Information for GP's

Private Patient Referrals

Please feel free to contact me or my secretary Hannah Cuthbert at:

The London Clinic
Consulting Rooms
116 Harley Street
London W1G 7JL

Appointment: 020 7616 7693
Fax: 020 7616 7633
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Trust Plus Clinical Services
St Mark's and

Northwick Park Hospitals
Watford Road
Harrow HA1 3UJ

Tel: 07903 354491
Fax: 020 8235 4285


For routine NHS appointmentplease use either 'choose and book' system or send a referral letter to the address or fax number below: St Mark's Hospital, Watford Road, Harrow, London HA1 3UJ Fax 0208 235 4093.

The telephone number for my NHS secretary is 0208 235 4084.

For urgent NHS appointments for general GI conditions please send the letter by fax to 0208 235 4093.



Specialist NHS services

Urgent IBD Clinic

I undertake an urgent IBD clinic at St Marks Hospital in Harrow, once a week on Mondays between 9 and 10 am. See below for referral criteria for this clinic. If your patient fulfils the criteria send the letter by Fax marked as URGENT IBD CLINIC to 0208 235 4093 or 0208 235 4285.

Referral Criteria for Urgent IBD Clinic

  1. Intestinal symptoms: Diarrhoea and rectal bleeding +/- new onset abdominal pain
  2. Additional symptoms: weight loss or new onset anaemia or age <30 years
  3. Negative stool culture and toxin assay

Faecal incontinence and constipation service:

A streamlined service is available to investigate and treat these 2 conditions. For incontinence, patients undergo tests such as an endo-anal ultrasound and Ano-rectal physiology test. A full report on appropriate management is completed. For constipation, tests including a transit study and defecating proctogram are undertaken the same day as a consultation with specialist nurse. Both services are supervised by a consultant.

To refer patients send a referral letter to Dr Arebi or the referral may be faxed to 0208 235 4093.

Gastroenterology referrals

Referrals with the following symptoms are accepted:
Diarrhoea, constipation, dyspepsia, rectal bleeding, pain, reflux, dyspepsia.

Consultations for the following conditions are provided:
Ulcerative colitis, Crohn's disease, Irritable bowel syndrome, chronic constipation, faecal incontinence, pelvic floor weakness, gastro-oesophageal disease, nutritional anaemia.

I do not take on hepato-biliary diseases or treat people below the age of 16. Patients may be invited to participate in clinical research studies.

You may refer patients directly for following gastrointestinal investigations:

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Contact Dr Naila Arebi on 0790 335 4491 or email