
Dr Catharina Rossouw BDSc
Dr Catharina Rossouw is a highly experienced and compassionate dentist who is passionate about creating healthy, confident smiles through personalised, modern dental care. With more than 25 years of clinical experience, she is known for her gentle approach, attention to detail, and ability to make patients of all ages feel comfortable and supported throughout their treatment journey.
Dr Catharina has a special interest in orthodontic care, providing treatment options for both children and adults. She offers orthodontic expansion and clear aligner therapy and fixed braces designed not only to straighten teeth, but to support optimal facial development, breathing, and long-term oral health.
Her approach focuses on airway-centred orthodontics, recognising the important relationship between jaw development, breathing, sleep quality, and overall wellbeing. By assessing each patient holistically, Dr Catharina aims to guide natural growth and create stable, functional results — helping patients achieve healthier smiles that support lifelong health, not just aesthetics.
She believes dental care should be comfortable, minimally invasive, and tailored to each individual’s needs and stage of development. Her calm and reassuring manner helps patients feel confident and informed every step of the way.


Dr Morgan Christian BDS BSc
Dr Morgan Christian is a dedicated general dentist who holds both a Master’s and Bachelor’s degree in Dental Surgery, along with a Bachelor of Oral Science from the University of Leeds in England.
Morgan offers a full range of general dental treatments, from routine examinations and preventive care to more complex procedures such as root canal therapy and surgical extractions. He has a special interest in cosmetic dentistry, particularly porcelain veneers, where he enjoys helping patients achieve natural, confident smiles. He also has a strong focus on dental implant treatment, working closely with patients to restore function, aesthetics, and long-term oral health.
Known for his calm and approachable manner, Dr Morgan prioritises building genuine connections with his patients and ensuring every visit is as comfortable and stress-free as possible. He believes in personalised treatment planning and takes pride in helping patients feel informed and confident throughout their dental journey.
Matthew Lannigan OHT
Matthew is an Oral Health Therapist who is passionate about helping patients achieve and maintain lifelong oral health through prevention, education, and gentle, patient-centred care.
He graduated from the University of Newcastle in 2022 with full adult scope of practice and has since worked within the NSW Health public dental system on the Central Coast. During this time, Matthew gained extensive clinical experience treating patients of all ages and backgrounds, managing a wide range of oral health needs including comprehensive examinations, periodontal care, restorations, preventative treatments, and children’s dentistry. He has also undergone additional training in periodontal care.
Matthew particularly enjoys building strong relationships with his patients and creating a relaxed, comfortable environment where people feel confident and supported in their dental care. He believes education is key to long-term oral health and takes the time to ensure patients understand their treatment and feel empowered to care for their smiles.

Naomi Curnow Practice Manager
Naomi has been part of Vivid Smiles Dental Centre since its beginning and has played a key role in shaping the welcoming, patient-focused environment the practice is known for today.
As Practice Manager and Treatment Coordinator, Naomi oversees the patient journey from initial consultation through to treatment completion, ensuring every aspect of care runs smoothly. She works closely with both the clinical and administrative teams to support patients, coordinate treatment, and maintain a high standard of personalised care.
Naomi is passionate about making dentistry accessible to everyone and believes patients feel most comfortable when they truly understand their treatment options. Her goal is to remove the mystery often associated with dental care by providing clear explanations, education, and honest guidance so patients can make confident decisions about their oral health.
She has a particular interest in supporting patients with dental anxiety, creating a calm, judgement-free environment where people feel heard, supported, and at ease.
Naomi is always happy to answer questions and help patients feel informed and confident throughout their dental journey.
