Empowering Wellness

Personalised, Holistic Nutrition for Sustainable Change

NSSydney is a team of Accredited Practicing Dietitians and Sports Dietitians based in Sydney, Miranda, Kogarah & Online.

About the team

We take a personalised and holistic approach, focusing on individualised strategies and gentle behavioural modifications rather than traditional diets, to promote long-lasting solutions.

FOUNDER

Marianne Ghattas

Marianne Ghattas is the founder of NSSydney and has assisted over 3000 clients within her practice and online.

Marianne is a Accredited Sports Dietitian with expertise in optimising performance, managing body composition, preventing fatigue, and facilitating recovery.

Marianne also specialises in nutritional strategies tailored to athletes' specific needs and goals, encompassing hydration, micronutrient enhancement, and dietary supplementation.

NSSydney will provide you with the skills, knowledge and the support to build a healthier relationship with food.

learn more about consults

If you’re tired of guessing, starting over, or feeling stuck with your weight, hormones, or blood sugar — this is your next step.

Our NEW 12-Week Metabolic Reset Program is a structured, evidence-based plan designed to deliver real, measurable change. With DEXA tracking, personalised nutrition, and weekly accountability, you’ll build results that last — not another short-term fix.

If you’re ready to make a change, commit to your health, and be properly supported — click below to join the program.

12 Week Metabolic reset program

Learn more