Mr Gregory Thomas is a consultant colorectal surgeon at Welbeck and a consultant colorectal surgeon at St Mark’s Hospital, London. specialising in pelvic floor disorders, complex proctology (fistula, fissures and haemorrhoids), pilonidal disease, abdominal wall hernia and inflammatory bowel disease.
Mr Gregory Thomas is qualified from Imperial College School of Medicine. He undertook postgraduate surgical training in London and Surrey. Mr Gregory Thomas completed an MD thesis in pelvic floor disorders at Imperial College London. Prior to his appointment as a consultant, he undertook further specialist training at St Mark’s and in several specialist centres in the USA and Europe.
Mr Thomas continues to maintain a strong academic interest and has published widely in his field, and has presented at many national and international scientific meetings.
Mr Gregory Thomas has approx. 50 peer-reviewed papers
Association of Coloproctology of Great Britain and Ireland
European Society of Coloproctology
General Medical Council
British Medical Association
Fellow of the Royal College of Surgeons of England
ESCP travelling fellowship
ACPGBI travelling fellowship
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Yes, but only for certain services. Some consultations, assessments, and treatments can be booked directly, while others require a GP or specialist referral. Please check the relevant service page for guidance, and contact the centre if you’re unsure.
We aim to offer appointments as quickly as possible, and many services have same-day or next-day availability. Waiting times vary depending on the appointment type, specialty, and consultant availability, but our team will always offer the earliest suitable appointment.
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Your first consultation includes a detailed discussion of your symptoms, medical history, and lifestyle factors, followed by a thorough examination. It’s helpful if you can bring the results of any previous investigations with you, as well as a list of your current medications. Come with a comfortably full bladder so you can provide a urine sample if requested.
Rectal prolapse is a condition that distressing and debilitating for anyone who suffers from it. Mr Gregory Thomas from Welbeck Digestive Health teaches us more about this condition and its treatment options.
Faecal incontinence carries a lot of embarrassment and stigma, but it is important to get it diagnosed and treated properly. Mr Gregory Thomas from Welbeck Digestive Health tells us why.