
Sarah Bonnici
OnePointHealth
About
At OnePointHealth we take pride in our dietitians implementing clinical expertise, evidence-based practice and a patient-centred approach. We value one-on-one care and the necessary ongoing guidance and constant attention to detail in order to make your health number one! Our dietitians are able to provide a holistic approach by working alongside other allied health professionals and appropriately referring you to other treatments, such as our exercise physiologists who can provide an exercise program to assist with your weight loss journey.
There is no 'one size fits all' and therefore our dietitians provide personalised nutrition plans and customised advice and recommendations that are tailored to each individual's goals and health needs.
Approach: Non-judgmental, patient-centred, evidence-based, practical and holistic. Uses behaviour change techniques and motivational interviewing. Focuses on small achievable steps rather than large or unrealistic changes. Avoids restrictive eating and fad diets; promotes a positive relationship with food.
Weight Loss Approach
Evidence-based, non-judgmental, patient-centred approach focused on small incremental changes over time. Uses personalised meal planning, mindful eating, behaviour change techniques and motivational interviewing. Avoids fad diets and restrictive eating; emphasises sustainable, nutritionally complete strategies tailored to individual goals and lifestyle.
Bariatric surgery diet support is listed as a treatment offered by the clinic (pre/post bariatric surgery nutrition).
Areas of Expertise
Location
OnePointHealth
20 Ferguson Rd, Springwood NSW 2777 (primary registered location)
Multiple Locations
Penrith – 510/536 High St, Penrith NSW 2750, (02) 4732 5188, Ropes Crossing – 1B/2 Central Pl, Ropes Crossing NSW 2760, (02) 4732 5188, Springwood – 20 Ferguson Rd, Springwood NSW 2777, (02) 4751 7583, Katoomba – 69 Megalong St, Katoomba NSW 2780, (02) 4782 6169, Ryde – 819 Victoria Road, Ryde NSW 2112, (02) 7908 3939, Blaxland – 10 Layton Ave, Blaxland NSW 2774, (02) 4702 0221, Lindfield (Kochia Lane) – Suite 2/1 Kochia Ln, Lindfield NSW 2070, (02) 7908 3939
Qualifications
- APD (Accredited Practising Dietitian)
Memberships
- Dietitians Australia
Rebates & Insurance
Medicare
Medicare rebates available via Enhanced Primary Care (EPC) or Chronic Disease Management (CDM) referral from a GP. Bulk billing available.
NDIS
NDIS dietitian services available at Penrith, Springwood and Katoomba locations. Services include personalised nutrition plans, nutritional assessment, weight management support, chronic disease management, food intolerance/allergy guidance, and healthy eating education. Plan-managed/self-managed/agency-managed details not specified.
Private Health
Private health fund rebates available for dietitian services; specific funds not listed. Patients advised to check with their provider.
Referral
No referral required. Patients can self-refer. A GP referral (EPC/CDM) is needed to access Medicare rebates.
Book a Consultation
Involves collecting background information (medical history including blood test results, social and personal history), discussing personal and/or medical goals, brief diet history, education on specific nutrients/dietary habits/health issues, and developing practical and sustainable dietary strategies. Resources or diagrams may be used.
Other Weight Loss Dietitians in New South Wales

Stephanie Jane Morris
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Chantelle Wardini
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Meyyammai Venkatachalam
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Amanda Jane Clark
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Delfa Kaabi
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Fiona Esther Arrowsmith
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Paediatric nutrition (infants to teens) · Fussy eating · ARFID (Avoidant/Restrictive Food Intake Disorder) · Child and teenage nutrition
“Dr Fiona Arrowsmith, PhD APD, paediatric dietitian with 25 years experience. Specialises in tube feeding, fussy eating, ARFID, allergies, NDIS, and child growth from infants to teens.”