The London Liver Group is a team of expert specialists, based on London’s prestigious Harley Street. Our Consultants all practice from well-established NHS hospital and are all experts in the field of Hepatology/Liver medicine.

Having this combined knowledge and experience means that regardless of your liver condition our specialists can provide the tailored treatment and expertise you require.

The London Clinic London Liver group offers a range of services from liver screening to the treatment and management of complex liver disorders.  These include a number of commonly seen liver conditions such as alcohol-related liver disease, viral hepatitis, fatty liver disease, and immune disorders of the liver and bile duct.

Our consultants are supported by dedicated secretarial and administrative support. Our Liver Nurse Specialist, Fiona Jones also assists our consultants, providing each patient with specialist advice and support throughout treatment and recovery pathway.

Dr Yiannis Kallis

Consultant Hepatologist and Gastroenterologist

Professor Patrick Kennedy

Consultant Gastroenterologist & Hepatologist

Professor Shahid Khan

Consultant Gastroenterologist and Hepatologist

Professor Alastair O'Brien

Clinical Senior Lecturer and Consultant Hepatologist

Professor John O'Grady

Consultant Hepatologist

Support Staff

Karen Baxter

Medical Secretary/Practice Manager

Jeanette Brindley

Medical Secretary


The consultants in the London Liver Group treat a wide variety of conditions, with expertise across a range of treatment options.

Click here to find the most common conditions treated at The London Liver Group in Harley Street


The London Liver group is committed to providing a range of services tailored to the needs of our patients, ranging from initial consultation through to endoscopy and liver surgery.

Click here to learn more about the services The London Liver Group provide in Harley Street.


A nurse with a patient

Facilitating acute admissions into The London Clinic whilst maintaining the highest levels of safety and care, supported by a consultant on-call rota.

Concierge service

Chauffeur loading suitcases into a luxury car

We can support our patients with travel, hotel accommodation, London tours, plus theatre and restaurant reservations.

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Main numbers

General enquiries: 020 7935 4444Appointments: 020 7616 7693Self-pay: 020 3219 3315

Other numbers

Concierge service: 020 3219 3323International office: 020 3 219 3266Invoice and payment enquiries: 020 7616 7708

Your call may be recorded for training and monitoring purposes.

Medical service numbers

Breast services appointments: 020 7616 7653 Diagnostics appointments: 020 7616 7653 Endoscopy appointments: 020 7616 7760 Eye centre appointments: 020 7616 7768 Haematology appointments: 020 7535 5503 Kidney services appointments: 020 7224 5234 Liver services appointments: 020 7616 7719 Physiotherapy appointments: 020 7616 7651 Radiology appointments: 020 7616 7653

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