Treatments
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.