Our Highly Qualified Dentists
Dr. Daniel Craig Hetrelezis
Doctor of Dental Surgery, Melbourne University.
BBiomedSc, DDS (Melbourne)
Dr. Daniel Craig Hetrelezis is a prominent Australian dentist, entrepreneur, and sleep health specialist based in Tasmania and New South Wales. He is widely recognised for his expertise in general dentistry, sleep-disordered breathing, and ethical, patient-centred care.
Daniel graduated from the University of Melbourne, one of Australia’s most prestigious dental schools, after completing a Bachelor of Biomedical Science and Doctor of Dental Surgery. He graduated with honours in his final year examinations.
Background
Dr. Dan is a fourth-generation Australian, born in country Victoria. During his dental training, he provided public dental services for three years before working in some of Australia’s most successful dental clinics.
He has practised extensively across Australia, including remote mining towns in Western Australia and high-end practices in Melbourne, as well as clinics throughout New South Wales, Brisbane, Perth, and Tasmania. He has worked in over ten clinics nationwide, gaining broad clinical and operational experience.
Professional Roles & Business Ventures
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Founder & CEO – Great Australian Dental Group
A network of multiple dental surgeries across Tasmania and New South Wales.
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Director – Sydney Snoring and Sleep Apnea Oral Appliance Centre
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Director – Tasmanian Snoring and Sleep Apnea Oral Appliance Centre
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Mentor & Educator – Productive Dental Secrets
Providing mentorship, leadership guidance, and clinical/business strategies for dental professionals.
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“The Bitcoin Dentist”
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Known for integrating low time preference financial philosophy into ethical dental practice and long-term patient care.
Dental Interests & Clinical Focus
Daniel has contributed to international dental research, including co-authoring a scientific article published in the Journal of Dental Biomaterials, which examined staining responses of dental filling materials exposed to various beverages at different temperatures.
His clinical philosophy extends beyond teeth alone, adopting a holistic approach as an oral health physician. He performs all aspects of general dentistry, with particular interests in:
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Sleep dentistry and sleep-disordered breathing
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Snoring and sleep apnea management using oral appliances
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Children’s dentistry
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Wisdom tooth removal
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Smile makeovers
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Breath therapy and holistic oral health
His holistic framework explores the relationship between oral health and the rest of the body, often referred to as Dental Distress Syndrome.
Authorship & Publications
Daniel is the author of two books in the field of dentistry, with all proceeds supporting his not-for-profit foundation.
How Little Harriet Lived to 100
A children’s storytelling and colouring-in book designed to educate both children and parents about oral hygiene and the importance of lifelong oral health.
Communication for Successful Dentists
Written for dental professionals, this book focuses on ethical dentistry, effective communication, long-term treatment planning, and creating customised care solutions for patients across varying budgets.
The book is available via the publisher, Book Depository, local bookstores, and the Communication for Successful Dentists website.
Community Involvement & Volunteering
Daniel is deeply committed to giving back to the community. His volunteer and outreach work includes:
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Dental volunteer work in Timor
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Supporting war veterans
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Mentoring teenagers from challenging backgrounds
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Founder of a not-for-profit organisation focused on motivating and inspiring young people to become the best version of themselves
in the Press
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“Mowbray dentist’s book on bringing smiles to dentists and patients” – The Examiner, 14 March 2020
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“Catch Up With Dr. Dan” – Mowbray ABCDE Learning Site Community Newsletter, April 2020
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Sarah heard about Dr.Dan's great work in the community and phone interviewed him recently to find out what drives Dr.Dan in giving so much back.' Read the rest of the article here.
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National ABC Everyday feature following radio interview with Helen Shields (May 2022)
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Is soda water bad for your teeth?
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Here's the link: https://www.abc.net.au/everyday/is-soda-water-bad-for-your-teeth/101044460
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Here's a link to Dr. Dan's Q & A : https://www.youtube.com/watch?v=z0DcWA9ZvaU
Click on the image above
to download the first chapter of Communication for Successful Dentists
ABC Radio Adelaide (May 2020)
radio interviews
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ABC Radio Northern Tasmania (March 2020)
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LAFM (Fairsy) (April 2020)
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ABC Radio Adelaide (May 2020)
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ABC Radio Hobart (July 2020)
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ABC Radio Perth (July 2020)
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ABC Radio Darwin (July 2020)
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ABC Radio Hobart - 2nd interview (August 2020)
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ABC Radio Adelaide (August 2021)
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ABC Radio Hobart ( Jan 2022)
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ABC Radio Hobart and Northern Tasmania (April 2022)
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ABC Radio Hobart and Northern Tasmania (May 2022)
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ABC Radio Hobart (Aug 2022)
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ABC Radio Hobart ( Oct 2022)
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ABC Northern Tasmania (Oct 2023)
Hobbies & Interests
Outside dentistry, Daniel enjoys staying fit through gym training and martial arts. He also enjoys playing chess, DJing, travelling, and watching local Australian rules football. His passion for personal development, mentorship, and community service continues to influence both his professional and personal life.