Please note: London Bioidentical Hormones is not currently taking new patients.

Existing patients: To make a booking for a consultation with one of our practitioners, please select the relevant booking option below or call the clinic on +44 (0)20 3303 0237 to enquire.

All appointments are online or via telephone.

Dr Anu Arasu

Dr Anu Arasu


Clinic Founder & Bioidentical Hormone Specialist

Dr Anu Arasu is the founder of London Bioidentical Hormones. A leader in Bioidentical Hormone Replacement Therapy, she has helped train new Doctors and authored the book ‘Bioidentical Hormones Explained’. She also published the first article in the medical press about Functional Medicine. She has always recognised the uniqueness of her patients and she passionately cares about finding exactly what is right for the individual at the time.

Dr Anu read medicine at the Royal Free and University College London, where she graduated with the London Locke Hospital and Stuart Mill prizes, before attaining her Diploma from the Royal College of Obstetricians and Gynaecologists; Diploma from the Faculty of Sexual and Reproductive Medicine; Diploma in Child Health; Membership of the Royal College of Physicians; and Membership of the Royal College of General Practitioners. She is a UK 2012 Applied Functional Medicine in Clinical Practice graduate. This has given her an extremely solid foundation from which to provide her patients with tailor-made programmes that optimise health and wellbeing.


Catherine Andrews


Registered Nutritional Therapist

Catherine is a Registered Nutritional Therapist and received her training from the College of Naturopathic Medicine, London. She is also a Neuro-Linguistic Programming Practitioner [Centre for Nutrition Education & Lifestyle Management] and has completed the Why Weight Practitioner module of the NLP Masters [CNELM], which specifically focused on the important role the mind plays in contributing to weight issues and energy balance. She received her Diploma in Practitioner Skills for Eating Disorders [National Centre for Eating Disorders] and qualified from the Masters Practitioner Programme: Treatment Skills for Eating Disorders and Obesity [NCFED] in 2020. She is also a qualified SIBO Practitioner.

She is a registered member of the Naturopathic Nutrition Association (NNA), the Complementary & Natural Healthcare Council (CNHC) and The Association for NLP (ANLP).

Catherine has a passion for working with anyone who wants to transform their relationship with food. She uses nutritional, cognitive and behavioural approaches to improve quality of life long-term. She provides food wisdom and debunks myths, teaches planning and problem-solving skills and empowers her clients to take back control of their own lives. She gets right to the heart of unhelpful thinking styles and beliefs that drive unhelpful behaviours. Holistic in her approach, she also works on areas including biochemical imbalances, gut health, breath-work, sleep hygiene, stress management, family and community support, connection with nature, and much more.

She views every one of her clients as completely unique and supports them as such. She is empathetic, gentle, thorough, and provides her best possible care at every session.

She offers one-on-one consultations and personally catered packages to suit unique needs.

Get Back to Yourself

with individualised bioidentical hormones

At London Bioidentical Hormones, our mission is to get patients back to their best selves. We specialise in treating a variety of hormonal imbalances with bioidentical hormones and a holistic, functional medicine approach. We also offer Nutritional Therapy consultations and the excellent Metabolic Balance® weight loss programme.


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