Last medically reviewed by Dr Venkat Mahesh on 2026-03-01
Gastroenterology Services
Comprehensive diagnostic and therapeutic procedures performed by Dr Venkat Mahesh, who has completed over 12,000 endoscopic procedures. Available at private clinics in Bolton and Blackpool.
Diagnostic Gastroscopy
Upper GI endoscopy to examine the oesophagus, stomach, and duodenum. Used for investigating heartburn, difficulty swallowing, stomach pain, and anaemia.
From £1,500
Book NowDiagnostic Colonoscopy
Examination of the large bowel for symptoms including altered bowel habit, rectal bleeding, abdominal pain, and bowel cancer screening.
From £1,800
Book NowEndoscopic Ultrasound (EUS)
Advanced procedure combining endoscopy with ultrasound for detailed imaging of the pancreas, bile ducts, and gastrointestinal wall layers.
From £2,500
Book NowERCP
Therapeutic procedure for removing gallstones from bile ducts, treating bile duct strictures, and placing stents.
From £3,000
Book NowCapsule Endoscopy
Swallowable camera capsule for non-invasive imaging of the small bowel, ideal for investigating obscure GI bleeding and Crohn's disease.
From £1,200
Book NowBowel Cancer Screening
Comprehensive screening for individuals at increased risk of colorectal cancer, including those with family history or previous polyps.
From £1,800
Book Now12,000+
Total Procedures
5,000+
Gastroscopies
3,500+
Colonoscopies
1,500+
ERCPs
Frequently Asked Questions
Is a colonoscopy painful?
No, colonoscopy is not painful. You will receive sedation that makes you sleepy and comfortable. Most patients remember little of the procedure. Dr Mahesh has performed over 3,500 colonoscopies with high patient satisfaction.
How much does a private endoscopy cost?
Gastroscopy costs from £1,500, colonoscopy from £1,800, EUS from £2,500, and ERCP from £3,000. These prices include the procedure, sedation, and follow-up consultation. Many health insurance policies cover these procedures.
Do I need a GP referral for private endoscopy?
No GP referral is needed for private consultations or procedures with Dr Mahesh. You can book directly with The Beaumont Hospital Bolton (01204 404404) or Spire Fylde Coast Blackpool (01253 308031).
How long does a colonoscopy take?
The procedure itself takes 20-45 minutes. Allow 2-3 hours total including preparation, sedation, and recovery. You will need someone to drive you home after sedation.
What preparation is needed for colonoscopy?
You will need to take bowel preparation (strong laxative) the day before to clear your bowel. Dr Mahesh's team provides detailed instructions. You cannot eat solid food for 24 hours before but can have clear fluids.
How soon can I get an appointment for endoscopy?
Private appointments are often available within 1-2 weeks. Urgent cases (suspected cancer, severe symptoms) can usually be seen sooner. Contact Dr Mahesh's secretary to check availability.
Book Your Consultation
New patient consultations from £225. Same-week appointments often available.
Book AppointmentMedical Review: This page was written and reviewed by Dr Venkat Mahesh, Consultant Gastroenterologist (GMC: 6036279). Last updated 2026-03-01.