Hannah is Clinical Director for Invivo Healthcare, a B corp human microbiome company offering microbiome testing, supplements and education. She has a master's degree (MSc) in Personalised Nutrition and is a registered nutritionist accredited by the British Association of Nutrition and Lifestyle Medicine (BANT). 

Before becoming a nutrition practitioner, Hannah practised as a Dispute Resolution Solicitor. Looking for a job more aligned with her passion for food and nutrition, she joined the Soil Association, a UK food-based charity, where she worked with public and private sector caterers to improve the sustainability of their food. She subsequently ran her own nutrition practice specialising in gut health and before joining Invivo was Head of Technical Advice for human healthcare at ADM Protexin (Bio-Kult), a leading probiotic manufacturer.