Meet Our Doctors | Darwin Orthodontist | Darwin Orthodontics

Meet our doctors

We would like to welcome you to Darwin Orthodontics! We are a specialist orthodontists practice that provides a caring, understanding and family-oriented environment at all times. We are proud to use the latest technology for our various orthodontic treatments, and we look forward to providing you with high-quality care and excellent results.


Dr Jeff Swann

Dr Jeff Swann

Dr Swann graduated from The University of Adelaide in 1978 and entered private practice. After spending time in South Australia he decided to move to The United States and completed his Masters degree in Orthodontics in 1992 at the University of Alabama in Birmingham.

Dr Swann is a specialist orthodontists and a leader in his field. He is an Australian Platinum Invisalign Orthodontist having treated the most cases in the Northern Territory.

During his professional career, Dr Swann has been President of the Australian Dental Association (Darwin Branch) and is currently a Federal Councillor for the ADA. Dr Swann also continues to hold professional memberships with the ADA, the Australian Association of Orthodontists (AAO) and the World Federation of Orthodontists (WFO). Dr Swann regulary presents seminars on orthodontics to members of the ADA Northern Territory (NT).

Dr Swann has been a long-time resident of the NT for more than 25 years. In his spare time, he enjoys diving, which he has been doing for over 30 years, and riding his bike. Dr Swann is also an active member of the Darwin Rotary Club.

Dr Mark Leedham

Dr Mark Leedham

Beginning as an orthodontic specialist in 1994, Dr Leedham is an experienced orthodontist in the Northern Territory, with his main practice in Darwin (Tiwi) and clinics in Katherine and Palmerston.

Dr Leedham has been president of the Northern Territory’s Australian Dental Association branch, and is a past member of the Dental Board of Australia. He is a member of the Australian Society of Orthodontists, and the American Association of Orthodontists. Throughout his professional life, Mark has generously volunteered his expertise to local Darwin and wider Northern Territory communities.

He is currently co-ordinator of the East Timor Orthodontic Project under the auspices of the Australasian Begg Society of Orthodontists. He is also the current President of the Australian Society of Forensic Odontology.

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Our specialist orthodontists and highly-trained staff provide the latest orthodontic treatments to patients at our clinics. Allow us to show you how we can assist in your smile transformation!

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