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Our Locations Chatswood and Baulkham Hills

Chatswood (Dr. Willis & Dr. Chou):  (02) 8203 8786

Baulkham Hills (Dr. Willis & Dr. Chou):  (02) 9158 6637

Sydney CBD (Dr. Willis):  (02) 9159 3728

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About Us

We’re a boutique practice with a focus on personally treating our patients in a professional and friendly way. We’ll spend the time with you before, during and after your procedure to make sure you’re comfortable with all aspects of your treatment.


About Us

We’re a boutique practice with a focus on personally treating our patients in a professional and friendly way. We’ll spend the time with you before, during and after your procedure to make sure you’re comfortable with all aspects of your treatment.

Welcome to Toothsome – Periodontist, Dental Implants and Wisdom Teeth Removal, Sydney Patients Will love.

On behalf of Dr. David Willis and Dr. Patty Chou, we’d like to warmly welcome you to Toothsome. We’re a husband and wife team, experts in periodontics, dental implants and wisdom tooth removal. With a focus on honest, gentle and personal dental care, we’re a team of dental experts (Specialist Periodontist Dr. Patty Chou) (Dental Surgeon Dr. David Willis) Sydney patients will love!

With two modern state-of-the-art practices situated in Chatswood and Baulkham Hills, we’re centrally located to take care of your more complex oral needs. With ample free and paid parking, either on-site or close by, getting to us is easy.

Dr. Chou and Dr. Willis

What we offer our Sydney patients

At Toothsome, we’ve limited our practice to 3 key areas. These are

Dental implants - using the very latest conventional and computer guided surgical methods
● Oral surgery – including wisdom teeth extraction, impacted teeth and problem teeth
Periodontics – dealing with all aspects of gum disease including periodontal surgery

By limiting our dental practices to these areas, we’re able to use our experience to focus better on what you, the patient, wants. It also means that we often carry out dental procedures which need a more expert approach.

But that’s not all, because we often work together, we’re also able to maximise efficiencies to bring treatment costs down making even the most complex of treatments more affordable. So, if you’re looking for dental implants in Sydney, Specialist Periodontists in Sydney or expert Dental Surgeons, Sydney patients might want to strongly consider us.

Toothsome Chatswood
(Dr. Willis & Dr. Chou)

Lemon Grove Shopping Centre
Shop 8, 427-441 Victoria Avenue
Chatswood NSW 2067

Toothsome Baulkham Hills
(Dr. Willis & Dr. Chou)

The Hills Private Hospital
Suite 8A, 499 Windsor Road
Baulkham Hills, NSW 2153

Toothsome Sydney CBD
(Dr. Willis)

Macquarie St Day Surgery
Park House level 11/187
Macquarie St, Sydney 2000

Dr. Chou

Dr. Patty Chou - BDS DClinDent (Perio) FRACDS (Perio)

BDS DClinDent(Perio) FRACDS(Perio) Specialist Periodontist - Periodontics and dental implants

Dr. Chou is a Specialist Periodontist with expertise in dental implants and gum treatments. She is a Fellow of the Royal Australasian College of Dental Surgeons (FRACDS(Perio)), and has a Doctor of Clinical Dentistry (Periodontology), and a Bachelor of Dental Surgery (BDS). Dr. Chou has more than 10 years experience as a Specialist Periodontist and 15 years experience in dental implants and gum treatments.

As a highly experienced Specialist Periodontist with expertise in dental implants, she’s highly proficient in all aspects of periodontal and implant surgery. Sydney patients say that she’s a caring professional who helps patients of all ages. Her calming demeanour and friendly, approachable manner enable her to treat young and old alike while making them feel at ease.

As a highly skilled Specialist Periodontist, she excels in treating children and teenagers who may need surgery to expose teeth before having braces, but equally, she’s just as ‘at home’ treating adults who may have to undergo a gum graft.

Dr. Chou specialises in treatments like:
● Periodontal gum therapy and maintenance
● Gum lifting and gum grafting
● Guided tissue regeneration
● Guided bone regeneration and ridge preservation

But in addition, and along with Dr Willis, she also regularly completes complex dental implant cases including full-mouth cases (6-12 dental implants).

Dr. Chou is the past Vice President of the Australian Society of Periodontology and is a member of the Australian and New Zealand Academy of Periodontists, the International Team of Implantology and the Australian Dental Association. Finally, she’s a Clinical Educator at the University of Sydney for final year dental students.

Together this dynamic team consisting of a Specialist Periodontist and a Dental Surgeon in Sydney make up Toothsome!

Dr. David Willis - BDS MBChB AMA(M)

BDS MBChB AMA(M) Medical Practitioner & Dental Surgeon - wisdom teeth removal and dental implants

Dr. David Willis is both a Medical Practitioner and a Dental Surgeon with over 15 years’ experience in the dental industry. He has a Bachelor of Medicine, a Bachelor of Surgery and a Bachelor of Dental Surgery (Honours) with a focus on simple and complicated wisdom teeth removal and dental implants.

In his career, David has worked at Manly and Mona Vale Hospitals in Medicine, Surgery, Orthopaedics and Emergency Medicine. He also worked as a Registrar in Maxillofacial Surgery at Royal Adelaide Hospital and a Senior Dental Officer with Queensland Health. He is a Visiting Dental Officer in Dental Surgery to Port Augusta and Port Pirie Hospitals.

Being qualified in both medicine and dentistry means that Dr Willis can treat patients chairside, or if they prefer, in a hospital setting under a general anaesthetic. His friendly, down-to-earth nature makes him popular amongst all his patients, particularly those who feel nervous or anxious about their treatments.

Dr. Willis has extensive experience in many areas of oral surgery including:
● Wisdom teeth removal
● Surgical tooth exposure
● Ridge preservation
● Pre-prosthetic surgery
● Frenectomy - removal of the frenulum
● Dental Implants

Dr. Willis has been performing these procedures since 2004, particularly with regards to impacted wisdom teeth, problematic teeth and implant-based restorations.

David is a Member of the Australian Medical Association, the International Association of Oral & Maxillofacial Surgeons and a Fellow of The Royal Society of Medicine.

Dr. Willis

Call Our Toothsome team today!

If you have an impacted or troublesome wisdom tooth, suffer from chronic gum disease or you’re considering undergoing dental implant treatment, why not give our dental surgeons in Sydney a call?

As a ‘no referral required’ dental practice, simply book a consultation and let us show you what we can do. When you book an appointment with Dr. Chou our Specialist Periodontist or Dr. Willis our Medical Practitioner/Dental Surgeon, you know that you’re in highly experienced and knowledgeable hands!

Chatswood (Dr. Willis & Dr. Chou):  (02) 8203 8786

Baulkham Hills (Dr. Willis & Dr. Chou):  (02) 9158 6637

Sydney CBD (Dr. Willis):  (02) 9159 3728

Frequently Asked Questions

Do you offer sedation for oral surgery treatments and if so, what types?

We’re fortunate enough to offer both intravenous (twilight) sedation and general anaesthetic sedation. As we’re affiliated with some of the best hospitals in Sydney our patients can choose whether they would prefer sedation chairside or in a hospital setting under the care of Specialist Anaesthetists.

Are you currently accepting new patients - if so, where from?

As we have two dental clinics situated in Chatswood and Baulkham Hills respectively, we can always make time to see new patients. Typically we see patients from surrounding areas such as The Hills District, Dural, Kellyville, Rouse Hill, Liverpool, Blacktown, North Shore, Northern Beaches (Dee Why, Brookvale, Manly), Lower North Shore (Roseville, Artarmon, Crows Nest, Waverton, St Leonards, North Sydney), Sydney CBD. However because of our experience we also see patients from other areas of NSW and even interstate.

How can I pay for my treatment?

Our patients can pay in a number of ways including - cash, eftpos and bank transfer. We have HICAPS for on-the-spot health fund claims and a payment plan facility. In addition, we also accept all insurances and BUPA as Australian Defence Force (ADF) Member providers.

Do you offer discounts or promotions on oral surgery or periodontal treatments?

We do offer a variety of discounts and promotional offers that change periodically, so do check out our website from time to time to see if it equates to your treatment.

What languages are spoken at your clinic?

We speak English, Mandarin and Cantonese, so if you feel more comfortable conversing with us in your native tongue then that’s fine with us!

Call Us Today

(Dr. Willis & Dr. Chou): 
(02) 8203 8786

Baulkham Hills
(Dr. Willis & Dr. Chou):
(02) 9158 6637

Sydney CBD
(Dr. Willis): 
(02) 9159 3728

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Toothsome | Periodontics - Implants - Oral Surgery