Subject Rankings

University College London Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 22, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :2
RL Batterham
Energy homeostasis
central regulation of appetite and body weight
gut hormones
bariatric surgery
type 2 diabetes
Metrics
H-Index
i10 Index
Citation Counts
76
160
35,866
* Total H IndexRankings
Ranking Based On Selection :3
Massimo Malago
Surgery
liver transplantation
live donor
cholangiocarcinoma
Metrics
H-Index
i10 Index
Citation Counts
76
256
19,599
* Total H IndexRankings
Ranking Based On Selection :4
Jayant S Vaidya
Breast Cancer
Surgical Oncology
Intraoperative radiotherapy
Breast Surgery
Metrics
H-Index
i10 Index
Citation Counts
44
107
10,882
* Total H IndexRankings
Ranking Based On Selection :5
Zoe Winters
Breast cancer
Breast Surgery
Breast reconstruction
Clinical trials
Quality of Life
Metrics
H-Index
i10 Index
Citation Counts
29
43
2,387
* Total H IndexRankings
Ranking Based On Selection :6
Panagis M Lykoudis
Hepato-pancreato-biliary Surgery
Surgical Oncology
Medical Education
Surgical Training
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,807
* Total H IndexRankings
Ranking Based On Selection :8
Tarek Ezzat Abdel Aziz
General surgery
Endocrine surgery
Emergency surgery
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,223
* Total H IndexRankings
Ranking Based On Selection :9
Pilar Acedo
HPB Cancers
Early Detection
Photodynamic Therapy
Nanomedicine
Organoids
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,182
* Total H IndexRankings
Ranking Based On Selection :10
Khaled Dawas
Oeosphageal and Gastric surgery
hernia
acid reflux
gall bladder
Metrics
H-Index
i10 Index
Citation Counts
15
22
693
* Total H IndexRankings
Ranking Based On Selection :12
Lalit Kumar
Colorectal Surgery
Pelvic Floor Disorders
Neuromodulation
Metrics
H-Index
i10 Index
Citation Counts
8
8
445
* Total H IndexRankings
Ranking Based On Selection :13
Crispin Schneider
Hepato-Pancreato-Biliary Surgery
Laparoscopic Surgery
Interventional imaging
Metrics
H-Index
i10 Index
Citation Counts
7
7
231
* Total H IndexRankings
Ranking Based On Selection :14
Zainab Rai
Hepato-pancreatico-biliary disease
cancer
pancreas
physiology
surgery
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Brian R Davidson
Metrics
H-Index
i10-Index
Citation Counts
106
477
46,329
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
RL Batterham
Metrics
H-Index
i10-Index
Citation Counts
76
160
35,866
Energy homeostasis
central regulation of appetite and body weight
gut hormones
bariatric surgery
type 2 diabetes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Massimo Malago
Metrics
H-Index
i10-Index
Citation Counts
76
256
19,599
Surgery
liver transplantation
live donor
cholangiocarcinoma
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Jayant S Vaidya
Metrics
H-Index
i10-Index
Citation Counts
44
107
10,882
Breast Cancer
Surgical Oncology
Intraoperative radiotherapy
Breast Surgery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Zoe Winters
Metrics
H-Index
i10-Index
Citation Counts
29
43
2,387
Breast cancer
Breast Surgery
Breast reconstruction
Clinical trials
Quality of Life
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Panagis M Lykoudis
Metrics
H-Index
i10-Index
Citation Counts
19
33
1,807
Hepato-pancreato-biliary Surgery
Surgical Oncology
Medical Education
Surgical Training
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Zoe Halfacree
Metrics
H-Index
i10-Index
Citation Counts
18
31
828
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Tarek Ezzat Abdel Aziz
Metrics
H-Index
i10-Index
Citation Counts
18
27
1,223
General surgery
Endocrine surgery
Emergency surgery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Pilar Acedo
Metrics
H-Index
i10-Index
Citation Counts
18
21
1,182
HPB Cancers
Early Detection
Photodynamic Therapy
Nanomedicine
Organoids
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Khaled Dawas
Metrics
H-Index
i10-Index
Citation Counts
15
22
693
Oeosphageal and Gastric surgery
hernia
acid reflux
gall bladder
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Aqua Asif
Metrics
H-Index
i10-Index
Citation Counts
11
14
485
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Lalit Kumar
Metrics
H-Index
i10-Index
Citation Counts
8
8
445
Colorectal Surgery
Pelvic Floor Disorders
Neuromodulation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Crispin Schneider
Metrics
H-Index
i10-Index
Citation Counts
7
7
231
Hepato-Pancreato-Biliary Surgery
Laparoscopic Surgery
Interventional imaging
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Zainab Rai
Metrics
H-Index
i10-Index
Citation Counts
1
1
12
Hepato-pancreatico-biliary disease
cancer
pancreas
physiology
surgery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
George Ca Hockley
Metrics
H-Index
i10-Index
Citation Counts
1
0
5