Our Dentists

Our family caring for yours.

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Dr Wilhelm Koch

  • Dr Wilhelm Koch, owner and Principal Dentist, trained and graduated in South Africa. Wilhelm worked in a private practice in Cape Town and in Tasmania’s Oral Health Services as the Senior Dental Officer before joining North Hobart Dental in 2010. Wilhelm has been an associated lecturer of clinical dentistry at the University of Queensland and the University of Adelaide. He is a member of the Australasian Academy of Dento-Facial Aesthetics, the International Team of Implantolgy and the Dental Board of Australia.



Dr Ana Mot

  • Dr Ana Mot graduated from the University of Queensland and joined the North Hobart Dental team in 2017. Ana grew up in Melbourne and worked in Canberra before making the move to beautiful Tasmania. Ana enjoys all aspects of general dentistry and has a keen interest in orthodontics and children dentistry.


Dr Johanna Hull

Dr Johanna Hull trained at Griffith University on the sunny Gold Coast. After a brief stint in rural Queensland, she has spent the last 10 years in a lovely family oriented private practice in Brisbane.
Jo enjoys all aspects of general dentistry but particularly enjoys trying to prevent dental problems from the outset by seeing young families and providing gentle care and education.
Jo keeps her skills up to date by being a member of the Australian Prosthodontic Society and attending various courses throughout the year.
Outside of dentistry Jo is kept very busy running after her 3 young children. In the little spare time that remains she loves hiking, cooking, coffee and reading a good book.


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