About Dr Sin Yong · Aesthetic Physician · Singapore

Dr Sin Yong — Medical Director, Eternity Aesthetics & Medical Surgery

Dr Sin Yong is Medical Director of Eternity Aesthetics & Medical Surgery and an international KOL. Eternity Aesthetics & Medical Surgery is a doctor-led aesthetic clinic in Singapore.

In Brief

Dr Sin Yong is an aesthetic physician registered with the Singapore Medical Council and the Medical Director of Eternity Aesthetics & Medical Surgery. He holds an MBBS (NUS), MRCS (Edinburgh), and master's degrees in aesthetic medicine and practical dermatology.

The Physician

Physician, KOL & Practitioner

Dr Sin Yong is an aesthetic physician whose work focuses on non-surgical lifting, scars and body contouring. He holds postgraduate qualifications in aesthetic medicine, practical dermatology and sports medicine, and is recognised as an International Key Opinion Leader for six aesthetic device manufacturers.

Beyond clinical practice, Dr Sin Yong develops his own treatment protocols and shares them with other physicians across the region.

Qualifications

Academic & Clinical Credentials

MBBS — National University of Singapore
MRCS — Royal College of Surgeons, Edinburgh
MSc Aesthetic Medicine — University of London
MSc Practical Dermatology — University of Cardiff, UK
Graduate Diploma Sports Medicine — Singapore

International KOL — Six Manufacturers

Dr Sin Yong is designated an International Key Opinion Leader by CLASSYS, HIRONIC, DEKA, ALMA, FOTONA and LUTRONIC — six aesthetic device manufacturers. KOL status reflects recognition of clinical expertise, published outcomes and contribution to the aesthetic medicine community through education and protocol development.

CLASSYS

Manufacturer of the Ultraformer MPT (HIFU) and Volnewmer (RF) platforms. Dr Sin Yong has presented at CLASSYS APAC International Symposia and trains physicians in the VF Lift protocol.

HIRONIC

South Korean aesthetic device manufacturer. Dr Sin Yong collaborates on clinical protocol development and regional education.

DEKA

Manufacturer of the Motus AY and SmartXide laser platforms. Dr Sin Yong's S3 Resurfacing and FSX Laser protocols utilise DEKA technology.

ALMA

Global aesthetic laser and energy device manufacturer. Dr Sin Yong is an Alma KOL for laser and energy-based treatments.

FOTONA

Manufacturer of the SP Dynamis and TwinLight laser platforms. Dr Sin Yong utilises Fotona technology in laser skin treatments and resurfacing protocols.

LUTRONIC

Korean aesthetic laser manufacturer. Dr Sin Yong is a Lutronic KOL for laser-based treatments and contributes to regional educational programmes.

International Recognition

KOL Training & Conference Appearances

Dr Sin Yong represents Singapore at major international aesthetic symposia and trains physicians across the Asia-Pacific region in the protocols he developed.

CLASSYS APAC 2026

7th International Symposium, Bangkok

HIRONIC Seoul 2026

VVIP Partners Meeting, Park Hyatt Seoul

ILOODA Seoul 2024

Academy, Seoul COEX

ILOODA Dubai 2024

International KOL Training, UAE

DEKA Singapore 2025

Tetra Pro S3 Resurfacing Training

HIRONIC Singapore 2025

Doublo 2.0 — Beyond HIFU, Eternity Aesthetics & Medical Surgery

View all KOL events & speaking engagements →

Treatment Protocols — Ten Protocols

Dr Sin Yong has developed ten treatment protocols, which he uses in his practice and teaches to other physicians.

Time Freeze Laser LCLR®

A long-pulsed 755 nm and 1064 nm laser protocol, named for Laser Collagen Lipo Remodelling. He uses it for lifting the face, jowl, nasolabial folds, neck and double chin, for excess filler, and for sagging areas with loose fat.

VF Lift — Vertical Facelift

Dr Sin Yong's protocol on CLASSYS Volnewmer monopolar radiofrequency, planned for laxity, puffiness and hollows.

RVR ProLift

A threadless, non-energy protocol that places a collagen-stimulating product along mapped vectors.

S3 Resurfacing

A fractional CO2 resurfacing protocol on the DEKA Tetra Pro, planned by scar type.

FSX Laser

A non-ablative fractional laser protocol using 1540 nm and 1927 nm wavelengths, for fine lines, pores and superficial scars.

4K Body Lift

Radiofrequency delivered through insulated microneedles to compact, resistant fat. It is not liposuction, and results vary.

G Lift

A MonaLisa Touch fractional CO2 laser treatment for vaginal laxity with dryness or thinning. Evidence is mixed.

Luminescence Laser

A non-ablative 1540 nm laser for shallower scars, pores and texture.

4D Scar Reconstruction

A staged plan for mixed scars, combining subcision, TCA CROSS, ablative resurfacing and injectable support. Scars are not erased.

3D Facial Reconstruction

A staged protocol that plans lifting, volume and surface work layer by layer. It does not replace surgery.

Dr Sin Yong

MBBS (NUS, Singapore) · MRCS (Royal College of Surgeons, Edinburgh)
MSc Practical Dermatology (University of Cardiff, UK) · MSc Aesthetic Medicine (University of London)
Graduate Diploma Sports Medicine (Singapore)

Protocols Time Freeze Laser LCLR® · VF Lift · RVR ProLift · S3 Resurfacing · FSX Laser · 4K Body Lift · G Lift · Luminescence Laser

Weighing up an aesthetic clinic in Singapore? At Eternity Aesthetics & Medical Surgery, every visit starts with a consultation. Dr Sin Yong plans around your face, your skin and the way you live. Results vary.

Book a Consultation with Dr Sin Yong

Every consultation is personally conducted by Dr Sin Yong.

Book My Appointment

Related Treatments

Last updated 6 November 2026. General information only. Results vary between individuals.