Jaw Reduction

Dr Wong Su-Ni

Senior Consultant Dermatologist in Singapore

MBBS (Melbourne), MMed (Internal Med), MRCP (UK)FAMS (Dermatology), FRCP (London), GDA (Singapore)

Wide square jaws are often due to overactive, enlarged jaw muscles. Some may even grind or clench their teeth in their sleep. Botox injection into these enlarged jaw muscles helps to relax them and results in atrophy or loss of muscle mass with time, leading to a slimming effect at the jawline, and a sharper face shape. The injections take about a month to show effect, and lasts about 6 months initially, and longer after repeated injections.

About Our Skin Specialist

Dr Wong Su-Ni

Senior Consultant Dermatologist in Singapore

MBBS (Melbourne), MMed (Internal Med), MRCP (UK) FAMS (Dermatology), FRCP (London), GDA (Singapore)

Dr Wong Su-Ni is an MOH-accredited dermatologist with over 20 years of experience and recognised expertise in both medical and aesthetic dermatology. Formerly Chief of the Psoriasis Unit at the National Skin Centre, she is widely respected for her clinical leadership in psoriasis care and laser-based dermatologic surgery. Beyond her clinical practice, she played a key role in shaping national psoriasis and acne treatment guidelines, reflecting her contribution to clinical standards and best practices.

Dr Wong is also an experienced researcher and educator, with publications in peer-reviewed journals and regular invitations to speak at local and regional dermatology meetings. Known for her thoughtful, evidence-based approach, she is trusted for managing complex skin conditions and advising on aesthetic treatments with care, precision and sound clinical judgement.

How can we help you?
Reach out to us with any questions or book an appointment today. We are here to help you achieve the skin you deserve.
3 Mt Elizabeth #07-09, Mt Elizabeth Medical Centre, Singapore 228510