Lumino Long Bay

Meet Our Team

Henderson Zoran Kostic
Dentist

Dr Zoran Kostic

Dr Zoran Kostic graduated in 1984 with a DDS degree in Yugoslavia and went straight into practising general dentistry until 1990 when he became a specialist in maxillofacial surgery. As well as being head of maxillofacial surgery for the hospital he was also assistant professor in the Faculty of Dentistry in Pristina, Yugoslavia which included supervising and mentoring post graduate students.

In 1999 Zoran immigrated to New Zealand and joined the Henderson practice in 2001 where he is Lead Dentist. He has special dental interests in cosmetic dentistry, including one-day crowns using modern equipment and technology and in Cerec, implants…

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Dr Zoran Kostic graduated in 1984 with a DDS degree in Yugoslavia and went straight into practising general dentistry until 1990 when he became a specialist in maxillofacial surgery. As well as being head of maxillofacial surgery for the hospital he was also assistant professor in the Faculty of Dentistry in Pristina, Yugoslavia which included supervising and mentoring post graduate students.

In 1999 Zoran immigrated to New Zealand and joined the Henderson practice in 2001 where he is Lead Dentist. He has special dental interests in cosmetic dentistry, including one-day crowns using modern equipment and technology and in Cerec, implants and oral surgery.

Watch Zoran take part in Starting Over HERE

Charmaine Dentist
Dentist

Dr Charmaine Winterburn

Charmaine originally from South Africa started her dental career in 1998 as a dental assistant in the United Kingdom. On returning to South Africa in 2000, she studied Oral Hygiene at the University of Pretoria. Her work ethic and positive attitude allowed her to be selected at the Medical University of South Africa to further her studies in Dentistry.

Charmaine is a hardworking, perfectionist that is passionate about cosmetic and paediatric dentistry. She also developed a great interest in Facial Aesthetics and completed her Botox and Dermal Filler course in 2014.

She strongly believes that kids' first impressions of a…

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Charmaine originally from South Africa started her dental career in 1998 as a dental assistant in the United Kingdom. On returning to South Africa in 2000, she studied Oral Hygiene at the University of Pretoria. Her work ethic and positive attitude allowed her to be selected at the Medical University of South Africa to further her studies in Dentistry.

Charmaine is a hardworking, perfectionist that is passionate about cosmetic and paediatric dentistry. She also developed a great interest in Facial Aesthetics and completed her Botox and Dermal Filler course in 2014.

She strongly believes that kids' first impressions of a dentist will have a lifelong impact. Making this a positive experience will go a long way.  

She loves spending time with her husband and 3 daughters, and, if possible, mountain biking, running, camping and hiking in the great outdoors.

Jennifer Medeja Sinvichit
Oral Health Therapist

Jeniffer Madeja-Sinvichit

Jennifer worked at Lumino as a Dental Assistant for more than 12 years before pursuing her study. She graduated in 2019 with a BHSc in Oral Health at Auckland University of Technology.

Before studying, she was always passionate about oral health and gained professionalism with patient care. Upon gaining her qualification at university, she worked at WDHB Auckland Regional Dental Services as a Dental Therapist.

As an Oral Health Therapist, she is very passionate about helping individuals achieve and maintain optimum oral health through oral health promotion, education, and disease prevention.

Outside of work, she’s a busy Mom of adorable two young boys and dedicated to spending as much time with them as possible.