World

i10 Productivity
Rankings

Medical and Health Sciences / Obstetrics and Gynecology i10 Productivity Rankings in South Africa 2025

Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.

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Total 34 scientist
* Total i10 IndexRankings
World Rank
39,484
Country Rank
174
Institution Rank : 13
Ranking Based On Selection :1
South Africa
Robert Pattinson
Robert Pattinson
University of Pretoria
Pretoria , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Maternal mortality
perinatal mortality
stillbirths
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
122
0.667
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
109,679
Country Rank
519
Institution Rank : 113
Ranking Based On Selection :2
South Africa
Jennifer Thomson
Jennifer Thomson
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
26
0.252
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
216,485
Country Rank
1,157
Institution Rank : 223
Ranking Based On Selection :3
South Africa
Zephne Van Der Spuy
Zephne Van Der Spuy
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
Reproductive Medicine
PCOS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
33
0.524
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
261,423
Country Rank
1,442
Institution Rank : 154
Ranking Based On Selection :4
South Africa
Franco Guidozzi
Franco Guidozzi
University of the Witwatersrand
Johannesburg , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
obstetrics and gynecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
19
0.352
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
337,817
Country Rank
1,879
Institution Rank : 315
Ranking Based On Selection :5
South Africa
Silke Dyer
Silke Dyer
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Infertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
388,730
Country Rank
2,232
Institution Rank : 278
Ranking Based On Selection :6
South Africa
GS Gebhardt
GS Gebhardt
Stellenbosch University
Stellenbosch , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
411,678
Country Rank
2,358
Institution Rank : 293
Ranking Based On Selection :7
South Africa
Lut Geerts|L Geerts, LT Geerts, LTGM Geerts
Lut Geerts|L Geerts, LT Geerts, LTGM Geerts
Stellenbosch University
Stellenbosch , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics
fetal medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
404,424
Country Rank
2,315
Institution Rank : 289
Ranking Based On Selection :8
South Africa
Cathy Cluver
Cathy Cluver
Stellenbosch University
Stellenbosch , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Pre-eclampsia
Maternal-fetal medicine
Obstetrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
440,622
Country Rank
2,525
Institution Rank : 220
Ranking Based On Selection :9
South Africa
Tamaryn Crankshaw
Tamaryn Crankshaw
University of Kwazulu Natal
Durban , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
442,957
Country Rank
2,536
Institution Rank : 313
Ranking Based On Selection :10
South Africa
Matthys (Hennie) Botha
Matthys (Hennie) Botha
Stellenbosch University
Stellenbosch , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Gynaecological oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
442,919
Country Rank
2,535
Institution Rank : 222
Ranking Based On Selection :11
South Africa
Tshidi Habile (HM Sebitloane)|Hannah Motshedisi Sebitloane-Habile
Tshidi Habile (HM Sebitloane)|Hannah Motshedisi Sebitloane-Habile
University of Kwazulu Natal
Durban , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Women's health / Maternal health / HIV and reproductive health matters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
612,656
Country Rank
3,521
Institution Rank : 547
Ranking Based On Selection :12
South Africa
Greg Petro
Greg Petro
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
Maternal Health
Womens Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
623,926
Country Rank
3,578
Institution Rank : 370
Ranking Based On Selection :13
South Africa
Hennie Lombaard
Hennie Lombaard
University of the Witwatersrand
Johannesburg , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Maternal and Fetal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
622,366
Country Rank
3,565
Institution Rank : 374
Ranking Based On Selection :14
South Africa
Leon C Snyman
Leon C Snyman
University of Pretoria
Pretoria , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Gynaecological Oncology
Cervical Cancer
HPV
Minimally Invasive Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
711,339
Country Rank
4,104
Institution Rank : 616
Ranking Based On Selection :15
South Africa
Mushi Matjila
Mushi Matjila
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
740,406
Country Rank
4,289
Institution Rank : 498
Ranking Based On Selection :16
South Africa
FH Van Der Merwe
FH Van Der Merwe
Stellenbosch University
Stellenbosch , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
767,906
Country Rank
4,470
Institution Rank : 521
Ranking Based On Selection :17
South Africa
Eduard Langenegger
Eduard Langenegger
Stellenbosch University
Stellenbosch , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
obstetric critical care
obstetric medicine
obstetrics
pre-eclampsia
cardiac disorders in pregnancy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
789,413
Country Rank
4,610
Institution Rank : 470
Ranking Based On Selection :18
South Africa
Leigh Biagio De Jager
Leigh Biagio De Jager
University of Pretoria
Pretoria , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
961,783
Country Rank
5,773
Institution Rank : 786
Ranking Based On Selection :19
South Africa
Veronica Mitchell
Veronica Mitchell
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
human rights education
medical education
Obstetrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
991,594
Country Rank
5,993
Institution Rank : 574
Ranking Based On Selection :20
South Africa
Lawrence Chauke
Lawrence Chauke
University of the Witwatersrand
Johannesburg , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Improving maternal and neonatal health outcomes through quality of maternal and perinatal care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
1,019,057
Country Rank
6,217
Institution Rank : 824
Ranking Based On Selection :21
South Africa
Tracey Sheridan Adams
Tracey Sheridan Adams
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
gynaecological oncology
global surgery UCT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
1,097,453
Country Rank
6,830
Institution Rank : 655
Ranking Based On Selection :22
South Africa
Jayati Kusari Basu
Jayati Kusari Basu
University of the Witwatersrand
Johannesburg , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics & Gynecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
1,118,450
Country Rank
6,976
Institution Rank : 671
Ranking Based On Selection :23
South Africa
Amy Wise
Amy Wise
University of the Witwatersrand
Johannesburg , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
Maternal and Fetal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
1,184,500
Country Rank
7,522
Institution Rank : 952
Ranking Based On Selection :24
South Africa
Nadia Ikumi (Née Chanzu)
Nadia Ikumi (Née Chanzu)
University of Cape Town
Cape Town , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Pregnancy
Placenta
Immunology
Pathology
HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
1,263,747
Country Rank
8,189
Institution Rank : 794
Ranking Based On Selection :25
South Africa
Jarrod Zamparini
Jarrod Zamparini
University of the Witwatersrand
Johannesburg , South Africa
Medical and Health Sciences / Obstetrics and Gynecology
Internal Medicine
Obstetric Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
39,484
South Africa
174
13
Ranking Based On Selection: 1
Robert Pattinson
Robert Pattinson
University of Pretoria Pretoria, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
122
0.667
Medical and Health Sciences / Obstetrics and Gynecology
Maternal mortality
perinatal mortality
stillbirths
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
109,679
South Africa
519
113
Ranking Based On Selection: 2
Jennifer Thomson
Jennifer Thomson
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
26
0.252
Medical and Health Sciences / Obstetrics and Gynecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
216,485
South Africa
1,157
223
Ranking Based On Selection: 3
Zephne Van Der Spuy
Zephne Van Der Spuy
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
33
0.524
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
Reproductive Medicine
PCOS
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
261,423
South Africa
1,442
154
Ranking Based On Selection: 4
Franco Guidozzi
Franco Guidozzi
University of the Witwatersrand Johannesburg, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
19
0.352
Medical and Health Sciences / Obstetrics and Gynecology
obstetrics and gynecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
337,817
South Africa
1,879
315
Ranking Based On Selection: 5
Silke Dyer
Silke Dyer
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
Medical and Health Sciences / Obstetrics and Gynecology
Infertility
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
388,730
South Africa
2,232
278
Ranking Based On Selection: 6
GS Gebhardt
GS Gebhardt
Stellenbosch University Stellenbosch, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
Medical and Health Sciences / Obstetrics and Gynecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
411,678
South Africa
2,358
293
Ranking Based On Selection: 7
Lut Geerts|L Geerts, LT Geerts, LTGM Geerts
Lut Geerts|L Geerts, LT Geerts, LTGM Geerts
Stellenbosch University Stellenbosch, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics
fetal medicine
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
404,424
South Africa
2,315
289
Ranking Based On Selection: 8
Cathy Cluver
Cathy Cluver
Stellenbosch University Stellenbosch, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
Medical and Health Sciences / Obstetrics and Gynecology
Pre-eclampsia
Maternal-fetal medicine
Obstetrics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
440,622
South Africa
2,525
220
Ranking Based On Selection: 9
Tamaryn Crankshaw
Tamaryn Crankshaw
University of Kwazulu Natal Durban, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
Medical and Health Sciences / Obstetrics and Gynecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
442,957
South Africa
2,536
313
Ranking Based On Selection: 10
Matthys (Hennie) Botha
Matthys (Hennie) Botha
Stellenbosch University Stellenbosch, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Medical and Health Sciences / Obstetrics and Gynecology
Gynaecological oncology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
442,919
South Africa
2,535
222
Ranking Based On Selection: 11
Tshidi Habile (HM Sebitloane)|Hannah Motshedisi Sebitloane-Habile
Tshidi Habile (HM Sebitloane)|Hannah Motshedisi Sebitloane-Habile
University of Kwazulu Natal Durban, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Medical and Health Sciences / Obstetrics and Gynecology
Women's health / Maternal health / HIV and reproductive health matters
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
612,656
South Africa
3,521
547
Ranking Based On Selection: 12
Greg Petro
Greg Petro
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
Maternal Health
Womens Health
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
623,926
South Africa
3,578
370
Ranking Based On Selection: 13
Hennie Lombaard
Hennie Lombaard
University of the Witwatersrand Johannesburg, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
Medical and Health Sciences / Obstetrics and Gynecology
Maternal and Fetal Medicine
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
622,366
South Africa
3,565
374
Ranking Based On Selection: 14
Leon C Snyman
Leon C Snyman
University of Pretoria Pretoria, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Medical and Health Sciences / Obstetrics and Gynecology
Gynaecological Oncology
Cervical Cancer
HPV
Minimally Invasive Surgery
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
711,339
South Africa
4,104
616
Ranking Based On Selection: 15
Mushi Matjila
Mushi Matjila
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Medical and Health Sciences / Obstetrics and Gynecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
740,406
South Africa
4,289
498
Ranking Based On Selection: 16
FH Van Der Merwe
FH Van Der Merwe
Stellenbosch University Stellenbosch, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
767,906
South Africa
4,470
521
Ranking Based On Selection: 17
Eduard Langenegger
Eduard Langenegger
Stellenbosch University Stellenbosch, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Medical and Health Sciences / Obstetrics and Gynecology
obstetric critical care
obstetric medicine
obstetrics
pre-eclampsia
cardiac disorders in pregnancy
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
789,413
South Africa
4,610
470
Ranking Based On Selection: 18
Leigh Biagio De Jager
Leigh Biagio De Jager
University of Pretoria Pretoria, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Medical and Health Sciences / Obstetrics and Gynecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
961,783
South Africa
5,773
786
Ranking Based On Selection: 19
Veronica Mitchell
Veronica Mitchell
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Medical and Health Sciences / Obstetrics and Gynecology
human rights education
medical education
Obstetrics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
991,594
South Africa
5,993
574
Ranking Based On Selection: 20
Lawrence Chauke
Lawrence Chauke
University of the Witwatersrand Johannesburg, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Medical and Health Sciences / Obstetrics and Gynecology
Improving maternal and neonatal health outcomes through quality of maternal and perinatal care
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
1,019,057
South Africa
6,217
824
Ranking Based On Selection: 21
Tracey Sheridan Adams
Tracey Sheridan Adams
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Medical and Health Sciences / Obstetrics and Gynecology
gynaecological oncology
global surgery UCT
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
1,097,453
South Africa
6,830
655
Ranking Based On Selection: 22
Jayati Kusari Basu
Jayati Kusari Basu
University of the Witwatersrand Johannesburg, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics & Gynecology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
1,118,450
South Africa
6,976
671
Ranking Based On Selection: 23
Amy Wise
Amy Wise
University of the Witwatersrand Johannesburg, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Medical and Health Sciences / Obstetrics and Gynecology
Obstetrics and Gynaecology
Maternal and Fetal Medicine
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
1,184,500
South Africa
7,522
952
Ranking Based On Selection: 24
Nadia Ikumi (Née Chanzu)
Nadia Ikumi (Née Chanzu)
University of Cape Town Cape Town, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Medical and Health Sciences / Obstetrics and Gynecology
Pregnancy
Placenta
Immunology
Pathology
HIV
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
1,263,747
South Africa
8,189
794
Ranking Based On Selection: 25
Jarrod Zamparini
Jarrod Zamparini
University of the Witwatersrand Johannesburg, South Africa South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Medical and Health Sciences / Obstetrics and Gynecology
Internal Medicine
Obstetric Medicine
See All Rankings and Analysis