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 Specialist bowel surgeon in London

Mr Gregory Thomas is a consultant colorectal (bowel) surgeon on and around Harley Street in London. He provides patients with the necessary treatment to ensure that they receive the best possible service at all times.


Mr Thomas provides outpatient consultations, diagnostics, surgical procedures and is available as a medical expert witness.

Mr Thomas is an experienced colorectal surgeon, who offers high quality colorectal services to all his patients.

Get in Touch

We’re always here to help and can be reached via email at or over the phone on 07585576944.

We look forward to start working with you to ensure that you get the best treatment available. Get in touch for a consultation today to find out more.

Consultant Colorectal and Pelvic Floor Surgeon

Contact Me


I offer consultations and treatment at the following hospitals:

St Mark's Hospital, London

The London Clinic, 116 Harley Street, London

One Welbeck, London

The HCA Princess Grace Hospital, London



Mr Gregory Thomas


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