Portman Smile Clinic Sittingbourne
So that your call is dealt with as swiftly as possible, please use the phone number below.
Address:
119a High Street, Sittingbourne, ME10 4AQ
Opening times
- Monday: 8am to 8pm
- Tuesday: 8am to 7pm
- Wednesday: 8am to 8pm
- Thursday: 8am to 5pm
- Friday: 8am to 5pm
As Sittingbourne is situated one one of the main roads through Kent, accessing our clinic by road is easy. We're located in the heart of Sittingbourne Town Centre, just a few minutes’ walk from the railway station and bus station, so we're accessible from other areas too.
As a Specialist Orthodontic clinic, we are passionate about only providing clinical excellence in orthodontic dentistry. Our renowned services and dental expertise are utilised in our skilled approach to the individual needs of each and every patient.
Whether you're visiting for minor or more complex teeth straightening, the Sittingbourne Portman Smile Clinic team will ensure you're in the best hands possible.
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Specialist orthodontists
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Virtual consultations available
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Free consultations
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Accepting NHS referrals
Meet our team
Our specialists are passionate for providing clinical excellence in orthodontic dentistry and our renowned services and dental expertise are utilised in our skilled approach to the individual needs of each and every patient.
Suzannah Stewart-Stanton
Specialist Orthodontist
Suzannah is a popular orthodontist with children and adults. Her specialist skills cover all kinds of braces and she is known for her friendly and caring approach.
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Richard Sardinha
Principal dentist and general dental practitioner
Ricky qualified in 1998 from the University Central Venezuela where he gained a first class honours degree and he was awarded his first degree in Lisbon University a year later. After a period working in private practice in Madeira, his ancestral home, he decided to move to London, where he has been living and working since 2002. (He’s now a fiercely proud Londoner!)
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Menuka Limbu
Orthodontic therapist
My name is Menuka Limbu. I am currently an Orthodontic Therapist at Portman Smile Clinic for the Sittingbourne and Margate practices.
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Natalie Marsh
Head nurse
My name is Natalie Marsh. I am the head nurse here at Portman Smile Clinic Sittingbourne. I joined the team in March 2019 when the practice first opened.
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Charlotte Pomorski
Dental nurse
I started as a trainee dental nurse in 2013 and qualified in 2015.
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Sarah Williams
Receptionist
Hi, I'm Sarah, Receptionist at Portman Smile Sittingbourne. I love being front of house, which I have done for many years, as I enjoy meeting people and ensuring they receive a warm welcome when they come into practice. I love spending my spare time with my adult children, my two young grandchildren and my husband. I love reading, travelling (particularly city breaks), eating out and walking my rescue dog Stan.
Emma Nicholson
Receptionist
Hello, my name is Emma and I have been working with Portman Clinic since February 2026. I have been in the NHS industry for over 15 years and I enjoy meeting new people and building connections. In my spare time, I enjoy spending time with my family and I am also a makeup artist. I am passionate about helping people feel confident in themselves. I am excited to see your journey here at Portman Smile Clinic.
Tania Affonso
Practice Manager
Hello my name is Tania Affonso. I have been working with Portman Smile Clinic Sittingbourne since June 2019.
Read profileRead what our patients have to say
Find the right teeth straightening treatment for you.
As specialist orthodontists, we are able to offer a wide range of options for your teeth straightening requirements. Select a treatment to find out more.
Invisalign® clear aligners
Your way to straighten your smile with no fixed braces or wires, try Invisalign clear aligners today.
NHS orthodontists
If you’re under 18, you can boost your dental health with funded NHS orthodontics.
Clear braces
A clear solution with all the benefits of having fixed braces. Clear braces are a more subtle fixed brace solution.
Fixed braces
Fixed braces have stood the test of time and produce fantastic results that are long lasting. We love the precision, and we're sure you'll love the results with fixed metal braces.
Invisalign® clear aligners
Your way to straighten your smile with no fixed braces or wires, try Invisalign clear aligners today.
NHS orthodontists
If you’re under 18, you can boost your dental health with funded NHS orthodontics.
Clear braces
A clear solution with all the benefits of having fixed braces. Clear braces are a more subtle fixed brace solution.
Fixed braces
Fixed braces have stood the test of time and produce fantastic results that are long lasting. We love the precision, and we're sure you'll love the results with fixed metal braces.
Pricing and finance options to suit you
We understand that not only do you have different requirements, but you may have different budgets. That’s why we are pleased to offer finance options to those who are eligible, alongside our standard pricing structure. We know that your smile is important, so we want you to be able to start your journey as soon as possible. Request a chat about your smile.
If you're looking for straight up advice from specialists, head to our discover section for the latest news, views and insights.
Terms and conditions
*This offer is only available between 09/09/2026 and 31/10/2026. The Fixed Braces plan discount only applies where the first appointment in relation to this offer is booked and attended before 23:59 on 31/10/2026. This offer is open for all individuals who are patients at the Portman Smile Clinic Sittingbourne.
The offer will not apply to appointments booked for an initial consultation only. Patients must be dentally fit to proceed with Fixed Braces. Whether a patient is deemed dentally fit for treatment will be at the clinician’s absolute discretion. Additional treatment required to make a patient dentally fit and suitable for Fixed Braces will be charged at an additional cost. Appointments are subject to availability and are with Dr Suzannah Stewart-Stanton only.
The Fixed Braces plan discount is non-exchangeable, non-transferable, and is not redeemable for cash or other treatments. All sales are final. In the event that Dr Suzannah Stewart-Stanton is unavailable for any appointment scheduled in relation to this offer, Portman Smile Clinic Sittingbourne will use best efforts to rearrange the appointment. Where the Fixed Braces plan is interrupted as a result of an appointment, or multiple appointments, being cancelled as a result of Dr Suzannah Stewart-Stanton being unavailable and cannot be completed due to continued unavailability, Portman Smile Clinic Sittingbourne will refund the patient the amount previously paid for the treatment. For clarity, where two appointments have been attended and paid for by the patient, and the final appointment must be cancelled by Portman Smile Clinic Sittingbourne, and cannot be rearranged, only the amount already paid for the final appointment will be refunded to the patient.
The Fixed Braces plan discount cannot be used in conjunction with any other offer. Portman Smile Clinic Sittingbourne will exercise reasonable care to ensure that the treatment provided is safe and effective. However, Portman Smile Clinic Sittingbourne cannot guarantee that the treatment will be free from all risks. In the unlikely event that you experience any issues; we encourage you to contact the Practice immediately so that we can address your concerns. Please note that this does not affect your statutory rights, including any claims for personal injury that may arise due to negligence. Please note that the Practice accepts no liability on behalf of the treating clinician and acts strictly as a liaison between the patient and the treating clinician only. Nothing in these terms and conditions excludes or limits liability for personal injury resulting from Portman Smile Clinic Sittingbourne negligence or for fraudulent misrepresentation, or for any other liability which cannot be limited by law.
Portman Smile Clinic Sittingbourne can vary or replace these conditions from time to time, at its sole discretion and reserves the right to withdraw this offer at any time. If any provision or part-provision of these terms and conditions is or becomes invalid, illegal or unenforceable, it shall be deemed deleted, but that shall not affect the validity and enforceability of the rest of the terms and conditions.