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Emma Marshall

Registered Nutritional Therapist, Functional Medicine Practitioner and Oncology Nutrition Consultant


Emma is a registered Nutritional Therapist, Certified Oncology Nutrition Consultant and experienced chef who specialises in working with breast cancer patients.

Constantly learning through formal education and research, Emma combines her evidence-based nutrition knowledge with over 25 years of cooking experience both in professional and domestic environments. This enables her to take the science of nutrition and the healing it can bring and make it accessible for her clients through her recipes and menu plans.

Her focus is on nutrition, working to provide clients with a personalised and supportive approach to identify and reduce risks and optimise overall outcome. She regularly uses functional testing and is experienced and has trained with nutrigenetics, stool testing, blood, and hormone testing.

Emma started her career as a Chef in London and then ran her own catering business and cookery workshops for 20 years before qualifying as a Nutritional Therapist at The College of Naturopathic Medicine in London in 2018. She completed the Applying Functional Medicine in Clinical Practice (AFMCP) training from the Institute of Functional Medicine shortly afterwards.

Emma also obtained the NTEC accredited professional training in Nutrition and Cancer in 2018 from the Institute of Optimum Nutrition. She is a Certified Oncology Nutrition Consultant.

Emma has completed Dr Nina Fuller Shavel’s 6-month System Approach to Cancer Course and her Systems Approach to Breast Cancer Course. These both set a new standard in cancer nutrition education in the UK.

As well as running her own clinic, Emma is the lead breast cancer nutrition specialist in the Integrative Oncology Team at Synthesis Clinic, an award-winning multidisciplinary Integrative Medicine and Precision Health practice, led by Dr Nina Fuller Shavel.

She is also an instructor at the Oncology Nutrition Institute in the USA. The Oncology Nutrition Institute (ONI) provides evidence based educational certification and training programmes in the emerging field of integrative oncology nutrition therapy.


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NTEC accredited professional training:

Nutrition and Cancer, 2018