Dr Jennifer Lenhart is an Associate Specialist in Integrated Medicine at the Royal London Hospital for Integrated Medicine (RLHIM), part of UCLH NHS Trust. She trained at St Andrews University and the University of Manchester, where she earned her MBChB, and qualified in homoeopathy through the Faculty of Homeopathy. She also sits on the MHRA advisory board for the regulation of homoeopathic and herbal products.

Her private practice at LOC focuses on integrated cancer care for adults. She works with patients at all stages of their cancer journey, from new diagnosis through to managing the long-term effects of treatment. A large part of her work involves supporting women experiencing menopause after cancer treatment, particularly where HRT is contraindicated.

Consultations typically last an hour and cover lifestyle factors including diet, exercise, sleep and stress management, alongside safe integrated treatment options. She prescribes homoeopathy during and after cancer treatment, as it carries no drug interactions or side effects and can be used safely alongside chemotherapy and radiotherapy.

Dr Lenhart grew up in Germany, where integrated and natural approaches to healthcare are part of mainstream medicine, and this early exposure shaped her clinical philosophy. She is passionate about empowering patients to take an active role in their own health, especially when so much of cancer treatment is protocolled and out of the patient's control.