performing cosmetic treatments for over 20 years

About Us


The Appearance Medicine team at Tristram Clinic are a special group of highly qualified women who all share a passion for helping someone look their best. Their approach is to achieve a very natural result where often less is best. There are hugs from patients every day and it is a really positive, caring environment. The Appearance Medicine team offer clinics throughout the week.

Please contact or call  (07) 838-1035 to book a no obligation free consultation today!

Sonya Ferguson set up the Appearance Medicine part of Tristram Clinic and has almost celebrated 25 years of working at the Tristram Appearance Medicine Clinic. Sonya works full time injecting BOTOX® and Dermal Fillers and also consults with patients regarding cosmetic chemistry and which ingredients in skin care is best for their skin. Sonya was one of the first practitioners in non-surgical cosmetic medicine in New Zealand and still has a burgeoning passion for her art today!

Stella Wilkins has more than a 16 years of experience in Appearance Medicine. She works full time in various clinics in Auckland as well as at Tristram Clinic, showing her unwavering dedication to her craft. She specialises in BOTOX® and Dermal Filler treatments.

Megan Lyons is the Tristram Appearance Medicine Centre laser expert who can achieve the most amazing results with combining treatments using the various lasers available at Tristram Clinic. Megan offers light treatments using the Lumenis IPL and Cutera laser where she treats facial and body hair, pigmentation, skin rejuvenation, red veins, laser genesis and Fraxel for skin resurfacing.

Maddy McNicoll has joined the Appearance Medicine team as a registered nurse and performs treatments to improve patients skins’ as well as Botox and Dermal Filler treatments.