534
614
0.400
Reproductive Endocrinology & Infertility (REI)
Assisted Reproduction
Minimally Invasive Gynecologic Surgery
Faten Farouk|Faten AbdelHafez, Faten Abdel-Hafez, Faten Ahmed
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,496
633
0.423
Momen A Kamel
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,427
1,069
0.749
Obstetrics and Gynecology
Hosam Salem
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,390
278
0.200
Obstetrics and Gynecology
Tarek Al Hussaini
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
605
0.445
Mohamad Hossam Salah
Beni Suef University
Beni-Suef, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,357
863
0.636
Sherif Shazly
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,355
1,009
0.745
Yasmeenkhalil
Beni Suef University
Beni-Suef, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,260
812
0.644
obstetrics and gynecology
Hesham Mahmoud Elsaid Shalan
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
184
0.147
Obstetrics & Gynecology
Ultrasound
ART.
Ahmed Y Shahin
Assiut University
Asyut, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,240
471
0.380
Mahmoud Ismail
Kafr El Sheikh University
Kafr el-Sheikh, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,099
431
0.392
Pharmacology
Pharmacokinetics
Drug interaction
Hala Naguib
Cairo University
Giza, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
416
0.409