About Us

Dr Qianhui Tao

Dr Qianhui Tao (Quinn) completed her Doctor of Dental Surgery postgraduate degree at the University of Melbourne, which was preceded by a Bachelor of Biomedicine undergraduate degree.

She has worked in both public and private clinics. During her studies, she mostly worked at the Royal Dental Hospital of Melbourne.

Quinn is interested in all aspects of dentistry, with a particular focus on fixed prosthodontics. She is passionate about patient-centred care and believes that all patients should be able to enjoy a relaxing dental experience.

Quinn is fluent in both English and Mandarin. She has also had some experience volunteering overseas as a dentist.

Dr Tatiana Arellano (BDSc, ADC)

Tatiana received her dental qualification in Colombia. She then gained valuable experience working in rural and private practice. This has been refined by working in different private practices in Melbourne.

Tatiana is passionate about all aspects of dental care with a particular focus on preventative dentistry.

She enjoys working with both children and adults, always striving to achieve the best possible outcomes for patients.

Tatiana’s approach to dentistry is gentle and caring. She enjoys making a positive difference to her patient’s smiles and finds this the most rewarding aspect of dentistry.

As an active member of the Australian Dental Association, she is constantly advancing and updating her skills and knowledge, undertaking continuing education courses.

Tatiana is fluent in both English and Spanish.

In her free time, Tatiana is at the gym, travelling or enjoying fine food.

Dr Richard Thean

Dr Richard Thean graduated from The University of Melbourne with two degrees. He holds a Bachelor of Science with First Class Honours, and a Bachelor of Dental Science.

Since then he has been working in private practices in both rural Victoria and in metropolitan Melbourne.

His special interests are in the rehabilitation and improvement of dentition using a multitude of skills he has acquired from aesthetic resin bonding, porcelain restoration and orthodontics, to dental implants and oral surgery.

Experience in the field has shown Richard that comprehensive treatment coupled with patient education is the key to preventing unpleasant and unexpected dental emergencies.

Book Your

  • Same day emergency appointments are available upon request
  • All insurances are accepted with HICAPS. As a preferred provider for NIB, CBHS and HCF

Preferred Providers Logo Dentist Preston


Preston Supreme Dental

Address: 243 Murray Road, Preston, VIC 3072

Phone: (03) 9478 7708

Email: info@prestonsupremedental.com.au






Sun: Closed


We are located across Woolworths Supermarket and beside Preston Market

Easily accessible via public transportation (bus stop within walking distance)

Preston dentist also serving local communities in Coburg, Northcote, Thornbury, Bundoora and Reservoir.