Dr Adam Haycock

Dr Adam Haycock is a highly experienced private consultant gastroenterologist based in London. He specialises in the diagnosis and treatment of a wide range of digestive conditions including acid reflux, irritable bowel syndrome (IBS), Barrett’s oesophagus, inflammatory bowel disease (IBD), and bowel cancer screening.

He sees private patients at leading London clinics, including OneWelbeck Digestive Health in Marylebone and St Mark’s Hospital, offering expert and timely care in a calm, professional setting.

Dr Haycock is internationally recognised for his expertise in endoscopy and colonoscopy. He is the Clinical Lead for the London Endoscopy Training Academy, training doctors across the capital in advanced endoscopic techniques. He also holds an academic post as Honorary Senior Lecturer at Imperial College London.

His research includes a doctorate (MD) focusing on endoscopic training and quality assurance. He has pioneered the use of virtual reality simulation in colonoscopy and contributed to national policy on endoscopy safety and quality.

Patients value his clear, honest communication and personalised approach to care. He works with each patient to identify the cause of symptoms, perform high-quality investigations, and offer practical treatment plans.

Dr. Haycock has expertise in the following areas:

• Endoscopy
• Inflammatory bowel disease
• Diagnostic gastroscopy and colonoscopy
• Therapeutic gastroscopy including PEG insertion
• Oesophageal dilatation and stenting
• Polypectomy
• Bowel Cancer Screening colonoscopy
• Colonic stenting
• Gastrointestinal disease
• Barrett's oesophagus
• Upper GI cancer
• Acid Reflux
• Inflammatory bowel disease
• Irritable bowel syndrome
• Bleeding lesions