Our Peach Team

Here we are, Dr Mahony with all the Peach gang.

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Dr John Mahony

Founder of Peach Cosmetic Medicine


Dr Mahony graduated from Sydney University in 1985 and was practice principal of Newtown Medical Centre for ten years from 1993. In 1996 he became a member of the Australasian College of Nutritional and Enviromental Medicine, and in 1999 he entered the field of cosmetic medicine.

Dr Mahony was admitted as an inaugural Fellow of the Faculty of Medicine of the Australasian College of Cosmetic Surgery in 2002 and opened Peach Cosmetic Medicine, in Paddington in 2003. His cosmetic interests run to the whole gamut of the field but he is especially excited about the results he is getting with liposculpture.

Mesotherapy/lipodissolve has really taken off as a popular treatment in the practice. Stitch lifting to the face using the Fernandes technique remains a strong interest, and now Dr. Mahony offers a new and potent form of fractionated laser resurfacing, similar but more powerful than the Fraxel systems now in vogue.

But he is still your man for “wrinkle injections”, lip filling, and especially “orbital rim” filling, using fillers to fix the dark circles many people have under their eyes.

Flavia Massella

B. Law, MBA, FAAPM, Dip B. Th.


Flavia graduated first in Law in Sao Paulo, Brazil and then graduated MBA from University of New England, Armidale.

She was admitted as a Fellow of the Australian Association of Practice Managers in 2002, and has since graduated in Beauty Therapy from Sydney College of Skin Care.

Flavia’s principal interests include microdermabrasion, light peels, laser hair removal, massage and cosmeceutical skin care.

Fiona Donelli

Beauty Therapist


Fiona Donelli is an extremely experienced beauty therapist who has been within the industry for over ten years, and here with the practice for three.

Her passion for results-driven treatments and cosmeceutical skin care are evident in her work.

Fiona loves her time here at peach and working side by side with a very experienced cosmetic physician such as Dr Mahony makes working within the industry very exciting.


Courtney Oliver


Courtney is the newest member of the Peach family and still bubbles with delight seeing the results we get. With lots of smiles and energy Courtney instantly fitted in to the Peach team and has made a name for herself as our expert in cryolipolysis/Coolsculpting (of course along with peels, IPL, microdermabrasion and all our other treatments).