ONE Cosmetic

ONE Cosmetic Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from ONE Cosmetic, Plastic surgeon, 18 Transvaal Avenue, Double Bay, Sydney.

One Cosmetic is an advanced and private plastic surgery, cosmetic and skin clinic, specialising in advanced surgery, modern clinical treatments and dermal therapies for the very best version of you.

22/01/2026

In case you haven’t had the pleasure of meeting Lucy yet - our wonderful Practice Coordinator

This result was achieved using 340cc and 360cc Motiva Ergonomic Demi implants, selected to optimise breast proportions, ...
21/01/2026

This result was achieved using 340cc and 360cc Motiva Ergonomic Demi implants, selected to optimise breast proportions, restore volume, and enhance upper pole contour while maintaining a natural aesthetic.

Implant size and profile were individually tailored to the patient’s anatomy and chest dimensions. We selected 2 different sized implants to achieve a more symmetrical result.


NOTE: We always recommend for patients to seek the advice of a second practitioner before proceeding with any procedure.⁠ Patients will be screened for body dysmorphia and referred for psychiatric care if required. The Before & After images represent the results of a specific patient and may not reflect the outcomes others may achieve. Results can vary based on factors such as individual genetics and lifestyle choices.

RISK: All procedures carry risks. For a full list of potential risks and complications associated to this procedure please visit: https://www.onecosmetic.com/breastaugmentation

The 2026 Facial Menu is here.
A curated edit of advanced skin treatments, designed to deliver results - from glow and hy...
20/01/2026

The 2026 Facial Menu is here.

A curated edit of advanced skin treatments, designed to deliver results - from glow and hydration to sculpting, collagen stimulation and long-term skin health.

All treatments are now available to book online.

19/01/2026

Where will my breast implant be placed?

When our surgeons are placing the breast implant into the breast pocket it can be placed under the muscle, over the muscle or dual plane. Dr Wessels explains dual plane placement and why it is his preferred method.

A positive surgical outcome for a patient with tuberous breast anatomy, which often presents as a narrow breast base, lo...
19/01/2026

A positive surgical outcome for a patient with tuberous breast anatomy, which often presents as a narrow breast base, lower pole deficiency and asymmetry. Treatment required a combination approach to restore shape and proportion.
✅ Breast augmentation using 350cc round Moderate Plus Extra implants
✅ Breast lift (mastopexy) to elevate and reshape the breast mound
✅ Fat grafting for softer contours and improved lower pole fullness
A tailored surgical plan designed to create a more balanced, natural and feminine silhouette. Results shown are before and after.



NOTE: We always recommend for patients to seek the advice of a second practitioner before proceeding with any procedure.⁠ Patients will be screened for body dysmorphia and referred for psychiatric care if required. The Before & After images represent the results of a specific patient and may not reflect the outcomes others may achieve. Results can vary based on factors such as individual genetics and lifestyle choices.

RISK: All procedures carry risks. For a full list of potential risks and complications associated to this procedure please visit: https://www.onecosmetic.com/breastaugmentation

18/01/2026
Science-led skincare has arrived 🧬We’re excited to welcome SkinBetter Science to the clinic, advanced formulas, real res...
16/01/2026

Science-led skincare has arrived 🧬

We’re excited to welcome SkinBetter Science to the clinic, advanced formulas, real results.

Available in store and online now.

15/01/2026

Dr Wessels chats breast revision surgery

This before & after demonstrates VASER-assisted submental liposuction combined with BodyTite. Using ultrasound technolog...
15/01/2026

This before & after demonstrates VASER-assisted submental liposuction combined with BodyTite. Using ultrasound technology to selectively remove adipose tissue and radiofrequency energy to contract and tighten the skin, this approach allows for precise contouring of the submental region.

The outcome is improved definition of the cervicomental angle, a more refined jawline, and enhanced skin quality with natural, balanced results.



NOTE: We always recommend for patients to seek the advice of a second practitioner before proceeding with any procedure.⁠ Patients will be screened for body dysmorphia and referred for psychiatric care if required. The Before & After images represent the results of a specific patient and may not reflect the outcomes others may achieve. Results can vary based on factors such as individual genetics and lifestyle choices.

RISK: All procedures carry risks. For a full list of potential risks and complications associated to this procedure please visit: https://www.onecosmetic.com/liposuction

Head to our online shop to purchase or see us in Clinic. Link in our Bio 🌟
13/01/2026

Head to our online shop to purchase or see us in Clinic.
Link in our Bio 🌟

13/01/2026

Katie’s 5 top recovery tips post breast augmentation surgery ❤️‍🩹

Address

18 Transvaal Avenue, Double Bay
Sydney, NSW
2028

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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