
An aesthetic doctor in Singapore is a registered medical practitioner who diagnoses and treats appearance concerns without surgery. Here is how the role is regulated, how to check a doctor before you book, and who you will see at IN Eternity Clinic.
WhatsApp to Enquire →Key facts ↓An aesthetic doctor in Singapore is a doctor registered with the Singapore Medical Council who diagnoses and treats appearance concerns without surgery, using injectables, lasers, energy devices and prescriptions. Check the SMC register, any specialist title and the qualifications, and ask who performs the procedure. At IN Eternity Clinic, the aesthetic doctor is Medical Director Dr Sin Yong.
An aesthetic doctor in Singapore is a medical practitioner registered with the Singapore Medical Council whose work centres on appearance: skin quality, pigmentation, acne and scars, facial ageing, volume, hair and body contour. The work is non-surgical. It includes injectables such as anti-wrinkle injections, dermal fillers and skin boosters; lasers and other energy-based treatments; chemical peels and medical facials; and prescription treatment for conditions such as acne, melasma and hair loss.
The word that matters is doctor. Before treating, an aesthetic doctor diagnoses. A brown patch may be melasma, a sun spot or a lesion that needs a biopsy. Redness may be rosacea or dermatitis. A wide lower face may be muscle, fat or old filler. Each answer changes the plan, and some mean the honest recommendation is a different treatment, a referral or nothing at all. An aesthetic doctor also prescribes, manages complications and keeps records of exactly what was used and where.
Three bodies shape what an aesthetic doctor in Singapore may do and how. The Singapore Medical Council registers doctors, sets the ethical code and publishes guidelines on aesthetic practice for doctors. Those guidelines describe which aesthetic procedures doctors may offer and require a certificate of competence for some of them, and they expect procedures to be supported by evidence and performed with informed consent. The Ministry of Health licenses the clinic itself under the Healthcare Services Act. The Health Sciences Authority regulates the products and devices: fillers and energy-based devices are medical devices, and botulinum toxin is a prescription medicine.
Singapore also restricts how doctors and clinics advertise. Testimonials, superlatives and comparisons with other practices are not permitted, which is why a compliant clinic will describe what it does rather than claim to be the top choice. If a procedure you are considering is unfamiliar, it is reasonable to ask the doctor whether it falls within the SMC guidelines and whether they hold any certificate of competence it requires.
| Title | Registration | Typical work |
|---|---|---|
| Aesthetic doctor | SMC-registered doctor, usually on the general register, often with postgraduate aesthetic qualifications | Non-surgical aesthetic treatment: injectables, lasers, energy devices, skin prescriptions |
| Dermatologist | On the SMC specialist register for dermatology | Diagnosis and treatment of skin disease, including some cosmetic dermatology |
| Plastic surgery specialist | On the SMC specialist register for plastic surgery | Surgical procedures such as facelift, eyelid and body contouring surgery |
Many aesthetic doctors are general registrants who have built their practice through postgraduate study and years of procedures; that is normal. What matters is that the description is accurate and that the doctor refers when a concern needs a specialist. The differences are set out in more detail in aesthetic doctor vs dermatologist.
The broader checklist, covering products, pricing and aftercare, is in how to choose an aesthetic clinic in Singapore.

Letters after a name are only useful if you know what they mean. Using Dr Sin Yong’s qualifications as the example:
| Qualification | What it is | What it tells you |
|---|---|---|
| MBBS (National University of Singapore) | Primary medical degree | Basic medical training, required for registration as a doctor |
| MRCS (Royal College of Surgeons of Edinburgh) | Membership examination of a surgical royal college | Postgraduate surgical training and examination; it is not a specialist title in plastic surgery |
| MSc Aesthetic Medicine (University of London) | University master’s degree | Formal study of aesthetic medicine: anatomy, evidence and complication management |
| MSc Practical Dermatology (Cardiff University) | University master’s degree | Formal study of skin disease and its treatment; it is not specialist registration in dermatology |
| Graduate Diploma in Sports Medicine (Singapore) | Postgraduate diploma | Additional clinical training in musculoskeletal medicine |
| Invited speaker for device makers | Industry role, sometimes called Key Opinion Leader | Depth of experience with particular platforms; not an endorsement of any product for you |
Dr Sin Yong is the Medical Director of IN Eternity Clinic at 9 Scotts Road, #12-01 Pacific Plaza, off Orchard Road. He is registered with the Singapore Medical Council and holds an MBBS from the National University of Singapore, MRCS (Edinburgh), an MSc in Aesthetic Medicine from the University of London, an MSc in Practical Dermatology from Cardiff University and a Graduate Diploma in Sports Medicine. He is an aesthetic physician, not a specialist dermatologist, and refers when a specialist is needed.
Device makers including CLASSYS, DEKA, Fotona, HIRONIC and ilooda have invited him to share his clinical expertise with physicians at meetings in Singapore, across Asia and in the Middle East; his talks are listed on talks and symposia. The clinic is a designated DEKA Centre of Excellence.
His clinical work centres on lasers and energy-based treatment, non-surgical lifting, acne and surgical scars, pigmentation, injectables and body contouring. He developed several named protocols used at the clinic, including VF Lift – Vertical Facelift, Time Freeze Laser LCLR®, 4D Scar Reconstruction and the 4K Body Lift. Consultations are with him personally, in English or Mandarin. His full profile is on about Dr Sin Yong, and the clinic’s doctor listing is on our doctors.

“You should know exactly who is treating you, what they are qualified in and how to check it. And you should hear what the treatment will not do.”
At IN Eternity Clinic this is how every first visit runs; your first visit and how we consult describe it step by step. The consultation fee is waived with any medical treatment.
Part of an aesthetic doctor’s job is recognising what is outside it. A changing or irregular mole needs assessment for skin cancer, and possibly a biopsy, before anything cosmetic is considered. Active skin disease such as severe acne, eczema or rosacea may need treatment before, or instead of, an aesthetic procedure. Heavy excess skin after major weight loss, or deep descent of the face and neck, may be better served by surgery, and an honest doctor will say so. When concern about appearance is causing real distress or seems out of proportion, the right next step may be support rather than treatment.
A referral is not a failure of the consultation. It is often the most useful thing you will be told. The treatments IN Eternity Clinic chooses not to offer, and why, are listed on treatments we choose not to offer.

Most first visits are about one concern. These are the pages that explain each in full: pico laser and melasma treatment for pigment; acne treatment and acne scar treatment; anti-wrinkle injections, dermal fillers and skin boosters; HIFU, Ultherapy and Thermage for laxity; eye bag removal; mole removal; and hair loss treatment. Everything else is on the treatments A–Z.
A doctor registered with the Singapore Medical Council whose practice focuses on non-surgical appearance concerns: skin, pigment, acne and scars, facial ageing, volume, hair and body contour. They diagnose, prescribe, perform injectables and energy-based procedures, and manage complications.
No. A dermatologist is on the SMC specialist register for dermatology. An aesthetic doctor is usually a general registrant with postgraduate aesthetic training. Both are doctors; the title should match the registration.
Search the doctor’s full name on the Singapore Medical Council’s public register and confirm the registration is current. If a specialist title is used, check the specialist register too.
The SMC’s guidelines on aesthetic practice require a certificate of competence for some aesthetic procedures. If you are unsure whether your procedure is one of them, ask the doctor directly; a clear answer is a good sign.
Medical Director Dr Sin Yong: MBBS (NUS), MRCS (Edinburgh), MSc Aesthetic Medicine (University of London) and MSc Practical Dermatology (Cardiff University). Consultations are with him personally, in English or Mandarin, at 9 Scotts Road, #12-01 Pacific Plaza.
Dr Sin Yong is an aesthetic physician. His MSc in Practical Dermatology from Cardiff University is a postgraduate qualification, but he is not described as a specialist dermatologist. Where a skin condition needs a specialist, he refers.
Fees differ between clinics. At IN Eternity Clinic, the consultation fee is waived with any medical treatment, and treatment costs are set out in a written plan after assessment.
Yes. As registered doctors they can prescribe after assessment, for example for acne, melasma or hair loss, with an explanation of benefits, side effects and a review plan.
IN Eternity Clinic, 9 Scotts Road, #12-01 Pacific Plaza, Singapore 228210. By appointment with Medical Director Dr Sin Yong. Monday to Saturday, 11am to 8pm. WhatsApp or call +65 8815 3008. The consultation fee is waived with any medical treatment.
These sources describe regulation, mechanisms and general evidence. They are not a promise of any individual result; suitability is decided at an in-person assessment.