Hannah Glithero

Hannah Glithero

DipION Nutritional Therapist

Hannah joined Optibac in 2023 and is a Nutritional Therapist in the Nutritional Team and an Optibac friendly bacteria expert. She graduated from ION London as a Nutritional Therapist and has since gone on to work as a gut health expert and completed additional training specialising in fertility, pregnancy, and children’s health.


Hannah has appeared in The Guardian, The Stylist, Sheer Luxe, Daily Mail, Giddy Online, Mirror, Express, Yahoo, Huffington Post and Chat magazine.


Within nutrition, Hannah’s is passionate about supporting anyone with tricky digestive issues, especially the more complex IBS, SIBO AND IBD, as she suffers from IBD herself. As well as helping mothers-to-be and families with easy-to-use tips and tricks supporting general health as well as certain conditions. Outside of work, Hannah has a 3 year old daughter, who she loves spending time with and keeps her and her husband very busy. Hannah also loves to practice yoga and works hard to bake the best gluten-free cookies, (Which she is still yet to master!).