Online Booking

You can now book your appointments at any time through our online portal.

New Patient

New patient to Withers Dental? Learn more about your initial consultation and what to expect.

Opening Hours

Monday: 8am – 4.30pm
Tuesday: 8am – 6.30pm
Wednesday: 8am – 4.30pm
Thursday: 8am- 5.00pm
Friday: 8am – 4.00pm

Appointments available Saturday’s by appointment only.

Dentist Toowoomba

The Withers Dental experience aims to deliver confidence and comfort to our patients from start to finish. We understand how much they appreciate a supportive environment, helpful advice, experienced staff and tailored treatment plans.


Our dedicated team takes pride in delivering exceptional personalised dental care for the whole family.

Through personalised treatment plans we aim to improve our patients’ overall oral health while also teaching them the value of preventative dentistry.

We strive to provide a professional and supportive environment. We expect to run to time for appointments and to exceed our patient and staff expectations.


Preventative Dentistry

Services Include: Active Maintenance, New Patients, Gum Disease, Fissure Sealants

Invisalign & Orthodontics

We have been delivering Invisalign® and orthodontic treatments to our patients for more than 20 years

Dental Implants

A dental implant offers a permanent and secure solution for replacing one or more teeth.

Cosmetic Dentistry

Services Include: Dental Crowns & Bridges, Tooth Coloured Fillings, Tooth Whitening.

Children's Dentistry

Our staff are trained to make your child feel comfortable and we offer bulk billing for children’s dentistry under the Child Dental Benefit Scheme.

General Dentistry

Services Include: Emergencies, Fillings, Root Canal, General Extractions and Wisdom Teeth Extractions.


Dr Andrew Withers

Dr Andrew Withers BDSc (Qld)

Dr Andrew Withers is a proud third generation dentist. His grandfather Hubert Withers and father John Withers practised in the Toowoomba QLD area for many years.

Andrew graduated from the University of Queensland with a Bachelor of Dentistry in 1985. He went on to practise in Wimbledon, London before returning to Toowoomba QLD in 1990. Andrew is a self-confessed ‘study nerd’ having completed post-graduate studies in the areas of orthodontics and implantology. He has also completed his Masters in Advanced Orthodontics with the International Medical College. Outside his practice, Andrew enjoys sport and keeping fit with his children.

“Words barely express the joy and satisfaction we derive from the life changing improvements we achieve with our patients, both the young and young at heart. We have such a great time with them. I take a special interest in our orthodontic cases as it’s an area of dentistry I particularly enjoy.” Dr Andrew Withers

Dr Justin Choi

Dr Justin Choi BDSc (Otago)

Justin graduated with a Bachelor of Dental Surgery from the University of Otago, New Zealand in 2007 before joining our team in 2008. During his undergraduate years, he was privileged to gain valuable experience and training from clinical attachments with various public hospitals and well established private dental clinics in Melbourne, Sydney, New Zealand and South Korea. He regularly completes dental training programs in order to provide the best possible treatments for his patients.

Justin particularly enjoys providing top-notch cosmetic dental and dentofacial treatments, as well as crowns and surgical procedures. He is a firm believer in minimally invasive treatment and the power of prevention. He works very closely with our hygienists to ensure his patients achieve and maintain the best possible dental health.

Patients appreciate his attention to detail and his ability to make even the most anxious person relax. Justin is a member of the Australian Dental Association, the Dental Council of New Zealand and the Australasian Academy of Dentofacial Aesthetics.

He enjoys using the excuse of continued education, golf and snowboarding to catch up with his mates when he is not perfecting his piano playing skills.

Dr Pramoda Ratnayake

Dr Pramoda Ratnayake BDSc (Qld)

Dr Pramoda Ratnayake graduated from the University of Queensland where she completed a Bachelor of Dental Surgery. Pramoda gained extensive experience in all aspects of the profession through her work in government clinics in regional and metropolitan areas of Queensland before joining Withers Dental. Pramoda has a gentle and caring chair-side manner and takes pride in making dental visits as comfortable as possible for patients. She is particularly interested in the fields of restorative dentistry and root canal therapy.

Pramoda grew up in Brisbane and completed her secondary education at Brisbane State High School. Outside of work she enjoys reading, running, travelling and spending time with family and friends.

Amelia Phillips


Carly Oliver

Carly Oliver


Therese Robbins

Therese Robbins


Ariane Anderson

Ariane Anderson


Amelia Phillips BOH (Otago)

Amelia has been employed as a dental hygienist with the Withers Dental team since April 2014. She works alongside our dentists with a strong focus on dental disease prevention. Amelia also enjoys working with children, treating gum disease and conducting tooth whitening.

Amelia graduated with a Bachelor of Oral Health from the University of Otago, New Zealand in 2009. She also trained and worked as a dental assistant for two years.

Amelia helps patients to improve their overall dental health by tailoring preventive programs. As a dental therapist, Amelia works with children up to the age of 18 years. She uses a variety of techniques in a safe and caring environment and gives children the knowledge they need to care for their teeth throughout life.

In her free time Amelia enjoys travelling, hiking and horse riding.

Carly Oliver B.App.HSc(Oral Health)

Carly graduated from the University of Queensland – School of Dentistry with a Bachelor of Applied Health Science (Oral Health) in 2000. She has enjoyed working as an oral health therapist with the Withers Dental team since moving to Toowoomba in 2008.

Carly performs preventive maintenance (cleaning teeth) against conditions including gingivitis and periodontal disease. She also examines and completes dental work on children between the ages of four and 17. Carly has a passion for prevention and hopes to inspire her patients to take on board good oral health practices not just for their teeth, but for whole body health.

Carly is married and has a cuddly young daughter (who ironically hates having her teeth brushed!). She loves spending time in her garden and with her pets, and currently has a crochet addiction (among other crafty pursuits).

Amelia helps patients to improve their overall dental health by tailoring preventive programs. As a dental therapist, Amelia works with children up to the age of 18 years. She uses a variety of techniques in a safe and caring environment and gives children the knowledge they need to care for their teeth throughout life.

In her free time Amelia enjoys travelling, hiking and horse riding.

Therese Robbins Cert. Dent Ther (Qld), Acad. Upgrade Dent Ther (QLD), B.App.HSc. (Oral Health) (Qld)

Therese Robbins graduated as a dental therapist from the School of Dental Therapy in Brisbane in 1984 and has a great deal of experience working with children of all ages. Therese completed the Academic Upgrade for Dental Therapists at the University of Queensland and the Queensland University of Technology in 2005. She most recently graduated with a Bachelor of Health Science in 2007. She has worked throughout south-east Queensland and is committed to continuing her education and training to provide her clients with professional, high quality and individual care.

Therese enjoys travelling, reading, crocheting and being with family in her spare time.

Ariane Anderson

Ariane was first employed at Withers Dental in 2008 as a dental nurse. This is where she found her passion and desire to further help patients in obtaining and maintaining optimum oral health.

Ariane graduated with a Bachelor of Oral Health from Central Queensland University in Rockhampton. She was awarded a position to further build on her clinical experience specialising in rural and remote oral health care. The primary highlight of this for Ariane was implementing and providing an oral health service to remote Indigenous communities.

Since, Ariane has returned to her home town of Toowoomba to rejoin the dynamic team at Withers Dental. Her role as an Oral Health Therapist supports that of the dentist in providing individualised care in prevention of gum disease and dental caries. Ariane enjoys creating positive dental encounters for patients of all ages.

In her spare time, Ariane enjoys long drives in the country, bush walks and playing with her twin niece and nephew.

Recent News

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Withers Dental Toowoomba is a preferred provider for Bupa and HCF. We accept all health funds which can be processed via our HICAPs machines, leaving only the gap to pay on the day of treatment. We provide bulk billed children’s dentistry (for eligible youngsters) through the Medicare Child Dental Benefits Schedule. We also process Department of Veterans’ Affairs accounts electronically. Interest-free payment plan options are available.