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Supreme Dental Concepts > About Us > Meet the Staff

Dr Navin R Vithal

BSc (Hons). Victoria University 1979 BDS. Otago University 1984

Member of

  • New Zealand Academy of Aesthetic Dentisty
  • New Zealand Dental Association
  • Australasian Academy of Dento-Facial Aesthetics

Born and educated in Wellington, graduating from Victoria University with Honours in Biochemistry before completing dentistry in Otago in 1984. He spent time overseas working in a large practice with specialists before returning to New Zealand in 1987.

He established the Hutt Dental Centre in 1990 and in 1996 established Tennyson Dental Centre.2006 Supreme Dental Concepts

Navin is a regular attendee at courses, loves dentistry and has a particular passion for cosmetic dentistry. He finds it very satisfying seeing clients self esteem grow with their new smiles. 2004 was a rewarding year for Navin being voted Wellington’s Best Dentist and an invitation to an exclusive course-dinner with Bill Dorfman from the hit television series Extreme Makeover.

Navin is also certified in the use of Botox and Dermal Fillers for lip enhancement  by the Australasian Academy of Dento- Facial Aesthetics

Dr Geon Bang

BDS (Hons). Brisbane University 2015

Geon was born in South Korea. His family moved to Brisbane, Australia in 2006 where he spent 10 years studying at Brisbane Boys' College and the University of Queensland.

Geon graduated the University of Queensland with Bachelor of Dental Science with Honours in 2015. During his study, he participated in volunteer works at Mater Hospital and Tzu Chi Dental fairs. Before he moved to Wellington, he worked at Rockhampton Base Hospital, treating all age groups and undertaking a full range of dental treatments.

Geon enjoys all aspects of dentistry, with special interests in preventive and conservative dentistry. Through continuing education courses, he stays up-to-date with his working knowledge. Outside of dentistry, he enjoys travelling around and trying new places to eat out.




Dr Kevin Yang

BDS, University of London 2015


Kevin was born in Taiwan and moved to New Zealand with his family at a young age. He studied at the famous Royal London Hospital and St Bartholomew’s Hospital and graduated with a Deans award for outstanding achievement in 2015. After graduation he undertook further training for a year and worked in the UK before coming back home to New Zealand.


Kevin has an outstanding educational background and he brings his skills and knowledge to augment the staff working at Supreme Dental Concepts. Kevin speaks fluent English and Mandarin. 


Kevin has an interest in all fields of dentistry and new innovations, regularly attending courses to ensure he is providing the best possible care for his patients. He has a reputation for providing gentle pain free dentistry and is good with patients who are anxious.

Outside of dentistry, Kevin enjoys travelling, playing tennis, reading, and photography


Anna Caldwell

RDH Dental Hygienist

Bachelor of Oral Health 2016

Louise graduated from Otago University in 2016 with her Bachelor of Oral Health which covers a number of fields in Dental Hygiene. Anna works in our Lower Hutt Branch  and Wellington Branch, Anna is available on two late nights which are a Monday and Thursday night in Lower Hutt. She works Monday to Thursday in Lower Hutt. Anna works in the Wellington practice on a Friday

Anna has a strong interest in preventive maintenance of oral disease in the mouth and as we have found with the clients that go through hygiene there is very little development of dental disease as it is prevented from taking hold

Filip Sowa

DDH Diploma Dental Hygiene

Longueuil, Quebec. Canada 2010

We are glad to have Filip on Board in our Wellington practice with his wide range of international skills. Filip trained in Quebec Canada and has been a Dental Hygienist in Canada for 8 years. In Canada, the training is in a very wide range of Hygiene skills which allows Filip to have a greater depth of understanding of how hygiene and dentistry fit together.

Filip speaks multiple languages

- French

- Polish

- Mauricien creole

His range of skills apart from the hygiene skills include, Invisalign advice, Advanced dental implant care, comprehensive treatment planning

Filip has been involved with communities being President of Board of Directors helping the growth of intellectually and mentally disabled

Event coordinator

Bicycle Security Team leader Tour de L'Ile de Montreal

Filip has a wide range of skills and has a passion and involvement in the communities that he has lived in

Jinny Jung

RDH Dental Hygienist

Bachelor of Oral Health 2015



Dr Navin Vithal


Dr Geon Bang

geon bang.jpg

Dr Kevin Yang


Anna Caldwell

Anna Caldwell

Filip Sowa







Jinny Jung