About Dr Sin Yong · Aesthetic Physician · Singapore · Orchard Road

Dr Sin Yong — Medical Director, IN Eternity Clinic

Dr Sin Yong is Medical Director of IN Eternity Clinic — one of Singapore's most credentialed aesthetic doctors and an international KOL. The artistry behind a leading aesthetic clinic on Orchard Road at Pacific Plaza.

The Physician

Pioneer, KOL & Practitioner

Dr Sin Yong is an aesthetic and laser surgeon who delivers facelift and bodylift outcomes without traditional surgical downtime. He holds postgraduate qualifications in aesthetic medicine, practical dermatology and sports medicine, and is recognised as an International Key Opinion Leader for six leading aesthetic device manufacturers.

Beyond clinical practice, Dr Sin Yong has pioneered ten proprietary treatment protocols that are now taught to and adopted by aesthetic physicians across the region — positioning him as both a practitioner and an innovator in the field.

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 Leading Manufacturers

Dr Sin Yong is designated an International Key Opinion Leader by CLASSYS, HIRONIC, DEKA, ALMA, FOTONA and LUTRONIC — six of the world's most recognised 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 Ultraformer MPT and Volnewmer HIFU and RF platforms. Dr Sin Yong has presented at CLASSYS APAC International Symposia and trains physicians in the VF Lift protocol.

HIRONIC

Leading 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 his proprietary protocols.

CLASSYS APAC 2026
CLASSYS APAC 2026
7th International Symposium, Bangkok
HIRONIC Seoul 2026
HIRONIC Seoul 2026
VVIP Partners Meeting, Park Hyatt Seoul
ILOODA Seoul 2024
ILOODA Seoul 2024
Meet the Expert Academy, Seoul COEX
ILOODA Dubai 2024
ILOODA Dubai 2024
International KOL Training, UAE
DEKA Singapore 2025
DEKA Singapore 2025
Tetra Pro S3 Resurfacing Training
HIRONIC Singapore 2025
HIRONIC Singapore 2025
Doublo 2.0 — Beyond HIFU, IN Eternity Clinic

View all KOL events & speaking engagements →

Pioneered Protocols — Ten Proprietary Treatments

Dr Sin Yong has developed and trademarked ten proprietary treatment protocols that are used in his clinical practice and taught to aesthetic physicians across the region.

Time Freeze Laser LCLR®

Dual-mechanism laser lifting protocol combining collagen remodelling lifting with LCLR lipo-remodelling for facial slimming. Validated by international peers at CLASSYS APAC 2026.

VF Lift — Vertical Facelift

Dr Sin Yong's volumetric focused energy lifting protocol that lifts (laxity), reduces (puffiness) and restores (hollow cheeks) — the three axes of mid-face rejuvenation.

RVR ProLift

Dr Sin Yong's Refinement with Vertical Restoration protocol — a precision injectable lifting technique that he created and teaches to other aesthetic physicians.

S3 Resurfacing

A three-stage laser resurfacing protocol combining ablative and non-ablative energies for comprehensive skin texture improvement.

FSX Laser

Fractional skin excellence laser protocol for superficial scar refinement and skin quality improvement following deeper scar reconstruction.

4K Body Lift

Precision RF body contouring protocol delivering radiofrequency energy to point zones of compact resistant fat for permanent, liposuction-comparable results.

G Lift

Dr Sin Yong's proprietary gluteal lifting and contouring protocol — the non-surgical alternative to Brazilian butt lift procedures.

Luminescence Laser

Low-level laser therapy protocol for hair follicle stimulation — recommended as first-line laser treatment for both male and female hair loss.

4D Scar Reconstruction

Dr Sin Yong's four-dimensional approach to acne scar and surgical scar reconstruction — combining subcision, TCA Cross, ablative resurfacing and injectable volumisation to address all scar morphologies in a single comprehensive programme.

3D Facial Reconstruction

A triplanar energy-based facial rejuvenation protocol addressing Depth 1 (SMAS structural lift via HIFU), Depth 2 (mid-layer volumetric RF remodelling), and Depth 3 (surface tightening) — achieving comprehensive facial restoration without surgery.

SY
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)
International Key Opinion Leader — CLASSYS | HIRONIC | DEKA | ALMA | FOTONA | LUTRONIC
Pioneered Protocols Time Freeze Laser LCLR® · VF Lift · RVR ProLift · S3 Resurfacing · FSX Laser · 4K Body Lift · G Lift · Luminescence Laser

Considering aesthetic clinic in Singapore? At IN Eternity Clinic on Orchard Road, every consultation begins with listening — never a treatment menu. Whether your interest is medical aesthetic clinic, best aesthetic clinic or aesthetic doctor, Medical Director Dr Sin Yong shapes a plan to your face, your skin and your life, for restoration that looks natural and timeless. Founded by AYA, IN Eternity Clinic pairs the artistry of a leading aesthetic clinic in Singapore with genuine, unhurried care.

Our Medical Team

The aesthetic physicians of IN Eternity Clinic, working under Medical Director Dr Sin Yong.

Dr Vijay
Aesthetic Physician · IN Eternity Clinic
Dr Marcus
Aesthetic Physician · IN Eternity Clinic
Dr Mavis Pak
Aesthetic Physician · IN Eternity Clinic
Dr Felicia
Aesthetic Physician · IN Eternity Clinic
Dr Amanda
Aesthetic Physician · IN Eternity Clinic
Dr Kenrick
Aesthetic Physician · IN Eternity Clinic

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Every consultation is personally conducted by Dr Sin Yong.

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