Marna Doussy Dieticians

Marna Doussy
BSc. Detetics (Cum Laude) - North-West University Potchefstroom Campus 2017
Registered Dietician (SA)
Marna Doussy Dieticians
I am Marna Doussy. A registered dietician with the Health Professions Council of South Africa (HPCSA); also a member of the Association For Dietetics of South Africa (ADSA). I graduated BSc. Dietetics with distinction from North West University - Potchefstroom Campus. My primary goal is to help my patients achieve a healthier nutritional status by making the healthier choices in life - and to guide them on this journey towards a more balanced dietary intake.


Our Services


We are a broad spectrum practice of dietetics and focus on ALL nutritional related issues. This includes paediatric, adult and geriatric feeding; lifestyle and chronic diseases as well as nutritional advice for athletes. Below is a list of the common conditions we see.

  • Hormonal imbalances, PCOS, endometriosis & thyroid related disorders
  • Pregnancy & lactation nutrition
  • Infancy & childhood nutrition (nutritional related problems incl. Picky eaters, growth & weight management)
  • Weight management
  • Insulin resistance
  • Diabetes Type 1 and 2
  • Cholesterol, high blood pressure & cardiovascular diseases
  • Kidney disease or dysfunction
  • Liver & gallbladder disease
  • Nutritional anaemia/iron deficiency
  • Gastrointestinal tract disorders (IBS, chronic constipation, Crohn’s Disease, Celiac disease)
  • Food allergies & intolerances
  • Stomach related disorders (gastritis, peptic ulcers, heartburn, reflux)
  • Sport nutrition
  • Gout & arthritis (chronic inflammation)
  • Cancer
  • Vitality assessments
View our online dietician platform here