H-Index
Rankings
Singapore 37 Scientists H-Index Medical and Health Sciences / General Surgery Rankings - 2025
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* Total H Index Rankings
Ranking Based
On Selection: 1
HBP surgery
Surgical Oncology
Hepatocellular carcinoma
GI stromal tumour
Brachytherapy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
53
0.596
* Total H Index Rankings
Ranking Based
On Selection: 2
Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
41
0.603
* Total H Index Rankings
Ranking Based
On Selection: 3
hepatic/pancreatic/biliary neoplasms
neuroendocrine tumors
GIST
liver and kidney transplant
laparoscopic & robotic surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
45
0.682
* Total H Index Rankings
Ranking Based
On Selection: 4
Breast cancer risk and outcome
Cancer epidemiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
46
0.767
* Total H Index Rankings
Ranking Based
On Selection: 5
gastric cancer
esophageal cancer
morbid obesity
achalasia
advanced endoscopy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
42
0.712
* Total H Index Rankings
Ranking Based
On Selection: 6
surgery
laparoscopy
robotic
hepatobiliary
pancreatic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
39
0.867
* Total H Index Rankings
Ranking Based
On Selection: 7
Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
36
0.837
* Total H Index Rankings
Ranking Based
On Selection: 8
Liver transplant
laparascopic surgery
liver cancer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Total H Index Rankings
Ranking Based
On Selection: 9
General Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
20
0.541
* Total H Index Rankings
Ranking Based
On Selection: 10
surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
16
0.432
* Total H Index Rankings
Ranking Based
On Selection: 11
Innate immunity
extracellular vesicles
Nanomedicine
and cardiovascular diseases
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Total H Index Rankings
Ranking Based
On Selection: 12
Colorectal Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
* Total H Index Rankings
Ranking Based
On Selection: 13
Hepatobilioary Surgery and Liver Transplantation
Surgical Oncology
Geriatric Surgery
Medical Education
Technology in Educati
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
* Total H Index Rankings
Ranking Based
On Selection: 14
Colorectal Surgery
TaTME
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
* Total H Index Rankings
Ranking Based
On Selection: 15
Endocrine surgery
Artificial Intelligence
Big Data analytics
Bariatric and Metabolic Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total H Index Rankings
Ranking Based
On Selection: 16
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total H Index Rankings
Ranking Based
On Selection: 17
Colorectal Surgery
Minimally Invasive Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
* Total H Index Rankings
Ranking Based
On Selection: 18
Colorectal Surgery
Sarcopenia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total H Index Rankings
Ranking Based
On Selection: 19
Surgical Oncology
GI tumours
Peritoneal Carcinomatosis
Sarcoma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total H Index Rankings
Ranking Based
On Selection: 20
colorectal surgery
incontinence
minimally invasive
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Total H Index Rankings
Ranking Based
On Selection: 21
Hepatopancreatobiliary Surgery
Laparoscopic and Robotic Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total H Index Rankings
Ranking Based
On Selection: 22
Surgical Oncology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total H Index Rankings
Ranking Based
On Selection: 23
General Surgery
Upper Gastrointestinal Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total H Index Rankings
Ranking Based
On Selection: 24
Medicine and Surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total H Index Rankings
Ranking Based
On Selection: 25
Breast fibroepithelial lesions
Breast cancer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Pierce Kah Hoe, Chow
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
53
0.596
HBP surgery
Surgical Oncology
Hepatocellular carcinoma
GI stromal tumour
Brachytherapy
London Lucien Ooi
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
41
0.603
Brian Kp Goh
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
45
0.682
hepatic/pancreatic/biliary neoplasms
neuroendocrine tumors
GIST
liver and kidney transplant
laparoscopic & robotic surgery
Mikael Hartman
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
46
0.767
Breast cancer risk and outcome
Cancer epidemiology
Jimmy So Bok Yan
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
42
0.712
gastric cancer
esophageal cancer
morbid obesity
achalasia
advanced endoscopy
Shelat Vishal
Tan Tock Seng Hospital
Singapur, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
39
0.867
surgery
laparoscopy
robotic
hepatobiliary
pancreatic
Asim Shabbir
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
36
0.837
Chung Yip Chan
Singapore General Hospital
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
Liver transplant
laparascopic surgery
liver cancer
Ong Hock Soo
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
20
0.541
Ridzuan Farouk
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
16
0.432
Jiong Wei Wang
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
Innate immunity
extracellular vesicles
Nanomedicine
and cardiovascular diseases
Min Hoe Chew
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
Kow Alfred Wei Chieh
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
Hepatobilioary Surgery and Liver Transplantation
Surgical Oncology
Geriatric Surgery
Medical Education
Technology in Educati
Choon Seng Chong
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Colorectal Surgery
TaTME
Kee Yuan Ngiam
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Endocrine surgery
Artificial Intelligence
Big Data analytics
Bariatric and Metabolic Surgery
Ian Wee Jun Yan
MOH Holdings Pte Ltd
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Richard Sim
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
Colorectal Surgery
Minimally Invasive Surgery
Frederick H Koh
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Colorectal Surgery
Sarcopenia
Chin-Ann Johnny Ong
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Surgical Oncology
GI tumours
Peritoneal Carcinomatosis
Sarcoma
Mtc Wong
Singapore General Hospital
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
colorectal surgery
incontinence
minimally invasive
Adrian Kah Heng Chiow
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Hepatopancreatobiliary Surgery
Laparoscopic and Robotic Surgery
G Tan
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Guowei Kim
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
General Surgery
Upper Gastrointestinal Surgery
John Jy Zhang
MOH Holdings Pte Ltd
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Nur Diyana Md Nasir
Singapore General Hospital
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Breast fibroepithelial lesions
Breast cancer