We are the solution to your nutritional problem


We have specialist level knowledge in nutrition


We guarantee you results. Book in with us today


We translate the science into easy to understand information


Over 30 years of experience helping clients achieve their goals

Who We Are

Our dietitian team is passionate about health and nutrition, and we love to provide the education, guidance and support needed to help you reach your personal health goals.

Peta Cullis

Bariatric surgery, Disordered eating, Food allergies/intolerances and Paediatric nutrition expert

Peta is an experienced no nonsense dietitian who enjoys cutting through the media spin to deliver realistic and achievable nutrition strategies for each of her clients. She has expertise to assist a wide range of clients with chronic and acute illness, particularly those with Diabetes, Disordered eating as well as generous experience with managing client's Food Allergies and Intolerances. She is also trained in the SOS approach to feeding fussy children with sensory difficulties and has postgraduate qualifications in Paediatric/Adolescent nutrition.

Peter Herzig

Endurance Sports Nutrition expert and body composition analyst

Peter is an Accredited Sports Dietitian and ISAK Level 1 Anthropometrist. Peter also works with the QAS Cycling squad and QTS junior cycling squad, as well as several RIO Paralympians. He has experience working with triathlon, endurance running, swimming, rowing and cycling amongst other sports. Peter enjoys helping people from all walks of life and fitness levels (from beginner to pro) meet their nutritional goals. He can provide you with individually tailored training and race meal plans to get the most out of your sport. Peter is available on request in Maroochydore or for a Home Visit.

Rebekka Frazer

Sporting Performance, Physique and Food Intolerance expert

Rebekka is an Accredited Sports Dietitian, Accredited Practising Dietitian and ISAK Level 1 Anthropometrist. Rebekka has a diverse skillset in individual nutrition management. From enhancing sporting performance of both elite and recreational athletes. Her special interests include gut health (IBS, IBD, coeliac disease) and food allergies and intolerances, including the application of a low FODMAP diet. Rebekka thrives on seeing her clients achieve their goals, above and beyond their expectations.

Rebecca Williams

Weight Management and Chronic Disease expert

Rebecca has experience helping clients with a range of acute and chronic illness. Her special interests include weight management (including bariatric surgery), chronic disease management (particularly diabetes), nutrition for ageing and general healthy eating. She focuses on targeted advice to achieve a clients goal, rather than a one-size-fits-all approach. Bec is committed to guiding her clients on the journey to ensure they are always well supported.

Contact Us

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How can we assist you?

Call: (07) 5479 4363

Fax: (07) 3112 4277

Email: admin@sunshinecoastdietetics.com.au

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