Mani Naghibi


Consultant in Gastroenterology and Human Nutrition

Dr Mani Naghibi is a Consultant Gastroenterologist and honorary senior lecturer at St Mark’s Hospital, The National Bowel Hospital. He was awarded the Shire Prize for innovation in Gastroenterology in 2014,NHS Clinical Excellence Awards in 2017, 2020 and 2021 and recognised through colleagues’ votes as the winner of Top Doctors award 2023.

Recent Patient Feedback
“Dr Naghibi is one of the most professional and empathetic doctors I have seen. He put me at ease and explained everything simply. His manner is efficient and pleasant.”

GMC Number: 6120935
Secretary: Marie Gun

Telephone: 020 3841 0824

Surgery Locations:

The London Clinic,
116 Harley Street
London W1G 7JL
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OSD Healthcare
One Medical House, Boundary Way
Hemel Hempstead HP2 7YU
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Trust Plus
Northwick Park and St Mark’s Hospital, Watford Rd,
Harrow HA1 3UJ
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Clementine Churchill Hospital
Sudbury Hill,
Harrow HA1 3RX
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Dr Naghibi has a Gastroenterology focus in human nutrition, reflux and conditions causing change in bowel habit and treating pain

Areas of expertise

Human nutrition | Heartburn and reflux | Abdominal pain | Conditions causing diarrhoea and constipation | Gastrointestinal ulcers | Cancer and nutrition | Irritable bowel syndrome | Accredited endoscopist

In practice

Gastroenterology Consultant since 2014, at the internationally renowned St Mark’s Hospital, The National Bowel Hospital, offering expertise in:

  • Endoscopic diagnosis and management of heart burn, abdominal pain, diarrhoea, constipation and inflammatory bowel disorders.
  • Treatment of gastrointestinal diseases including irritable bowel disorder, bile salt malabsorption, coeliac, malnutrition, reflux and ulcers, Crohn’s and ulcerative colitis.
  • Evidence based use of probiotics, life style and dietary management of gastrointestinal disorders.
  • Accredited in endoscopic procedures including gastroscopy and colonoscopy.
  • Cancer Lead at St Mark’s Hospital for Upper Gastrointestinal Tract, 2015-2018.
Research and contributions to Gastroenterology
  • Shire Prize for innovation in gastroenterology 2014 and NHS Clinical Excellence awards 2017 and 2020
  • Medical Doctorate awarded for research into the use of artificial nutrition to improve outcomes and quality of life for patients with cancer.
  • PhD supervisor for projects researching use of exercise, nutrition and vitamin D before and after cancer treatments.
  • Committee member to the British Society of Gastroenterology, British Association of Parenteral and Enteral Nutrition and British Artificial Nutrition Survey
  • Online patient advice:
Patient / Colleague Feedback
What to expect from a consultation with GI Doctors
  • A caring and confidential consultation with plenty of time to discuss your symptoms and concerns
  • Honest diagnosis and a promise to keep you informed about any matter relating to your health
  • Involvement in your treatment options
  • Explanation of any medical terminology
  • A detailed run-through of any tests required
  • Personal care and attention

Whether your gastrointestinal symptoms started recently or are long-standing, our specialists can help diagnose and manage your condition.

medical consultation
Digestive Disorders We Treat