
Dr Tash graduated with a BSc (Hons) in Pharmacology from King's College London in 1997 before completing his medical degree at the University of Leicester Medical School in 2003. He undertook postgraduate specialist training within the East of England (Cambridge) Deanery, achieving dual accreditation in Gastroenterology and General Internal Medicine.
He was awarded Membership of the Royal College of Physicians (MRCP) in 2011, followed by Certificate of Completion of Training (CCT) in Gastroenterology and General Internal Medicine in 2015. In recognition of his contribution to medicine, Dr Tash was elected a Fellow of the Royal College of Physicians (FRCP) in 2019.
Dr Tash has gained extensive experience in diagnosing and managing a wide range of gastrointestinal conditions, including inflammatory bowel disease (IBD), Barrett’s oesophagus, gastrointestinal cancers, pancreaticobiliary disorders, functional gastrointestinal disorders, and gastrointestinal motility disorders.
Dr Tash has performed more than 9000 endoscopic procedures, with an unadjusted colonoscopy completion rate of 95%, a polyp detection rate of 66% (JAG standard >15%), with a low sedation and excellent comfort scores; this is despite undertaking difficult and complex endoscopic procedures, including those patients referred to him by other consultant colleagues.
His approach to patient care is based on evidence-based medicine, careful assessment, and clear communication. He believes in working closely with patients to understand their concerns and provide personalised treatment plans tailored to their individual needs. He delivers specialist care in a supportive and approachable environment, ensuring patients feel informed and confident throughout their treatment journey.
In 2019, he led the Trust Endoscopy Department through the Royal College of Physicians ‘JAG Accreditation’ process and visit, achieving outstanding reviews from the assessors and awarded the Trust ‘Team of the Month’.
He was Clinical Director, Lead for Endoscopy and training lead for 7 years.
He is accredited as a National Bowel Cancer Screening Colonoscopist and has a twice weekly dedicated therapeutic list for EMR and ESD (Endoscopic Mucosal/Submucosal Resection); allowing the removal of large polyps without the need for surgery.
In addition, he also introduced and undertakes a regular deep sedation list for prolonged therapeutic procedures as well as for those who are unable to tolerate endoscopic investigations under conscious sedation.

We work at 5 convenient locations. Spire Bushey, Spire Harpenden, Cobham Clinic Luton & Dunstable Hospital, One Stop Healthcare Hemel Hempstead and Chase Lodge Hospital London NW7

Our top priority is patient satisfaction. Dr Tash is thoughtful and thorough, with a gentle manner. His goal is to give you a clear and accurate diagnosis, with options for treatment, to help you to choose the path that is best for you.

Dr Tash's private clinic offers more time in a relaxed environment, allowing a detailed and in-depth consultation.

There are many reasons for getting private care. Dr Tash has clinics at locations and times to suit you and investigations such as Endoscopy, MRI and CT scans will be arranged quickly.
Learn more about the services Dr Tash provides and how he can help you.
Please get in touch to discuss consulting with a private Consultant Gastroenterologist in Hertfordshire and Bedfordshire.
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