Evidence-based nutrition advice from an experienced Dietitian in Dublin and online across Ireland.
Calista Nutrition was established in 2005 by Margaret Donnelly, a professionally qualified Dietitian and Nutritionist, providing diet and nutrition advice for a wide range of clinical conditions and for everyday health.
Consultations are available in person in Clontarf, Dublin 3 and online throughout Ireland.
How Calista Nutrition can help
Nutrition consultancy for companies and institutions — advisory services for organisations.
About Margaret Donnelly
Margaret is a Dietitian and Nutritionist with over thirty years of experience.
- Dietitian and Dietetic Manager at Mater Private Network Dublin for over twenty-five years.
- Consultant Dietitian to the Allergy Clinic at Blackrock Clinic for sixteen years.
- Former Clinical Lecturer in Dietetics at TUD (previously DIT); also worked at St. James’s Hospital Dublin.
- Trained FODMAP Dietitian, King’s College London.
Our approach
We take the time to listen and understand you as an individual. Advice is client-centred, practical and achievable — informed by current scientific evidence — so you can make confident, informed decisions about your diet and health.
Individual & client-centred · Evidence-based & practical · Supportive & sustainable
Ready to take the next step?
Book a consultation by phone or send a message today.