Dental Surgery Hornsby
Happy Smiles Dentists Hornsby have a range of comprehensive dental services for individuals and their families which include general dentistry, emergency dentistry, IV sedation, Invisalign, dental implants, fillings and more,
We’re dedicated to providing our patients with every need met on an individual, active level to ensure lifelong oral and overall health.
Our aim is to provide a safe, friendly and relaxing dental treatment experience for every individual who walks through our doors. We want all of our patients to feel comfortable with the team and to be able to relax during any procedure. At Happy Smile Dentist Hornsby we believe in treating each person as an individual, with their needs and concerns being at the forefront of our mind throughout their appointment. We tailor our care and our goal is to provide the best possible health and well-being results. Our highly experienced team of professional dentists, dental assistants and support staff will make you feel comfortable from the minute you walk through the door.
Dr Matthew Cohen
Dr Matthew B Cohen is the Principal Dentist and owner of Happy Smiles Dentist in Hornsby. He graduated in 2005 from Sydney University with degrees in Dentistry and Science. Matthew has also gained a Graduate Diploma in Clinical Dentistry in Oral Implants from Sydney University. He has worked on the Central Coast, Sydney, Bathurst and Orange. Matthew has also gained experience as a Senior House Officer in the Maxillofacial Unit at the Royal Derby Hospital in the United Kingdom.
Matthew enjoys all facets of dentistry and has a special interest in dental implants. He is committed to providing comprehensive assessment and exceptional care for each of his patients.
Matthew grew up in the Hills district and the upper North Shore and went to school locally in Hornsby. He loves spending time with his wife Sarah and two children. He also enjoys cricket, rugby, reading and going to the beach.
Dr Khazima Riaz
Dr Khazima Riaz is a caring and dedicated dental professional known for her gentle approach and commitment to delivering exceptional patient care. Dr Riaz graduated from the University of Sydney with a Bachelor of Dentistry in 2004 and was awarded the prize for outstanding clinical competencies in her final year. She also has a degree in Physiotherapy from Sydney University.
With over 19 years of experience in private practice, she has built a strong reputation for providing dentistry that combines compassion, precision, and the highest clinical standards. Before joining the Happy Smiles team, she spent nearly a decade as the Principal Dentist and owner of Riaz Dental in Parkes, NSW, where she built lasting relationships with patients and a loyal community following.
Dr Riaz is passionate about helping patients of all ages achieve and maintain healthy, confident smiles. She takes time to listen and ensure every visit is a positive one—especially for those who may feel anxious about dental treatment. Her gentle approach, combined with her attention to detail, helps patients feel comfortable and cared for at every stage of their dental journey.
She continues to update her dental skills with the latest advances in modern dentistry to ensure her patients receive the best possible care.
Outside Dentistry, Dr Riaz enjoys spending time with her husband and two boys. She also enjoys gardening, walking and travelling.
Dr. Anne Duong
Originally from Sydney, Dr. Anne moved to Adelaide and completed her Bachelor of Dental Surgery with Honours. After graduation, she worked in Far North Queensland where she gained invaluable experiences in managing patients of all ages and varying dental health, particularly those with dental anxiety. Her rural tenure specifically highlighted the importance of preventative dental work, consolidating her commitment to provide all her patients the most comprehensive and comfortable care.
Anne enjoys all aspects of general dentistry, with a special interest in restorative work, and root canal treatment. She is a current member of the Australian Dental Association, regularly keeping up to date with the advancements in the field.
Anne loves the local hiking treks and beaches, as well as visiting the art galleries and theatres. She also loves to paint and bake on a free day.
Support Staff
Sarah
Practice Manager
Practice Management Diploma
Leah
Receptionist
Tracey
Receptionist
Sarah
Clinical Coordinator- Cert IV in Radiography
Dental Assistant/ Receptionist
Contact Us
Looking to book an appointment or just want some more information? Contact us to see how we can help you today.











