Nurses and Therapists

Michelle Steven.

Michelle Steven. Michelle is a Registered Nurse with extensive experience in Emergency Nursing, aged care, wound care management and anaesthetics.

She has completed a Graduate Certificate in Emergency Nursing. Michelle began working at Skin Integrity in July 2011 and quickly showed an aptitude for Skin Cancer diagnosis. In order to expand her knowledge, she successfully completed the Australian Diploma of Dermoscopy with the Skin Cancer College of Australia and New Zealand. Michelle is only the second Registered Nurse in Australia to complete this comprehensive Diploma and she is an expert in the diagnosis of Skin Cancer.

Michelle also has an interest in Cosmetic Medicine and is able to perform glycolic acid peels, salicylic acid peels and Jessner peels. She has an excellent knowledge of anti-wrinkle injections and dermal fillers and often assists Dr Wassall with these procedures. She has an extensive knowledge in our Skin Care ranges including ASAP, Mayerling and Aspect Dr.

Michelle is passionate about providing a high level of care for all patients.


Catherine McLellan.

Catherine McLellan. Catherine is a Registered Nurse with extensive experience in Emergency Nursing.

She worked for many years in Gosford Hospital's Emergency Department and reached the status of Clinical Nurse Specialist. Catherine also has experience as a Nurse in the General Practice and Skin Cancer setting working with Dr Wassall at Wamberal General practice between 1996 and 1999. She has also worked as a Nurse in the community and at the Emergency Department at North Gosford Private Hospital.

Catherine began working at Skin Integrity in 2011 and has been actively involved in both the Skin Cancer and Cosmetic sides of the clinic. She has received specialised training in chemical peels with both Advanced Skin technology and Mayerling. She is an expert in skin care and has an extensive knowledge in the use of cosmeceuticals. Catherine has attended numerous Cosmetic seminars and plans to continue her education in the future. She has an excellent knowledge of anti-wrinkle injections and dermal fillers and often assists Dr Wassall with these procedures.

Catherine is a very caring, genuine Nurse and only ever acts in the best interests of her clients and patients.


Kimberly Madden.

Kimberly Madden. Kimberly graduated as a Registered Nurse from Newcastle University in 2012.  She has worked in many different specialities including operating theatres, surgical, medical, neurology and interventional radiology.

In 2014 Kimberly went on to pursue Cosmetic Nursing as an area of special interest. She is an experienced cosmetic injector but also has qualifications in medical grade lasers, Platelet Rich Plasma procedures, chemical peels and medical grade skin care.


Kimberly has completed:
  • IPL/Laser safety officer gained through study with the Australian Academy of Cosmetic Dermal Science.
  • Fotona SP Dynamis training for epilation, ND:YAG skin treatments and ER:YAG skin treatments with Innovative Medical Technology.
  • ALLERGAN Academy anti-wrinkle cosmetic theoretical and practical injecting training.
  • ALLERGAN Academy dermal filler cosmetic theoretical and practical injecting training.
  • GALDERMA anti-wrinkle injection training.
  • GALDERMA anti-wrinkle injection advanced master class training.
  • GALDERMA dermal filler training.
  • Regen Lab PRP training
  • Dermapen training with Inskin Cosmetics.


Fiona Mills.

Fiona Mills. Fiona Mills from Elite Laser Services visits Skin Integrity on a fortnightly basis.

She has extensive experience as a Laser Specialist and has studied laser science. She invests in the most advanced and safest equipment, the Palomar Starlux, Palomar Multilux, and Palomar Q5—Yag; state of the art American machinery with the Australian TGA approval, offering fast, safe and comfortable treatments with optimum results.

Cheaper machinery that can be purchased in the market are not TGA approved and therefore companies using this machinery are unable to provide adequate public liability insurance and are risking their clients with machines that don't have certified safety standards. These machines are often under powered and do not achieve clinical parameters. Elite Laser provides a very personalised and thorough service whereby, following a comprehensive consultation and examination of client, and can recommend the appropriate safe and effective treatment option for them.

Fiona Mills is an independent contractor and not an employee or agent of Skin Integrity.


  • SAFETY: A genuine medical clinic offering safety, discretion, hygiene, sterility and the ability to deal with emergencies. These standards are not available in Beauty Salons with visiting practitioners.
  • VALUE: The best prices for injectable cosmetic treatments performed by a doctor on the Central Coast.
  • EXPERIENCE: Dr Wassall has been practising Cosmetic Medicine since 2002 and has performed over 10 000 procedures.
  • REWARDS: Cosmetic clients of Skin Integrity will also have the option of receiving access to Special Offers and Promotions. These include discounts on anti-wrinkle injections and dermal fillers.