About MTC Dietitians

MTC Background and Philosophy

Make The Change – Diet & Exercise was established in 2014 by Mike O'Sullivan and is currently operated by two other dietitians and a practice manager.

MTC Diet & Exercise works through its base clinic in Thornbury and has outreach services to many medical centres around the city as well as provide meal planning support to several gyms in metropolitan Melbourne.

67% of Australian are overweight or obese, 5% with type 2 diabetes and almost 20% with some level of food intolerance or IBS. All primarily nutrition related health issues.

Our primary focus is to prevent and treat chronic illnesses and help and educate our patients to have a better and healthier lifestyle.  

Mike O'Sullivan - Principal Dietitian & Director

Highly experienced dietitian with special interest in diabetes, weight loss and gut health. Technical background in science and biotechnology, motivational & practical clinician. 

Personal trainer qualifications. Read more...

Where I can see Mike?

Telehealth, Dingley, Cheltenham, Thornbury.

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Ashleigh Gale  
Dietitian 

Ashleigh is an Accredited Practicing Dietitian and Accredited Nutritionist. She completed a Bachelor of Nutrition Science and then graduated from her Masters of Dietetics with distinction, after which she began consulting as a private practice dietitian. She really values being a part of her client's path towards improving their health and finds a lot of enjoyment out of seeing meaningful results and outcomes from the people she sees. Read more...

Where I can see Ashleigh?

Telehealth, Elwood, Moorabbin, Wheelers Hill, ThornburyReservoir.

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Jen McLaren  
Dietitian 

Jen is an Accredited Practicing Dietitian who graduated from La Trobe University in 2017, completing a Master of Dietetic Practice and Bachelor of Health Science. She is particularly interested in nutrition for oncology, gut health, heart health, chronic condition prevention and management and sport as overall health and wellbeing. Read more...

Where I can see Jen?

Moonee Ponds, Taylors Lakes.

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