Dr Gareth Sadler
Consultant Gastroenterologist
MBChB BMedSci FRCP (UK) MSc
Specialises in
- Bowel disease
- Gastrointestinal pathology
- Liver and kidney test
- Sees adults only at Spire Gatwick Park Hospital
Also available for:
Virtual consultations:
I have been a Consultant Gastroenterologist for nine years.
My main sub-specialty interest lies in endoscopy and specifically bowel cancer screening.
I have personally performed or supervised over 3,000 gastroscopies, 3,000 flexible sigmoidoscopies and 4,000 colonoscopies.
I am the current Director of the Bowel Cancer Screening Program for South-West London. I am a JAG-accredited Bowel Screening Colonoscopist and an examiner for the Bowel Scope Screening programme. I also maintain a significant interest in endoscopy training and was the previous Endoscopy Training Lead at St George's Hospital for over 3 years. I lead endoscopy training courses held at the National Endoscopy Training Centre at St George's Hospital, including the Colonoscopy, Therapeutic and Clinical Endoscopist courses.
Sees adults only at Spire Gatwick Park Hospital
General Medical Council Number: 4711625
Treatment information
Some of the principal treatments carried out by Dr Gareth Sadler at Spire include:
Gastroenterology
- Barium enema
- Barium swallow and barium meal
- Bowel disorder test
- Colonoscopy
- CT scan
- Flexible sigmoidoscopy
- Gastroscopy
- Iron, vitamin and mineral level test
- Liver and kidney test
- MRI scan (magnetic resonance imaging scan)
- Ultrasound scan
- Virtual colonoscopy
Get in touch
Important information about COVID-19 tests
COVID-19 testing or antibody tests are not available as a standalone service at Spire Gatwick Park Hospital.
Additional information
Clinical interests
Colonoscopy
Endoscopy
Gastrointestinal pathology
Qualification and professional memberships
MBChB / University of Birmingham / 2000
Bachelor of Medicine, Bachelor of Surgery
Professional memberships
General Medical Council
British Society of Gastroenterology
Professional leadership
Director of the Bowel Cancer Screening Program for South West London
Deputy Lead for Endoscopy Training at St George's Hospital
Current NHS posts
St George's University Hospitals NHS Foundation Trust
Personal profile
Family life is hugely important to me and I spend any opportunity I can exploring the local countryside or venturing out on day-trips with my wife and two children. I enjoy keeping active in body and mind, and can often be found of an evening either in the local gymnasium, out running, or playing squash. I especially enjoy good literature, fine ale, and a good anecdote.
Contact information
| Telephone | Self funding: 01293 778 906, Insured: 01293 778 919 |
| Private secretary | Natalie Townsend |