118–120 High Street, Preston VIC 3072·Open late weekdays·03 9089 7574
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The Smile Designer clinicians
THE PEOPLE BEHIND EVERY SMILE WE DESIGN

Our Team

Dr Dev Boparoy, Dentist Book an Appointment

Dr Dev Boparoy

B.D.S Otago NZ 2007 · Dentist, General Registration · DEN0001145304

Over the last 18 years, Dev has committed himself to continual continuing education that has allowed him to incorporate advanced treatments in areas such as orthodontic treatment, cosmetic dentistry and dental implants. Continual investment in the latest dental technologies and being at the forefront of dental advancement has allowed him to provide patients with the highest standard of care. Our aim is to provide our patients with all their options and create a treatment plan to achieve and maintain their smiles.

UNIVERSITY QUALIFICATION
Bachelor of Dental Surgery, Otago New Zealand 2007
Member of the Australian Dental Association
ORTHODONTIC EDUCATION
Progressive Orthodontic Seminars 2 year program, graduated May 2011
Advanced Program Progressive Orthodontics, graduated 2013
F.I.C.C.D.E Orthodontics 2013 (Fellow of the International College of Continuing Dental Education in Orthodontics)
Certified Invisalign Provider
Member of the Australasian Clear Aligner Society
DENTAL IMPLANT EDUCATION
MIS Esparza Sinus Augmentation & Implant Program, Bogota, Colombia 2013
gIDE Diploma in Implant Dentistry 2022 Master Clinician Program, Loma Linda University School of Dentistry, Los Angeles, California
gIDE 'Master Clinician' Achievement in Implant Dentistry, with Top Honors in the class
All-on-4 (Full Arch) Treatment Provider, Nobel Biocare — a graftless solution that provides patients with a fixed full-arch prosthesis
Trained with MALO Education by the founder of All-on-4 Professor Paulo Malo together with Dr Larry Benge at the Advanced All-on-4 Cadaver Program
"Full-Arching" Residency with Dr David Norcross from the Perth Dental Implant Centre — The All-on-4 treatment Concept and Beyond
Member of the International Congress of Oral Implantologists
Member of the Australian Society of Implant Dentistry
ALSO INVOLVED WITH
Facial Injectables for the treatment of TMD (Temporo Mandibular Dysfunction)
Diagnosis and Management of Sleep Apnoea
The use of Lasers in Dental Treatment
Digital Smile Design

Dr Madeleine Duff

D.D.S University of Melbourne · Dentist, General Registration · DEN0002216066

Dr Madeleine enjoys all aspects of general dentistry and is available for appointments throughout the week. Dr Madeleine graduated first in her class in the Doctor of Dental Surgery at The University of Melbourne. She is committed to expanding her skills and optimising the latest dental technologies. She is also trained in Invisalign clear aligners. As well as treating adults, Dr Madeleine also sees children for their dental care. Dr Madeleine will work with you and your family to ensure that experiences at the dentist are positive from the very start.

Doctor of Dental Surgery, The University of Melbourne Bachelor of Biomedicine, The University of Melbourne Invisalign Clear Aligner Provider SmileFast Braces Provider Associate Fellowship Biolase Laser Dentistry Member of the Australian Dental Association
Dr Madeleine Duff, Dentist Book an Appointment
Dr Osman El Souki, Dentist Book an Appointment

Dr Osman El Souki

D.D.S University of Melbourne · Dentist, General Registration · DEN0002477963

Dr Osman El Souki's friendly yet professional approach allows him to offer the highest standard of dentistry to all his patients. Born and bred in Melbourne, he is a graduate of The University of Melbourne, with a Doctor of Dental Surgery. He stays up-to-date with current dental knowledge to ensure best practice in dentistry and has undertaken training in cosmetic dentistry, orthodontic treatment and dental implants. His dental approach means he builds a comfortable and relaxing environment for all patients. He is passionate about improving patients' oral health and helping patients address their smile concerns.

Bachelor of Biomedicine, The University of Melbourne Doctor of Dental Surgery, The University of Melbourne Postgraduate Diploma in Digital Orthodontic Treatment (Clear Aligners) Invisalign Clear Aligner Provider AngelAlign Clear Aligner Provider

Dr Coco Teng

D.D.S University of Melbourne · Dentist, General Registration · DEN0002906857

Dr Coco Teng is a passionate and patient-centred dentist who believes that clear communication and genuine trust are at the heart of great dental care. A graduate of the University of Melbourne, Dr Coco completed her Bachelor of Biomedical Science before going on to earn her Doctor of Dental Surgery. She enjoys all aspects of general dentistry and takes pride in building long-term relationships with her patients and their families. Fluent in English, Cantonese, and Mandarin, Dr Coco is well-placed to make patients from diverse backgrounds feel comfortable and well-informed throughout their care.

Bachelor of Biomedicine, The University of Melbourne Doctor of Dental Surgery, The University of Melbourne Member of the Australian Dental Association Invisalign Clear Aligner Provider General & Cosmetic Dentistry English · 粤语 · 普通话
Dr Coco Teng, Dentist Book an Appointment
Harman Kaur, Oral Health Therapist Book an Appointment

Harman Kaur

BOHSc (La Trobe University) · Dental Therapist · DEN0002746836

Harmanvir is an Oral Health Therapist who graduated from La Trobe University in 2023. With extended adult scope, Harmanvir enjoys all aspects of dentistry including periodontal and restorative treatments. She is dedicated to making dental visits enjoyable and stress-free for patients of all ages.

Beyond providing exceptional care with a gentle touch, she is also committed to educating people about oral health and focusing on prevention. By emphasising the importance of maintaining good oral hygiene from a young age, Harmanvir aims to help every patient build lifelong healthy habits and a positive attitude towards dental care.

Dip OHT Adult Scope La Trobe University

Preston’s dental team

Our clinicians care for patients from right across Preston and the inner north — Northcote, Thornbury, Reservoir, Coburg and Bundoora — from our studio on High Street. With on-site parking and Bell Station nearby, meeting your dentist close to home is easy. Book a visit with the team.

New patient exam & clean — $295
Comprehensive exam · OPG X-rays & photos · scale & polish · fluoride · oral cancer screening — valued over $475, T&C's apply
View the offer
18+ years
caring for the Preston community with gentle, modern dentistry
★★★★★
650+ Google reviews
Read them on Google →
AHPRA
registered, experienced clinicians across general & cosmetic dentistry
Payment plans
flexible options available, with all health funds welcome

From the journal

Honest advice from our chair to yours — guides written by our own clinicians.

All articles →
How To Search & Find a Good Dentist for Your Needs In MelbourneRead → How to Combat Dental AnxietyRead → Choosing Dental Health Insurance — Is it Worth it?Read → The Pros & Cons of Australians Going Overseas for Dental CareRead →
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Google Map embed — 118-120 High Street, Preston

Visit us on High Street, Preston

Address
118–120 High Street
Preston VIC 3072
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Hours
Mon–Tue 8:00 AM – 7:00 PM
Wed–Fri 8:00 AM – 5:30 PM
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The Smile Designer
Cosmetic, general, orthodontic and implant dentistry for Melbourne's north.
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03 9089 7574
118–120 High Street
Preston VIC 3072
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SERVICING AREASBrunswick·Bundoora·Coburg·Epping·Essendon·Fawkner·Glenroy·Heidelberg·Ivanhoe·Keilor East·Lalor·Mill Park·Moonee Ponds·Niddrie·Northcote·Pascoe Vale·Preston·Reservoir·South Morang·Thornbury
All photos displayed are cases performed by Dr Dev Boparoy or his team at The Smile Designer Dental Studio. All dental procedures carry individual risks and benefits. Individual results can vary. You have the right to seek a second opinion from an appropriately qualified health practitioner. © 2026 The Smile Designer.