Tim McMaster
Master Nutrition
About
At Master Nutrition we are doing dietetics differently. We provide a fun, friendly, yet professional online nutrition service. We focus on the areas we know best: Type 1 diabetes and exercise, sports nutrition, diabetes nutrition, and GLP-1 support.
That means you get specialist advice that is practical, evidence-based and tailored to real life. Whether you are looking for GLP-1 nutrition support, diabetes management that actually makes sense, or sports nutrition to boost performance — you are in the right place. My approach is practical, evidence-based and tailored to real life, helping clients build confidence with food, better understand their body, and take the guesswork out of nutrition.
Evidence-based nutrition support, delivered with zero judgement.
Approach: Practical, evidence-based, personalised, fun and friendly yet professional, non-judgmental, realistic, compassionate
Weight Loss Approach
Evidence-based, personalised nutrition support focused on sustainable habits, muscle preservation, adequate protein/fibre/nutrient intake, and long-term behaviour change. Emphasises eating strategically rather than restrictively. Does not use generic meal plans.
Focuses on body composition over scale weight.
Dedicated GLP-1 dietitian service for people taking or considering Ozempic, Wegovy or Mounjaro. Tim has 10+ years experience in the GLP-1 medication space and consults to a pharmaceutical company with a GLP-1 medication in clinical trials. Support covers: managing side effects (nausea, constipation, reflux), protecting muscle mass, meeting protein/fibre/nutrient needs, blood glucose management, building sustainable habits, and preparing for dose changes or cessation. Offers a proprietary 'Master Nutrition GLP-1 Plate' framework. Also offers a free GLP-1 Starter Kit download.
Areas of Expertise
Pricing
Medicare Rebates
Location
Master Nutrition
16 Parker St, Williamstown VIC 3016 (practice base; all appointments delivered online)
Get directionsQualifications
- Accredited Practising Dietitian (APD)
- Accredited Sports Dietitian (ASD)
- Accredited Nutritionist (AN)
Memberships
- Dietitians Australia
- Sports Dietitians Australia
Rebates & Insurance
Medicare
Medicare allied health (EPC/chronic disease management plan) referrals accepted for initial appointments. Clients must email referral to info@masternutrition.com.au after booking. NOTE: Medicare referrals are NOT accepted for review/follow-up appointments (chronic disease health care plans). Rebate amount not specified.
Private Health
Private health fund rebates available; specific funds not listed. Clients advised to check with their fund for dietitian cover.
Referral
No referral required to self-refer. GP referral accepted for Medicare rebate on initial appointment only.
Book a Consultation
60-minute appointment (50 minutes with dietitian + 10 minutes admin). Covers background, health history, dietary habits, food preferences, previous dietary methods, and nutrition/performance goals. Followed by a personalised nutrition plan sent via email.
Medicare rebate available with GP referral
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