About Nik Kamperidis
Dr Nik Kamperidis is a consultant gastroenterologist and endoscopist. He specialises in the investigation and management of gastrointestinal disorders.
Dr Kamperidis graduated from the Aristotle University in Greece in 2003. He became a Member of the Royal College of Physicians in 2010, undertook his specialist training in London, Surrey and Sussex and completed an advanced endoscopy fellowship at St Mark’s Hospital, a centre of clinical excellence.
Dr Kamperidis completed his postgraduate studies in London and was awarded an MSc degree and an MD (Res) from Barts and the London School of Medicine. His thesis “Nutrient Effects in Inflammatory Bowel Disease” has been presented at national and international conferences.
His research has been published widely in peer-reviewed journals and he has won an award from the United European Gastroenterology Federation for his presentation in Inflammatory Bowel Disease in 2012.
He remains active in the field of research and participates in Nationwide research projects. His current research focuses on treatment optimisation of novel therapies, the improvement in quality care for patients who suffer from Inflammatory Bowel Conditions and the impact of IBD treatments on immunity against COVID-19.
His current clinical interests include all aspects of luminal gastroenterological conditions such as gastro-oesophageal reflux disease and heartburn, Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome, Constipation, Bloating, Chronic Diarrhoea and abdominal pain. He is accredited in diagnostic and therapeutic endoscopic procedures (gastroscopy, colonoscopy, Bravo Capsule and flexible sigmoidoscopy) and polypectomy.
Dr Kamperidis holds the following positions:
Consultant gastroenterologist at St Mark's Hospital
Honorary Senior Clinical Lecturer, Imperial College London
Expertise
- IBS
- IBD
- Colonic Polyps
- Chronic Abdominal Pain
- Bloating
- Reflux Disease
- Peptic Ulcer
- Ulcerative Colitis
- Crohn's Disease
- Small Intestinal Bacterial Overgrowth
- Gastroscopy
- Colonoscopy
- Polypectomy
- Flexible Sigmoidoscopy
- and Bravo Capsule Endoscopy
Overview
- Age of patients seen
- 18+
- Languages spoken
- English
- Online profiles
- Professional memberships
Dr Kamperidis is a member of the British Society of Gastroenterology and the European Crohn's and Colitis Organisation.
Consultations and services
- Self-pay available from £250
- Health insurance
- Self-pay available from £175
- Health insurance
Insurers covered
- +5 more
- Allianz Partners
- Bupa International
- Cigna International
- Healix
- Henner
Tests & treatments
Conditions & symptoms
Locations
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Frequently asked questions
Yes, but only for certain services. Some consultations, assessments, and treatments can be booked directly, while others require a GP or specialist referral. Please check the relevant service page for guidance, and contact the centre if you’re unsure.
We aim to offer appointments as quickly as possible, and many services have same-day or next-day availability. Waiting times vary depending on the appointment type, specialty, and consultant availability, but our team will always offer the earliest suitable appointment.
Yes. You can arrange an appointment for a family member, or someone you care for, just let us know when you get in touch. We’ll need their details and consent to complete the booking, unless you're their legal guardian or have power of attorney.
Your first consultation includes a detailed discussion of your symptoms, medical history, and lifestyle factors, followed by a thorough examination. It’s helpful if you can bring the results of any previous investigations with you, as well as a list of your current medications. Come with a comfortably full bladder so you can provide a urine sample if requested.