Dr Ng Siew Weng – 伍修永医生
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Dr Ng Siew Weng - 伍修永医生

DR. NG SIEW WENG – 伍修永医生

Consultant Plastic & Reconstructive Surgeon


  • MBBS (Singapore)
  • FRCS (Edinburgh)
  • FAMS (Plastic Surgery)
  • Dip Pract Dermatology (Wales, UK)
  • Grad Dip (FP) Dermatology
  • Grad Dip Basic Ultrasonography
  • Grad Dip Occupational Med

Dr Ng Siew Weng is a Consultant Plastic &Reconstructive Surgeon accredited by the Ministry of Health of Singapore.

He graduated from the Medical Faculty of the National University of Singapore and pursued several Post Graduate Diploma programs, two of which were in Dermatology.

He completed his Advanced Surgical Training in Plastic Surgery at the Department of Plastic Reconstructive and Aesthetic Surgery at the Singapore General Hospital.

Thereafter, he was awarded the Human Manpower Development Programme Scholarship (HMDP) by the Ministry of Health. He was the first plastic surgeon from the Singapore General Hospital to undergo one-year intensive training in Plastic Surgery in South Korea under this scheme. He had numerous opportunities to work with world-renowned top Plastic Surgeons in Korea during this one-year fellowship program. His surgical techniques have a strong Korean influence especially in blepharoplasty, rhinoplasty, facelift and breast augmentation.

During his attachment at the Hand Surgery Department in SGH, he received rigorous microsurgery training which was invaluable for honing his superb face and breast reconstruction techniques.

Dr Ng(伍修永医生)was an Adjunct Assistant Professor with the Duke-NUS Graduate Medical School. Dr Ng remains involved in the training of doctors and residents as a Visiting Consultant at the Singapore General Hospital (SGH).

He has published many research papers and has been invited to present on various surgical topics in North America, Europe and many parts of Asia.

Dr Ng(伍修永医生)was the organiser of a grafting workshop at SGH during which local surgeons had the opportunity to learn techniques of fat grafting from both himself and a renowned Korean expert.

In the field of research, Dr Ng is also active in the investigation of the effect of stem cells derived from autologous adipose tissue on the rate of wound healing. During his attachment to the Hand Surgery Department, he received a prestigious government-grant by the Economic Development Board to investigate the treatment of trigger finger and subsequently invented a novel patented device to treat this condition.

Dr Ng(伍修永医生)participated actively in humanitarian trips where he performed free surgeries to correct cleft lip and/or palate, and post traumatic or burns deformities. The countries he had visited include Laos, China, Indonesia and Uzbekistan.


Erbium:YAG Laser Resurfacing in Asians
Polnikorn N, Goldberg DJ, Suwanchinda A, Siew-Weng Ng
Dermatologic Surgery. 24:1303-1307, 1998

Asymptomatic Spontaneous Pneumothorax In Anterior Thoracic Hypoplasia
Siew-Weng Ng, Jia-Lin Soon, Thirugnanam Agasthian, Bien-Keem Tan, Song Colin
Plastic & Reconstructive Surgery. 120(7):2123-5, 2007 Dec

Primary Pulmonary Sarcomatoid Carcinoma with Intra-Cardiac Extension
Siew-Weng Ng, Chong-Hee Lim, Yeow-Leng Chua.
The Japanese Journal of Thoracic Cardiovascular Surgery. 54 (9) 416-419 Sept, 2006

Late Rupture Of Flexor Pollicis Longus Tendon After Volar Distal Radius Plating: A Case Report And Review
Of The Literature

Colin Y.L. Woon, Jonathan Y.L. Lee, Siew-Weng Ng, Lam-Chuan Teoh
[ Injury Extra. 38 (7) 223-246, 2007 ]

Arthroscopic debridement of intercarpal ligament and triangular fibrocartilage complex tears
Siau-Woon Tan, Siew-Weng Ng, Soo-Hiong Tan, Lam-Chuan Teoh
Singapore Med J. 2012 Mar;53(3):188-91.

Contralateral Pedicled Lateral Arm Flap for Hand Reconstruction
Siew-Weng Ng, Yi-Liang Jonathan Lee, Wee-Teck Victor Seah, Lam-Chuan Teoh
Annals of Plastic Surgery. 64(2):159-63, 2010 Feb

A Fan-Shaped Axillopectoral Muscle : An Unusual Variant of the Axillary Arch
Chay-You Ang, Siew-Weng Ng, Bien-Keem Tan
Annals of Plastic Surgery. November 2009 – Volume 63 – Issue 5 – pp 541-542

Rectus Abdominis Flap for Chronic Osteomyelitis
Siew-Weng Ng
Flaps – Techniques and Applications (Publication in conjunction with SGH Flap Dissection Course 2008) pg. 71-72.

Hazards of steroid injection: Suppurative extensor tendon rupture
Colin Yi-Loong Woon, Ee-San Phoon, Jonathan Yi-Liang Lee, Siew-Weng Ng, Lam-Chuan Teoh
Indian J Plast Surg January-June 2010 Vol 43 Issue 1

Use of latissimus dorsi perforator flap to facilitate simultaneous great toe-to-thumb transfer
in hand salvage.

Youn Hwan Kim, Siew-Weng Ng, Seung Ki Youn, Chang Yeon Kim, Jeong Tae Kim
J Plast Reconstr Aesthet Surg 2011 Jun 10;64(6):827-30. Epub 2010 Nov 10.

Application of Various Compositions of Thoracodorsal Perforator Flap For Craniofacial Contour Deformities
Jeong-Tae Kim, Siew-Weng Ng, Youn-Hwan Kim
J Plast Reconstr Aesthet Surg. 2011 Jul;64(7):902-10. Epub 2011 Jan 14

Successful Reconstruction of a Large Helical Rim Defect Using Retroauricular Artery Perforator-Based Island Flap
Seungki Youn, Youn Hwan Kim, Jeong Tae Kim, Siew-Weng Ng
Journal of Craniofacial Surgery. 2011;22(2):635.

Use of latissimus dorsi flap pedicle as a T-junction to facilitate simultaneous free fibular flap inset in
lower extremity salvage

Kyu Tae Hwang, Seungki Youn, Jeong Tae Kim, Seung Hoon Lee, Siew-Weng Ng, Youn Hwan Kim
Journal of Plastic, Reconstructive & Aesthetic Surgery. 2012 Apr;65(4):517-20. Epub 2011 Sep 2

Lateral Thoracic Perforator Flap: Additional Perforator Flap Option From The Lateral Thoracic Region
Jeong Tae Kim, Siew-Weng Ng, Shenthilkumar Naidu, Jong Do Kim, Youn Hwan Kim
Plastic Reconstructive and Aesthetic Surgery 2011 Dec; 64(12):1596-602. Epub 2011 Jul 23.

Classification Of Raynaud’s Disease Based On Angiographic Features
Youn Hwan Kim, Siew-Weng Ng, Heung Seok Seo, Hee Chang Ahn
Plastic Reconstructive and Aesthetic Surgery 2011 Nov; 64(11):1503-11. Epub 2011 Jun 24.

An Interesting Case of Massive Sacral Chordoma Resection and Reconstruction with Multiple Flaps
Adrian Ooi, Bien-Keem Tan, Siew-Weng Ng
World Society of Reconstructive Microsurgery Newsletter (Spring-Summer 2013)

Cryoinjury With Compartment Syndrome Of Bilateral Hands Secondary To Freon Gas: A Case Report
and Review of Current Literature Ee Hsiang Jonah Kua, Natasya Puspita Tanri, Bien-Keem Tan, Siew-Weng Ng
European Journal of Plastic Surgery February 2015, Volume 38, Issue 1, pp 77-80

Massive sacral chordoma resection and reconstruction with a combination of pedicled and free flaps
Adrian Ooi, Leon Foo, Bien-Keem Tan, Siew-Weng Ng
J Reconstr Microsurg 2015 Jan 19;31(1):76-8. Epub 2014 Feb 19.

Great Toe Resurfacing With Thin Latissimus Dorsi Perforator Flap
Siew-Weng Ng, Seungki Youn, Kyu Tae Hwang., Jeong Tae Kim, Youn Hwan Kim
Submitted to Journal of Plastic Reconstructive and Aesthetic Surgery

Balloon Angioplasty and Periarterial Sympathectomy for Raynaud’s Disease
Youn Hwan Kim, Siew-Weng Ng, Hee Chang Ahn
Submitted to Plastic Reconstructive Surgery

Two-stage Face Lift by ePTFE Suspension of the Malar Prominence and Lower Face in Asians
Park Y.J., Kim D.H., Park J.H., Siew-Weng Ng, Lee S.R., Bang S.I.
Submitted to Journal of Plastic Reconstructive and Aesthetic Surgery

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