NHS Practice

- Secretary: Ms Elsie Humphreys
- elsiehumphreys@nhs.net
- 020 8869 3672
- St Mark's National Bowel Hospital, Central Middlesex, Acton Lane, London, NW10 7NS
- St Mark’s Hospital website
Private Practice

- Secretary
- clinic@drahmirahmad.com
- 07435 081678
Research

- Faculty of Medicine, Imperial College
- 020 5278 8351
- Imperial website