Clin Assoc Prof Andrew Tan Gee Seng

Clinical Assoc Prof Andrew Tan is currently a Senior Consultant in the Department of Diagnostic Radiology at SGH. He is also the Academic Chair, Radiological Sciences Academic Clinical Programme at SingHealth, and Chairman for the Division of Radiological Sciences at Singapore General Hospital (SGH).

He is an experienced clinical radiologist whose subspeciality interests are in body imaging as well as interventional radiology. Besides clinical and administrative duties, he is heavily involved in radiology education, being a member of Radiology Advisory Committee for Radiology Residency Training in Singapore and a Clinical Faculty in the SingHealth Residency Program, winning the Outstanding Faculty Award in 2013 and CGH Best Teacher Award in 2009.

He brought the, Department of Diagnostic Radiology, CGH, filmless in 2006 and was involved in several major IT projects including electronic order and entry and SingHealth’s Integrated Emergency Care Project in 2014-15. He is an elected council member at the College of Radiologists, Singapore.

• Body MRI HMDP (NYU, USA)
• FRCR (UK)
• MBBS(S’pore)

• ACGME R4 Examination 2017 Standard Setting Committee
• Chair - Radiological Sciences Academic Clinical Programme (ACP), SingHealth
• Chairman - Division of Radiological Sciences, SGH
• Chairman - CGH RIS PACS Committee
• Chairman - JCI Workgroup Access and Continuity of Care (ACC)
• Chairman - JCI Workgroup Assessment of Patients (AOP)
• Chairman - Ultrasound Credentialing Committee
• Clinical Associate Professor - Duke-NUS
• Council Member - College of Radiologists
• Examiner for Joint Final MMed (Diagnostic Radiology) and Final FRCR 2B Examination in May 2017
• Examiner for Radiology First Exit Examination in April 2017
• Member - CGH Medical Board
• Member - CGH Stroke Committee
• Member - Emergency Dept Project Steering Committee
• Member - Hospital Transfusion Committee
• Member - JCI Workgroup Governance, Leadership and Direction (GLD)
• Member - Medical Audit Committee
• Member - Medical Ethics Committee
• Member - Medical Credentialing Committee and Subcommittee
• Member - Radiology Departmental Mortality & Morbidity Committee
• Member - Radiology Residency Advisory Committee
• Member - Singapore Medical Council’s Complaints Panel
• Member - Steering Committee, Singhealth EHA-RIS PACS

• 2017 Long Service Medal, National Day Awards
• 2013 Outstanding Faculty Award, Singhealth Residency
• 2009 Best Teacher Award for Ambulatory Disciplines, CGH

2017

Pei Ghim Poh, Charlene Liew, Colin Yeo, Le Roy Chong, Andrew Tan, Angeline Poh Cardiovascular implantable electronic devices: a review of the dangers and difficulties in MR scanning and attempts to improve safety Insights Imaging (2017) 8:405–418

2014

Jeffrey Kah Keng Fong, Angeline Choo Choo Poh, Andrew Gee Seng Tan, and Ranu Taneja Imaging Findings and Clinical Features of Abdominal Vascular Compression Syndromes American Journal of Roentgenology, July, Vol. 203, No. 1 : pp. 29-36

Collins GB, Tan TJ, Gifford J, Tan A. The accuracy of pre-appendectomy computed tomography with histopathological correlation: a clinical audit, case discussion and evaluation of the literature. Emergency Radiology. 2014;21(6):589-595.

2012

Emergent gastroduodenal artery embolization by sandwich technique for angiographically obvious and oblivious, endotherapy failed bleeding duodenal ulcers. G. Anil, AGS Tan, H-W Cheong, K S Ng, W-C Teoh Clinical Radiology 67(May 2012) 468-475

Endovascular treatment of isolated systemic arterial supply to normal lung with coil and glue embolization G Anil, M Taneja, AGS Tan The British Journal of Ragiology, 85(April 2012), e83-e86

2011

Transarterial embolisation in management of persistent post-traumatic urinary extravasation from a horseshoe kidney G Anil, A G S Tan Clinical Radiology Volume 66, Issue 8, August 2011: 788-791.

2009

Massive obscure-overt upper gastrointestinal bleeding secondary to haemobilia. Tan PS, Teo EK, Fock KM, Ang TL, Tan JY, Tan AGS Endoscopy 2009 Nov;41(S02); E294-E295

2008

Wandering Humeral Head Mimicking a Breast Mass Gerald J S Tan, Andrew G S Tan, Wilfred C G Peh Medical Journal of Malaysia, 63(2) pp 164-165 ISSN 03005283

2007

Muttarak M, Peh WC, Euathrongchit J, Lin SE, Tan AG, Lerttumnongtum P, Sivasomboon C. Pictorial Review. Spectrum of Imaging findings in Meliodosis. Br J Radiol. 2009 Jun;82(978):514-21

2006

Keng Sin Ng, Andrew Gee Seng Tan, Kevin Ko Wen Chen, Siew Kune Wong, How Ming Tan CT Features of Primary Epiploic Appendagitis European Journal of Radiology 2006 March 30

2004

HS Teh, SH Chiang, AGS Tan, LH Sng, HML Oh A case of right loin pain: septic ovarian vein thrombosis due to campylobacter fetus bacteraemia. Ann Acad Med Singapore 2004; 33:385-8

Poh AC, Lin M, Teh HS, Tan AG. The role of computed tomography in clinically-suspected but equivocal acute appendicitis. Singapore Med J. 2004 Aug;45(8):379-84.

ACC Poh, WCG Peh, H Rumpel, AGS Tan A spot of tea with your MRCP? In-vivo and in-vitro evaluation of beverages popular in SEA as negative oral contrasts in MR cholangiopancreatography. ISMRM 12th Scientific Meeting and Exhibition, Kyoto, Japan – 15th – 21st May 2004(poster presentation)

2003

YT Kok, SM Tan, AGS Tan,CYY Chen, HC Chng, MNY Hoe Adult intussusception: experience in Singapore ANZ J Surg Dec 2003; 73:1044--1047

H S The, E S Ang, W C Wong, S B Tan, A G S Tan, S M Chng et al MR Renography Using a Dynamic Gradient-Echo Sequence and Low-Dose Gadopentetate Dimeglumine as an Alternative to Radionuclide Renography. AJR 2003 August; 181:441-450

Vivian S Lee, J N Morgan, A G S Tan, P V Pandharipande, Glenn Krinsky, J A Barker et al Celiac Artery Compression by the Median Arcuate Ligament: A Pitfall of End-expiratory MR Imaging. Radiology August 2003;228:437-442.

G Y Tseng, C H Thng, E H Wong, A G S Tan, P Suman, S T Quek, J T S Ho, J K B Khoo, L L P J Ooi, P K H Chow, Y F A Chung, , C S C The Breath-hold Fast Recovery Fast Spin Echo versus Conventional Non-Breath-hold Fast Spin Echo T2-Weighted MR Imaging of Focal Liver Lesions

Ann Acad Med Singapore 2003; 32:450-4

C H Thng, A G S Tan, Y F A Chung, P K H Chow, L L P J Ooi Clinical Applications of Magnetic Resonance Cholangiopancreatography. Accepted Ann Acad Med, Vol 32 No. 4 July 2003

A G S Tan, C H Thng Current status in Imaging of colorectal liver metastases. Ann Acad Med, Vol 32 No 2 March 2003

S H Chiang, C H Thng, C T S Cheng, A G S Tan, S Poddar, S T Quek et al CT Appearance of colorectal hepatic metastasis. Ann Acad Med, Vol 32 No 2 March 2003

2002

K B L Lim, A K H Eng, S M Chng, A G S Tan, F L Thoo, C O Low Limited Magnetic Resonance Imaging(MRI) and the Occult Hip Fracture Ann Acad Med Singapore 2002; 31:607-10

S. Wetzel, G. Johnson, A.G.S. Tan, S. Cha, E.A. Knopp, V.S. Lee, D. Thomasson, N.M. Rofsky Three-dimensional, T1-weighted gradient-echo imaging of the brain with a volumetric interpolated examination AJNR Am J Neuroradiol (2002) 23: 995-1002.

2001

S. Wetzel, V. S. Lee, A. G. S. Tan, O. Heid, S. Cha, G. Johnson, N.M. Rofsky Real-time interactive duplex MR: Application in neurovascular imaging. (AJR:177 September 2001)

2000

Michael Lin, Thoo Fei Ling, The Hue Seong, Andrew Tan Value of Arterial Phase in Dual Phase Helical CT Imaging of Hepatocellular Carcinoma. (Asian Oceanian Journal of Radiology, Vol 5 No. 2 April- June 2000.)

Teh HS, Lin BK, Tan GSA Case Report: Retroperitoneal Castleman’s Disease in the Perinephric space: Radiological appearances. Annals (Acad of Med, 2000; v29,)

C.Y.Y Chen, A.G.S. Tan, M.B.K. Lin and C. Khor Superior Mesenteric Arteriovenous Fistula Presenting 10 years after Extensive Small Bowel Resection(ANZ Journal of Surgery Vol 10 Issue 11 Nov 2000 )