Dr Dennis Chang

Dr Dennis Chang, Principal Dentist

Dr Dennis Chang established SmileBright Dental over 24 years ago. His extensive experience, world-class treatments and gentle caring dentistry; makes Smile Bright Dental a leading Brisbane dental practice.

Dr. Chang graduated from the University of Otago, New Zealand, in 1997 with a Bachelor of Dental Science. He has a special interest in Cosmetic, Restorative and Implant Dentistry and has built an enviable reputation on providing exceptional quality restorative and cosmetic dentistry. Dr. Chang has a strong belief that quality treatment with long term stability and regular preventative care are the keys to keeping your teeth for life.

  • Member of the American Academy of Cosmetic Dentistry
  • Member of The Australian Society of Implant Dentistry – Accredited status, completed Stage III
  • Member of the ADA
Dr Nelson Lee

Dr Nelson Lee, Dentist

Dr Nelson Lee grew up in Brisbane and graduated from the University of Queensland with a PhD in Medicine, before graduating from the University of Sydney with a Bachelor of Dentistry. Dr Lee is a general dentist but he is particularly interested in preventative dentistry. He firmly believes in tailoring each treatment to fit the needs of the individual, and he loves being able to help people regain a healthy smile and their self-esteem. Dr Lee also enjoys educating children on the importance of oral health and dental care.

He has lived locally since 1990 and is a long-time supporter of a variety of charity organisations which include the Leukemia Foundation, the Queensland Cancer Foundation, the Cerebral Palsy Alliance and the Red Cross. Dr Lee always loves talking to patients and you will find him very easy to chat to. He enjoys hearing about people’s travel and holiday plans and likes to keep up with the latest movies and video games.

Dr Ron Koh

Dr Ron Koh, Dentist

Dr Rongzhen “Ron” Koh grew up in Brisbane and graduated from the University of Queensland with a Bachelor of Dental Science in 2012, before going on to achieve a Masters of Philosophy (Field of Dentistry – Paediatric Dentistry) from the University of Queensland.

Dr Koh is a general dentist and is particularly interested in paediatric dentistry and cosmetic dentistry, and has completed special training in orthodontics. Dr Koh firmly believes in prevention-based dentistry and in treating every patient according to their specific needs, making sure they have the very best care from start to finish so they can be pain-free and confident in their smile. You will find Dr Koh very easy to chat to and his favourite subjects include sports, movies and TV shows and computer games.

Outside of dentistry, Dr Koh enjoys sports, entertainment, keeping fit and being part of the great community here in Sunnybank Hills.


Dr Ron Koh

Dr Sandra Chou, Dentist

Dr Sandra Chou completed a degree in Psychology before graduating with honours from The University of Queensland Dental Science. She understands people’s anxiety and focuses on conservative and preventative dental care.
Dr Sandra tailors plan to meet each person’s needs and expectations. Her caring manner and gentle approach has been confirmed by excellent patient feedback.
When not working Dr Sandra enjoys cooking and traveling. Her favourite destination so far is Japan. She welcomes everyone to share your experience exploring the world!
Dr Sandra is fluent in English, Mandarin and Taiwanese Hokkien. With a big smile and gentle hands, she looks forward to meeting more people and providing ongoing care to maintain healthy teeth and a beautiful smile.


Dr Yoon Lee, Dentist

Dr. Yoon Lee is our Korean dentist here at SmileBright Dental.

He attended Griffith University, graduating with a Bachelor of Oral Health in Dental Science with Graduate Diploma of Dentistry.

As a general dentist, Dr. Yoon Lee enjoys all aspects of dentistry with special interest in implant dentistry, periodontal health, restorative dentistry as well as paediatric dentistry. His uniformed approach towards his patients with high quality of dental competence allows Dr. Yoon Lee to deliver the best dental care that patients seek with his gentle and calm demeanor.

When not working, you will catch Dr. Yoon Lee playing sports that include soccer and tennis, working out at the gym, playing musical instruments and keeping up to date with dental journals.

The SmileBright Dental team have curated a selection of treatment options, and in depth, educational guides, on our Facebook and Instagram pages. 

For more information, please call us on (07) 3272 8833. Our practice is located in Brisbane at Level 4 Sunnybank Hills Shopping town, Cnr Calam and Compton roads, Sunnybank Hills QLD 4109.

setting a standard in dentistry that

exceeds your expectations