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Meet Mike O'Sullivan

Mike O'Sullivan

Mike O'Sullivan - Principal Dietitian & Director

NCertEng, Cert IV Fitness, Bsc (hon) App BioSci, MNut APD AN

Qualifications & Affiliations:

  • Bachelor Degree Food Science & Technology

  • Bachelor Degree (Honours) Applied Biosciences

  • Masters Degree in Nutrition & Dietetics

  • Certificate III IV in Fitness

  • Member of Dietitians Association of Australia

  • Member of Fitness Australia

"I'm passionate about helping people use nutrition & exercise as a form of medicine and showing them how to apply it in a practical, sustainable way"

Where I can see Mike?

Telehealth, Dingley, Cheltenham, Reservoir, Northcote.

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Practical - Educational - Motivational

Mike O'Sullivan is a qualified Dietitian/Nutritionist and Personal Trainer, and he's also part of the Dietitian Association of Australia. He has a strong background in chronic illnesses, nutrition related health conditions, gut health, weight management, dissability care, public health, aged care, corporate wellness, and fitness. Before entering into nutrition & exercise services, he worked in the science field with top biotech companies, where he developed a strong understanding of biology, physiology, and biochemistry. This deep scientific knowledge is key to how Mike helps people improve their health naturally.

Mike's approach is all about clear, practical, evidence-based advice. He's great at breaking down the complex science of nutrition into easy-to-understand tips. You won't just learn what to do for your diet; you also will understand why it works and how it benefits your health.

Mike can help you start making the right choices for your health from day one. If you have tried methods before that did not work, frustrated with conflicting information online or worried about how to maintain the great results you have achieved, then book a consultation and get clear, practical, personalised guidance.


Outside of his dietitian work he is busy with a young family, a footy and soccer fan, an outdoors enthusiast and tries to stay active with boxing and golf.

Where I can see Mike?

Telehealth, Dingley, Cheltenham, Reservoir, Northcote

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