Top 100 Scientists

Arab League Medical and Health Sciences / Obstetrics and Gynecology Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (1,014,167 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects. 

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Total 226 scientist
* Rankings
Ranking Based On Selection :1
Ashraf Nabhan
High risk pregnancy
Assisted Reproductive Techniques
Evidence Based Health Care
Metrics
H-Index
i10 Index
Citation
40
59
52,557
* Rankings
Ranking Based On Selection :2
Ahmed Ezzat Ahmed
hormones
endocrinology
neuroendocrinology
reproduction
Metrics
H-Index
i10 Index
Citation
38
129
9,215
* Rankings
Ranking Based On Selection :4
Ahmed M Abbas
Gynecology - Obstetrics- fetomaternal medicine
Metrics
H-Index
i10 Index
Citation
35
128
5,541
* Rankings
Ranking Based On Selection :7
Fathalla MF
Reproductive health
Safe motherhood
Family planning
Ovarian cancer
Health research
Metrics
H-Index
i10 Index
Citation
32
74
5,872
* Rankings
Ranking Based On Selection :9
Hany Abdel Aleem
Women's health
systematic reviews and meta-analysis
Metrics
H-Index
i10 Index
Citation
30
42
5,106
* Rankings
Ranking Based On Selection :10
Abdulrahim A Rouzi
Obstetrics and Gynecology
Infertility
and Reproductive Endocrinology
Metrics
H-Index
i10 Index
Citation
27
38
2,718
* Rankings
Ranking Based On Selection :15
Jonathan Herod
gynaecology
oncology
colposcopy
Gynaecological cancer
Metrics
H-Index
i10 Index
Citation
24
28
6,181
* Rankings
Ranking Based On Selection :16
Ibrahim A. Abdelazim
Women Health I High Risk Pregnancy
Minimal Invasive Surgeries I Assisted Reproductive Techniques
Metrics
H-Index
i10 Index
Citation
23
64
1,936
* Rankings
Ranking Based On Selection :19
Tariq Al-Shaiji
Andrology
Functional Urology
Female Urology
Urogynecology
Neuro-Urology
Metrics
H-Index
i10 Index
Citation
21
28
1,789
* Rankings
Ranking Based On Selection :21
Ahmed Nasr
Reproductive Endocrinology & Infertility (REI)
Assisted Reproduction
Minimally Invasive Gynecologic Surgery
Metrics
H-Index
i10 Index
Citation
21
39
1,505
* Rankings
Ranking Based On Selection :29
Gamal K. Adam
medical education/obestetrics/social accountbility/school of medicine accreditation
Metrics
H-Index
i10 Index
Citation
19
25
886
* Rankings
Ranking Based On Selection :39
Maha Al Khaduri
Gynecology
Infertility
Autism
Reproductive Endocrinology
Gynecological Endoscopy
Metrics
H-Index
i10 Index
Citation
16
19
2,090
* Rankings
Ranking Based On Selection :40
Al-Jefout Moamar
endometriosis
endoscopic surgery
infertility
adenomyosis
polycystic ovary syndrome
Metrics
H-Index
i10 Index
Citation
16
19
1,400
* Rankings
Ranking Based On Selection :42
Osama Azmy
Obstetrics
Assisted Reproduction
Endometriosis
Stem Cells
Molecular Reproductive Medicine
Metrics
H-Index
i10 Index
Citation
15
17
726
* Rankings
Ranking Based On Selection :54
Mahmoud Zakherah
Endoscopic surgery and reproductive Endocrinology
Metrics
H-Index
i10 Index
Citation
13
13
823
* Rankings
Ranking Based On Selection :56
Lovina Machado
Maternal fetal medicine
ultrasound
high risk pregnancy
Metrics
H-Index
i10 Index
Citation
13
16
903
* Rankings
Ranking Based On Selection :57
Ghada Mansour
3DUltrasound
Doppler
obstetrics and gynecology
oncology
H.pylori
Metrics
H-Index
i10 Index
Citation
13
16
531
* Rankings
Ranking Based On Selection :61
Kamal Zahran
gynecologic oncology
laparoscopy
IVF
ICSI
fetomaternal medicine
Metrics
H-Index
i10 Index
Citation
12
13
562
* Rankings
Ranking Based On Selection :64
Adel Saad Helal
الجراحات الدقيقة فى التوليد وأمراض النساء
Metrics
H-Index
i10 Index
Citation
12
13
542
* Rankings
Ranking Based On Selection :78
Ayman H Shaamash
Gynecologic Endoscopy
Reproductive Endocinolgy &Family Planning
Metrics
H-Index
i10 Index
Citation
10
10
555
* Rankings
Ranking Based On Selection :79
Manjunath Attibele Palaksha
Gynecologic oncology and minimally invasive gynecologic surgery
Metrics
H-Index
i10 Index
Citation
10
10
403
* Rankings
Ranking Based On Selection :83
Marwan Alhalabi|مروان جميل الحلبي, Marwan Jamil Alhalabi
Reproductive Endocrinology
Infertility
Assisted Reproduction
Reproductive Genetics
Reproductive
Metrics
H-Index
i10 Index
Citation
9
8
412
Notaila Fayed
Epidemiology
public health
Obstetrics and gynecology
Women Health
Metrics
H-Index
i10 Index
Citation
8
8
3,260
Hany Kamel
fetomaternal medicine
general obstetric and gynecology
Metrics
H-Index
i10 Index
Citation
8
8
262
* Rankings
Ranking Based On Selection :93
M Moussa
Equine Reproduction
Artificial Insemination
Embryo Transfer
IVF
Obstetric
Metrics
H-Index
i10 Index
Citation
8
8
931
Rankings
Ranking Based On Selection: 1
Ashraf Nabhan
Metrics
H-Index
i10 Index
Citation Counts
40
59
52,557
High risk pregnancy
Assisted Reproductive Techniques
Evidence Based Health Care
Rankings
Ranking Based On Selection: 2
Ahmed Ezzat Ahmed
Metrics
H-Index
i10 Index
Citation Counts
38
129
9,215
Rankings
Ranking Based On Selection: 3
Diaa Rizk
Metrics
H-Index
i10 Index
Citation Counts
38
82
10,020
Rankings
Ranking Based On Selection: 4
Ahmed M Abbas
Metrics
H-Index
i10 Index
Citation Counts
35
128
5,541
Rankings
Ranking Based On Selection: 5
Zouhair Amarin
Metrics
H-Index
i10 Index
Citation Counts
33
68
4,368
Rankings
Ranking Based On Selection: 6
Zouhair Amarin
Metrics
H-Index
i10 Index
Citation Counts
33
68
4,368
Maternal Mortality
Standard Setting in Student Assessment
Rankings
Ranking Based On Selection: 7
Fathalla MF
Metrics
H-Index
i10 Index
Citation Counts
32
74
5,872
Reproductive health
Safe motherhood
Family planning
Ovarian cancer
Health research
Rankings
Ranking Based On Selection: 8
David Atallah
Metrics
H-Index
i10 Index
Citation Counts
31
56
4,147
Rankings
Ranking Based On Selection: 9
Hany Abdel Aleem
Metrics
H-Index
i10 Index
Citation Counts
30
42
5,106
Rankings
Ranking Based On Selection: 10
Abdulrahim A Rouzi
Metrics
H-Index
i10 Index
Citation Counts
27
38
2,718
Obstetrics and Gynecology
Infertility
and Reproductive Endocrinology
Rankings
Ranking Based On Selection: 11
Thomas Farrell
Metrics
H-Index
i10 Index
Citation Counts
27
46
2,764
Rankings
Ranking Based On Selection: 12
Mamdouh M Shaaban
Metrics
H-Index
i10 Index
Citation Counts
26
42
1,935
Rankings
Ranking Based On Selection: 13
Omar Mamdouh Shaaban
Metrics
H-Index
i10 Index
Citation Counts
25
39
1,905
Rankings
Ranking Based On Selection: 14
Hanan Al Kadri
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,133
Rankings
Ranking Based On Selection: 15
Jonathan Herod
Metrics
H-Index
i10 Index
Citation Counts
24
28
6,181
Rankings
Ranking Based On Selection: 16
Ibrahim A. Abdelazim
Metrics
H-Index
i10 Index
Citation Counts
23
64
1,936
Women Health I High Risk Pregnancy
Minimal Invasive Surgeries I Assisted Reproductive Techniques
Rankings
Ranking Based On Selection: 17
Ahmed Abobakr Nassr
Metrics
H-Index
i10 Index
Citation Counts
22
55
2,105
Rankings
Ranking Based On Selection: 18
Waleed Ali Sayed Ahmed
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,774
Rankings
Ranking Based On Selection: 19
Tariq Al-Shaiji
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,789
Andrology
Functional Urology
Female Urology
Urogynecology
Neuro-Urology
Rankings
Ranking Based On Selection: 20
Basil Obeidat
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,273
Rankings
Ranking Based On Selection: 21
Ahmed Nasr
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,505
Reproductive Endocrinology & Infertility (REI)
Assisted Reproduction
Minimally Invasive Gynecologic Surgery
Rankings
Ranking Based On Selection: 23
Nail Obeidat
Metrics
H-Index
i10 Index
Citation Counts
20
31
2,150
Rankings
Ranking Based On Selection: 24
Sherif Shazly
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,324
Rankings
Ranking Based On Selection: 25
Badreldeen Ahmed
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,555
Rankings
Ranking Based On Selection: 26
Elhassan Mohamed Elhassan Ishag
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,196
Rankings
Ranking Based On Selection: 27
Ahmed Y Shahin
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,227
Rankings
Ranking Based On Selection: 28
Mahmoud Abdel Aleem
Metrics
H-Index
i10 Index
Citation Counts
19
23
4,912
Rankings
Ranking Based On Selection: 29
Gamal K. Adam
Metrics
H-Index
i10 Index
Citation Counts
19
25
886
medical education/obestetrics/social accountbility/school of medicine accreditation
Rankings
Ranking Based On Selection: 31
Hosam Salem
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,382
Rankings
Ranking Based On Selection: 32
Magdy Refaat Ahmed
Metrics
H-Index
i10 Index
Citation Counts
18
29
2,285
Rankings
Ranking Based On Selection: 33
Mouni Meraihi
Metrics
H-Index
i10 Index
Citation Counts
18
25
2,564
Rankings
Ranking Based On Selection: 34
Mohammed Khairy Ali
Metrics
H-Index
i10 Index
Citation Counts
18
25
929
Rankings
Ranking Based On Selection: 35
Essam R Othman
Metrics
H-Index
i10 Index
Citation Counts
18
24
961
Rankings
Ranking Based On Selection: 36
Isam Lataifeh
Metrics
H-Index
i10 Index
Citation Counts
18
27
921
Rankings
Ranking Based On Selection: 37
Mahmoud Ismail
Metrics
H-Index
i10 Index
Citation Counts
18
19
1,084
Rankings
Ranking Based On Selection: 39
Maha Al Khaduri
Metrics
H-Index
i10 Index
Citation Counts
16
19
2,090
Gynecology
Infertility
Autism
Reproductive Endocrinology
Gynecological Endoscopy
Rankings
Ranking Based On Selection: 40
Al-Jefout Moamar
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,400
endometriosis
endoscopic surgery
infertility
adenomyosis
polycystic ovary syndrome
Rankings
Ranking Based On Selection: 41
Faheem Zayed
Metrics
H-Index
i10 Index
Citation Counts
16
22
768
Rankings
Ranking Based On Selection: 42
Osama Azmy
Metrics
H-Index
i10 Index
Citation Counts
15
17
726
Obstetrics
Assisted Reproduction
Endometriosis
Stem Cells
Molecular Reproductive Medicine
Rankings
Ranking Based On Selection: 43
Mohamed Ellaithy
Metrics
H-Index
i10 Index
Citation Counts
15
22
673
Rankings
Ranking Based On Selection: 44
Mohamed Alkhatim Alsammani
Metrics
H-Index
i10 Index
Citation Counts
15
20
841
Rankings
Ranking Based On Selection: 45
Momen A Kamel
Metrics
H-Index
i10 Index
Citation Counts
15
25
1,395
Rankings
Ranking Based On Selection: 46
Noha Ahmed Mousa
Metrics
H-Index
i10 Index
Citation Counts
15
15
827
Rankings
Ranking Based On Selection: 47
Hala Barakat
Metrics
H-Index
i10 Index
Citation Counts
15
19
874
Rankings
Ranking Based On Selection: 48
Eissa Khalifa
Metrics
H-Index
i10 Index
Citation Counts
14
15
517
Rankings
Ranking Based On Selection: 49
Yasmeenkhalil
Metrics
H-Index
i10 Index
Citation Counts
14
14
1,241
Rankings
Ranking Based On Selection: 50
Ahmed F Amin
Metrics
H-Index
i10 Index
Citation Counts
14
18
803
Rankings
Ranking Based On Selection: 51
Hossam Hamed
Metrics
H-Index
i10 Index
Citation Counts
14
14
584
Rankings
Ranking Based On Selection: 52
Hala Naguib
Metrics
H-Index
i10 Index
Citation Counts
14
23
1,005
Rankings
Ranking Based On Selection: 53
Shahla Alalaf
Metrics
H-Index
i10 Index
Citation Counts
13
13
690
Rankings
Ranking Based On Selection: 54
Mahmoud Zakherah
Metrics
H-Index
i10 Index
Citation Counts
13
13
823
Rankings
Ranking Based On Selection: 55
Abdelgany Mohamed
Metrics
H-Index
i10 Index
Citation Counts
13
13
568
Rankings
Ranking Based On Selection: 56
Lovina Machado
Metrics
H-Index
i10 Index
Citation Counts
13
16
903
Rankings
Ranking Based On Selection: 57
Ghada Mansour
Metrics
H-Index
i10 Index
Citation Counts
13
16
531
3DUltrasound
Doppler
obstetrics and gynecology
oncology
H.pylori
Rankings
Ranking Based On Selection: 58
El Saman Am
Metrics
H-Index
i10 Index
Citation Counts
13
15
636
Rankings
Ranking Based On Selection: 59
Hesham Mahmoud Elsaid Shalan
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,245
Rankings
Ranking Based On Selection: 60
Mohamad Hossam Salah
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,335
Rankings
Ranking Based On Selection: 61
Kamal Zahran
Metrics
H-Index
i10 Index
Citation Counts
12
13
562
gynecologic oncology
laparoscopy
IVF
ICSI
fetomaternal medicine
Rankings
Ranking Based On Selection: 62
Ali Haroun Yosef
Metrics
H-Index
i10 Index
Citation Counts
12
12
725
Rankings
Ranking Based On Selection: 63
Mohamed Kandil
Metrics
H-Index
i10 Index
Citation Counts
12
17
991
Rankings
Ranking Based On Selection: 64
Adel Saad Helal
Metrics
H-Index
i10 Index
Citation Counts
12
13
542
الجراحات الدقيقة فى التوليد وأمراض النساء
Rankings
Ranking Based On Selection: 65
Diaa Eldeen Abd El Aal
Metrics
H-Index
i10 Index
Citation Counts
12
12
634
Rankings
Ranking Based On Selection: 66
Wafaa Taha Ibrahim Elgzar
Metrics
H-Index
i10 Index
Citation Counts
11
17
533
Rankings
Ranking Based On Selection: 67
Haitham Torky
Metrics
H-Index
i10 Index
Citation Counts
11
12
308
Rankings
Ranking Based On Selection: 68
Zahra Mohammed
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,025
Rankings
Ranking Based On Selection: 69
Mohamad Abdellah
Metrics
H-Index
i10 Index
Citation Counts
11
11
587
Rankings
Ranking Based On Selection: 70
Chro Fattah
Metrics
H-Index
i10 Index
Citation Counts
11
11
679
Rankings
Ranking Based On Selection: 71
Lama Al-Mehaisen
Metrics
H-Index
i10 Index
Citation Counts
11
11
500
Rankings
Ranking Based On Selection: 72
Abdullah SA
Metrics
H-Index
i10 Index
Citation Counts
11
11
434
Rankings
Ranking Based On Selection: 73
Mahmoud Fahmy
Metrics
H-Index
i10 Index
Citation Counts
10
11
643
Rankings
Ranking Based On Selection: 74
Mabroka SM Omar
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,005
Rankings
Ranking Based On Selection: 75
Ahmad Sameer Sanad
Metrics
H-Index
i10 Index
Citation Counts
10
10
273
Rankings
Ranking Based On Selection: 76
Malak Alhakeem
Metrics
H-Index
i10 Index
Citation Counts
10
12
548
Rankings
Ranking Based On Selection: 77
Osama Elkelani
Metrics
H-Index
i10 Index
Citation Counts
10
10
452
Rankings
Ranking Based On Selection: 78
Ayman H Shaamash
Metrics
H-Index
i10 Index
Citation Counts
10
10
555
Gynecologic Endoscopy
Reproductive Endocinolgy &Family Planning
Rankings
Ranking Based On Selection: 79
Manjunath Attibele Palaksha
Metrics
H-Index
i10 Index
Citation Counts
10
10
403
Gynecologic oncology and minimally invasive gynecologic surgery
Rankings
Ranking Based On Selection: 80
Mohamed Nabih El-Gharib
Metrics
H-Index
i10 Index
Citation Counts
10
10
292
Rankings
Ranking Based On Selection: 81
mohamad k ramadan
Metrics
H-Index
i10 Index
Citation Counts
9
9
2,853
Rankings
Ranking Based On Selection: 82
Ahmed Said Ali
Metrics
H-Index
i10 Index
Citation Counts
9
9
401
Rankings
Ranking Based On Selection: 83
Reproductive Endocrinology
Infertility
Assisted Reproduction
Reproductive Genetics
Reproductive
Rankings
Ranking Based On Selection: 85
Notaila Fayed
Metrics
H-Index
i10 Index
Citation Counts
8
8
3,260
Epidemiology
public health
Obstetrics and gynecology
Women Health
Rankings
Ranking Based On Selection: 86
Hany Kamel
Metrics
H-Index
i10 Index
Citation Counts
8
8
262
Rankings
Ranking Based On Selection: 87
Emaduldin Seyam
Metrics
H-Index
i10 Index
Citation Counts
8
8
258
Rankings
Ranking Based On Selection: 88
Hasan Rawashdeh
Metrics
H-Index
i10 Index
Citation Counts
8
7
615
Rankings
Ranking Based On Selection: 89
Pradeep Jayaram
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,262
Rankings
Ranking Based On Selection: 91
Hasan Salah Kamel Abdel-Nasser
Metrics
H-Index
i10 Index
Citation Counts
8
7
349
Rankings
Ranking Based On Selection: 92
Hend Shalaby
Metrics
H-Index
i10 Index
Citation Counts
8
6
242
Rankings
Ranking Based On Selection: 93
M Moussa
Metrics
H-Index
i10 Index
Citation Counts
8
8
931
Equine Reproduction
Artificial Insemination
Embryo Transfer
IVF
Obstetric
Rankings
Ranking Based On Selection: 94
Elham Ramadan
Metrics
H-Index
i10 Index
Citation Counts
7
6
111
Rankings
Ranking Based On Selection: 95
MOEMEN MOHAMED
Metrics
H-Index
i10 Index
Citation Counts
7
5
298
Rankings
Ranking Based On Selection: 96
Mohammad Othman
Metrics
H-Index
i10 Index
Citation Counts
7
6
1,782
Rankings
Ranking Based On Selection: 97
Ahmed Youssef Rezk
Metrics
H-Index
i10 Index
Citation Counts
7
6
510
Rankings
Ranking Based On Selection: 99
Dr Amira Refaat Said
Metrics
H-Index
i10 Index
Citation Counts
6
6
118
Rankings
Ranking Based On Selection: 100
Marwa Shahin
Metrics
H-Index
i10 Index
Citation Counts
6
5
149