Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Molecular
Biology
Obstetrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
178
0.836
* Total i10 IndexRankings
Ranking Based On Selection :2
pregnancy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
194
0.924
* Total i10 IndexRankings
Ranking Based On Selection :3
Pregnancy
Hypertension
Pre-eclampsia
Diabetes
Perinatal mortality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
* Total i10 IndexRankings
Ranking Based On Selection :4
Gynaecological Cancer
Robotics
Minimal access Surgery
Tumour location
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total i10 IndexRankings
Ranking Based On Selection :5
Obstetrics
Maternal Fetal Medicine
Critical care Obstetrics
Multiple pregnancy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Catherine Williamson
King's College London
London, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
178
0.836
Molecular
Biology
Obstetrics
Lucy Chappell
King's College London
London, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
194
0.924
Nicholas Kametas
King's College London
London, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
Pregnancy
Hypertension
Pre-eclampsia
Diabetes
Perinatal mortality
Gautam Mehra
King's College London
London, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Gynaecological Cancer
Robotics
Minimal access Surgery
Tumour location
Surabhi Nanda
King's College London
London, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Obstetrics
Maternal Fetal Medicine
Critical care Obstetrics
Multiple pregnancy