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.
* Last 6 Years 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
55,956
51,165
0.914
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Women Health I High Risk Pregnancy
Minimal Invasive Surgeries I Assisted Reproductive Techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,002
1,405
0.702
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Clinical professor of Obstetrics & Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
692
419
0.605
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
3DUltrasound
Doppler
obstetrics and gynecology
oncology
H.pylori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
535
223
0.417
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Obstetrics and gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
156
0.804
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
708
151
0.213
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
141
0.705
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Operative obstetrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
115
0.767
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
107
0.922
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
infertility
obstetrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
96
0.787
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
obstetrics and gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
96
0.932
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
63
0.412
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
liver pathology
obstetric Pathology
oncology
immunohistochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
55
0.724
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Ashraf Nabhan
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,956
51,165
0.914
High risk pregnancy
Assisted Reproductive Techniques
Evidence Based Health Care
Ibrahim A. Abdelazim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,002
1,405
0.702
Women Health I High Risk Pregnancy
Minimal Invasive Surgeries I Assisted Reproductive Techniques
Mohamed Ellaithy
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
692
419
0.605
Clinical professor of Obstetrics & Gynecology
Ghada Mansour
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
535
223
0.417
3DUltrasound
Doppler
obstetrics and gynecology
oncology
H.pylori
Mohamed Sweed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
156
0.804
Obstetrics and gynecology
Salah T Fayed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
708
151
0.213
Ahmed Hamdy Naguib
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
141
0.705
Obstetrics and Gynecology
Walid E. Mohammed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
115
0.767
Operative obstetrics
Maii Nawara
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
107
0.922
Obstetrics and Gynecology
* Last 6 Years Citation Counts Rankings
Amr Farag
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
96
0.787
infertility
obstetrics
* Last 6 Years Citation Counts Rankings
Mohammed Elsokkary
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
96
0.932
obstetrics and gynecology
* Last 6 Years Citation Counts Rankings
Yasser Elshahawy
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
63
0.412
Obstetrics and Gynecology
* Last 6 Years Citation Counts Rankings
Rola Farid
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
55
0.724
liver pathology
obstetric Pathology
oncology
immunohistochemistry
* Last 6 Years Citation Counts Rankings
Laila Farid
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
Obstetrics and Gynecology
* Last 6 Years Citation Counts Rankings
Ahmed A Fahmy
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years Citation Counts Rankings
Mohamad Abdelhamid Ali Ismail
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Paul Naseef
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Obstetrics and Gynecology
* Last 6 Years Citation Counts Rankings
Nashwa Elsaid
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Obstetrics and Gynecology