Industry recognised nurse practitioner, skilled in anti-wrinkle injections, dermal fillers, skin rejuvenation and Thread Lifts.


At Duquessa, we don’t ‘fight’ ageing, but nor do we surrender to it. Instead, we educate and implement the best steps to enhance and protect your natural beauty for many years to come. Explore our range of treatments below.

Australian 1st

Professional Doctorate of Nurse Practitioner (research)

Duquessa’s Katherine Millar-Shannon will be Australia’s first candidate for a Doctorate Nurse Practitioner. Katherine is undertaking this study to further build on her credentials as a leading Cosmetic Nurse Practitioner.

With over two decades experience as a nurse and midwife, Katherine Millar-Shannon (AKA the Restoration Magician) is a rarity in the Cosmetic Nursing Practitioner field: not only is she one of the few cosmetic nurses qualified to consult, prescribe and treat clients on-site*, her nurturing, patient-centred attitude has garnered intense loyalty from clients across Australia.

Featured Treatments


Using Silhouette Soft Threads $1500 (save $1000)

Great for lifting and smoothing the brow area, opening the eyes and creating a more youthful upper face area.


using Silhouette Soft Threads

When used on the neck, threads work to deeply support and tighten the underlying tissue to mimic the results of a facelift. The appearance of bands and crepey texture is reduced.


Experience a treatment with Australia’s leading Cosmetic Nurse Practitioner.

Contact Duquessa to discuss your skin concerns and find out the best treatment options tailored to your lifestyle and budget.