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The London Clinic

Specialties

  • Gastroenterology
  • Hepatology
  • Liver Diseases

Sub specialties

  • FibroScan
  • Endoscopy
  • Pancreato-biliary disease
  • ERCP

Clinical interests

  • Fatty liver disease
  • Alcohol related liver disease
  • Viral hepatitis
  • Abnormal LFTs

Professional profile

Dr Kallis is a consultant at the Royal London and Royal Free hospitals where his clinical work covers a broad range of liver and pancreato-biliary diseases. A specific focus of his work is liver transplantation, in particular from living related donors, and he runs an outreach liver transplant network across NE London. He has expertise in complex ERCP and has helped develop novel endoscopic treatments for pancreato-biliary cancers.

He holds an Honorary Clinical Senior Lecturer position at Barts and the London School of Medicine and Dentistry, and is a principal investigator on multi-centre clinical trials in treatments for advanced liver disease. His research has previously focused on the role of stem cells in liver fibrosis and regeneration, and on the interaction between blood clotting abnormalities and liver disease. He publishes and lectures widely, and sits on the writing group of the national guidelines on the use of blood products.

Personal profile

Dr Kallis enjoys cycling, football, chess and spending time with his young family.

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Part of

Dr Kallis is a member of the London Liver Group

 

Video

Health Show (Ramadan Special)
Dr Kallis talks about the symptoms and treatment of stomach (peptic) ulcers on Sky’s Islam Channel.

Watch Dr Kallis's interview

Press

Here’s what a weekend bender does to your body
Dr Kallis explains some of the effects of a weekend's drinking to Metro.

Metro October 2017

Current posts

  • Consultant Hepatologist and Gastroenterologist
    Barts Health NHS Trust (Royal London Hospital)
  • Honorary Clinical Senior Lecturer
    Barts and the London School of Medicine and Dentistry
  • Honorary Consultant Hepatologist
    Royal Free London NHS Foundation Trust

Medical training

Year qualified
1998
  • Cambridge
    1993 - 1998

Ages treated

Adults
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Clinic location

116 Harley Street
London W1G 7JL
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Clinic times

Monday: 9am until 3pm
Tuesday: 6pm until 7pm
Friday: 9am until 11am

Secretary

Karen Baxter and Jeanette Brindley
020 7616 7617

Main switchboard: +44 (0) 207 935 4444

Treatment enquiries: +44 (0) 207 616 7693Consultant appointments: +44 (0) 207 616 7693 Prices for self funding patients: +44 (0) 203 219 3315Physiotherapy appointments: +44 (0) 207 616 7651X-ray and scan appointments: +44 (0) 207 616 7653Invoice and payment enquiries: +44 (0) 207 616 7708

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