• Professor Marcus Reddy

    Consultant Laparoscopic, Upper GI and Bariatric Surgeon
    MBBS, BSc, LLB, FRCS (Eng), FRCS (Gen)

    I am a Consultant Surgeon at St George's Hospital. I am the lead Upper GI Surgeon at St George's and I developed the South Thames Bariatric Service, which is the preferred provider for NHS bariatric (weight loss) surgery in the region.


  • Mr Arun Shanmuganandan

    Consultant General & Colorectal Surgeon
    MBBS, MS, MRCS, FRCS (Ed), FRCS

    Specialises in

    • Diagnosis and treatment of bowel symptoms, rectal bleeding
    • Bowel cancer surgery
    • Colonoscopy and endoscopy
    • Keyhole surgery for bowel disorders
    • Haemorrhoids, anal fistula and anal fissure

  • Mr Andrew Wan

    Consultant Upper GI, Bariatric and Laparoscopic Surgeon

    Specialises in

    • Bariatric (weight loss) surgery - Sleeve gastrectomy, gastric band and gastric bypass
    • Revision bariatric surgery - Conversion of band to sleeve/bypass, revision of gastric bypasses
    • Gallbladder surgery (cholecystectomy)
    • Hernia surgery - inguinal, umbilical and incisional hernia repairs