Citation Rankings
Highly Cited Researchers
National Cancer Centre Singapore Highly Cited Researchers CitationMedical and Health Sciences / General Surgery Rankings 2025
The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
HBP surgery
Surgical Oncology
Hepatocellular carcinoma
GI stromal tumour
Brachytherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,633
13,723
0.515
* Total Citation Counts Rankings
Ranking Based On Selection :2
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,895
7,383
0.464
* Total Citation Counts Rankings
Ranking Based On Selection :3
hepatic/pancreatic/biliary neoplasms
neuroendocrine tumors
GIST
liver and kidney transplant
laparoscopic & robotic surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,111
9,112
0.646
* Total Citation Counts Rankings
Ranking Based On Selection :4
General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,856
2,051
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :5
Colorectal Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,400
2,378
0.699
* Total Citation Counts Rankings
Ranking Based On Selection :6
Surgical Oncology
GI tumours
Peritoneal Carcinomatosis
Sarcoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
1,255
0.646
* Total Citation Counts Rankings
Ranking Based On Selection :7
Colorectal Surgery
Sarcopenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,840
1,730
0.940
* Total Citation Counts Rankings
Ranking Based On Selection :8
Hepatopancreatobiliary Surgery
Laparoscopic and Robotic Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,630
1,477
0.906
* Total Citation Counts Rankings
Ranking Based On Selection :9
Breast reconstruction
Microsurgical reconstruction
Aesthetic breast surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,249
662
0.530
* Total Citation Counts Rankings
Ranking Based On Selection :10
Surgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,194
964
0.807
* Total Citation Counts Rankings
Ranking Based On Selection :11
Breast surgery
general surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
825
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :12
colorectal surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
714
492
0.689
* Total Citation Counts Rankings
Ranking Based On Selection :13
Upper GI and Bariatric Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
401
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :14
Surgical Oncology
General surgery
Sarcoma
Peritoneal disease
surgical palliative care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
419
0.671
* Total Citation Counts Rankings
Ranking Based On Selection :15
Upper GI Surgery
Bariatric Surgery
General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
431
177
0.411
* Total Citation Counts Rankings
Rankings
26,955
168
2
Ranking Based On Selection: 1
Pierce Kah Hoe, Chow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,633
13,723
0.515
HBP surgery
Surgical Oncology
Hepatocellular carcinoma
GI stromal tumour
Brachytherapy
* Total Citation Counts Rankings
Rankings
55,644
361
4
Ranking Based On Selection: 2
London Lucien Ooi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,895
7,383
0.464
* Total Citation Counts Rankings
Rankings
65,073
423
6
Ranking Based On Selection: 3
Brian Kp Goh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,111
9,112
0.646
hepatic/pancreatic/biliary neoplasms
neuroendocrine tumors
GIST
liver and kidney transplant
laparoscopic & robotic surgery
* Total Citation Counts Rankings
Rankings
211,941
1,352
30
Ranking Based On Selection: 4
Ong Hock Soo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,856
2,051
0.422
* Total Citation Counts Rankings
Rankings
292,125
1,801
47
Ranking Based On Selection: 5
Min Hoe Chew
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,400
2,378
0.699
* Total Citation Counts Rankings
Rankings
451,949
2,685
85
Ranking Based On Selection: 6
Chin-Ann Johnny Ong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
1,255
0.646
Surgical Oncology
GI tumours
Peritoneal Carcinomatosis
Sarcoma
* Total Citation Counts Rankings
Rankings
469,592
2,773
94
Ranking Based On Selection: 7
Frederick H Koh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,840
1,730
0.940
Colorectal Surgery
Sarcopenia
* Total Citation Counts Rankings
Rankings
509,834
2,990
109
Ranking Based On Selection: 8
Adrian Kah Heng Chiow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,630
1,477
0.906
Hepatopancreatobiliary Surgery
Laparoscopic and Robotic Surgery
* Total Citation Counts Rankings
Rankings
601,814
3,441
136
Ranking Based On Selection: 9
Cindy Siaw Lin Goh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,249
662
0.530
Breast reconstruction
Microsurgical reconstruction
Aesthetic breast surgery
* Total Citation Counts Rankings
Rankings
617,618
3,529
139
Ranking Based On Selection: 10
G Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,194
964
0.807
* Total Citation Counts Rankings
Rankings
749,577
4,080
181
Ranking Based On Selection: 11
Hing Jun Xian Jeffrey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
825
0.998
Breast surgery
general surgery
* Total Citation Counts Rankings
Rankings
800,618
4,276
190
Ranking Based On Selection: 12
Winson Jianhong Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
714
492
0.689
* Total Citation Counts Rankings
Rankings
815,729
4,333
194
Ranking Based On Selection: 13
Jeremy Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
401
0.587
Upper GI and Bariatric Surgery
* Total Citation Counts Rankings
Rankings
845,572
4,451
208
Ranking Based On Selection: 14
Jolene Wong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
419
0.671
Surgical Oncology
General surgery
Sarcoma
Peritoneal disease
surgical palliative care
* Total Citation Counts Rankings
Rankings
977,654
5,022
246
Ranking Based On Selection: 15
Siok Siong Ching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
431
177
0.411
Upper GI Surgery
Bariatric Surgery
General Surgery