Dr Udit Mittal
Qualifications
MBBS MRCP(UK) FRCP (London) FRCP(Edin)
GMC number: 7120397
Practising since: 2006
Specialties
Gastroenterology
Consultation times
- Thursday
- Friday
- Evening appointments by arrangement
- Overview
About
Dr Udit Mittal MBBS, MRCP (UK), FRCP (London), FRCP (Edin) is a highly experienced, board-certified Consultant Gastroenterologist and Endoscopist based at Oxford University Hospitals. He is widely recognised for his clinical excellence in the diagnosis, treatment, and prevention of gastrointestinal and liver disorders. Renowned for his patient-centred approach, Dr Mittal combines precision diagnostics with personalised treatment plans, earning the trust of both patients and medical peers alike.
Dr Mittal’s expertise covers a broad spectrum of gastrointestinal conditions. His areas of interest include general gastroenterology, irritable bowel syndrome (IBS), abdominal pain, bloating, diarrhoea, constipation, small intestinal bacterial overgrowth (SIBO), and gut microbiome imbalance (dysbiosis). He also treats patients with heartburn, acid reflux, swallowing difficulties (dysphagia), autoimmune gastritis, and coeliac disease. His practice includes management of inflammatory bowel disease (ulcerative colitis and Crohn’s disease), microscopic colitis, rectal bleeding, abdominal lumps, and abnormal FIT results. Dr Mittal has a strong focus on liver and pancreaticobiliary disorders, including abnormal liver function tests, gallbladder issues, and pancreatic conditions.
In addition to his clinical practice, Dr Mittal routinely performs advanced diagnostic and therapeutic endoscopic procedures and bowel cancer screening, he is a nationally accredited bowel cancer screening endoscopist. He has a particular interest in preventative gastroenterology, familial gastrointestinal cancer syndromes, and the application of precision medicine in digestive health — offering a modern, tailored approach to care that promotes long-term wellbeing.
Dr. Mittal is actively involved in advancing the field of gastroenterology at a national level. He serves as the Regional Representative for Oxfordshire on the Clinical Services and Standards Committee of the British Society of Gastroenterology (BSG) and as a Regional Specialty Adviser for the Royal College of Physicians (London). Additionally, he represents Oxford and Thames Valley on the Royal College of Physicians’ New Consultant Committee, advocating for the professional development of newly appointed consultants.
Dr. Mittal holds prestigious Fellowships from both the Royal College of Physicians of London and Edinburgh (FRCP). He is dedicated to ongoing research and professional development, ensuring that his practice remains at the forefront of advancements in gastrointestinal care.
He provides comprehensive gastroenterological services, from diagnostic assessments to endoscopic interventions, in a comfortable and accessible setting.
Dr. Mittal welcomes both insured and self-pay patients. While a GP referral is appreciated, it is not mandatory. He offers flexible scheduling, including evening, telephone, and virtual consultations by prior arrangement.
Patients value Dr. Mittal for his compassionate, attentive care, clear communication, and commitment to delivering the best outcomes. He strives to provide personalized treatment that meets each patient’s unique needs.
To know more about Dr Mittal and patients feedback visit his website www.theoxfordgastroenterologist.co.uk
Special interests
- General gastroenterology
- Abdominal pain
- Irritable bowel syndrome
- Heartburn and reflux,
- Difficulty in swallowing (dysphagia)
- Coeliac disease,
- Microscopic colitis
- Abnormal FIT test
- Diarrhoea and constipation
- Rectal bleeding
- Ulcerative colitis
- Crohn's disease
- Upper endoscopy (OGD)
- Colonoscopy
- Polypectomy
- Advanced endoscopy
- Bowel cancer screening
- Familial GI cancer.
Other interests
- Advanced diagnostic and therapeutic endoscopy
- Colonoscopy and bowel cancer screening.
Languages spoken
English, Hindi
Treatments and tests offered by Dr Udit Mittal at Nuffield Health
- Colorectal screening
- Polypectomy
- Colonoscopy
- Gastroscopy (or gastrointestinal (GI) endoscopy)
- Flexible sigmoidoscopy
- Diagnostic endoscopy
- Therapeutic Endoscopy
- Upper gastrointestinal endoscopy
- Gluten sensitivity screening
Locations Dr Udit Mittal works with
Related experience
Memberships
- Royal College of Physicians, London
- Royal College of Physicians, Edinburgh
- British Society of Gastroenterology
- European Society of Gastrointestinal Endoscopy
Other posts held
- Consultant Gastroenterologist, Oxford University Hospitals NHS Foundation trust
Insurers Dr Udit Mittal works with
Dr Udit Mittal works with the following private medical insurance providers:
- Allianz
- Aviva Health
- AXA Health
- Healix
- Vitality Health (Pru Health)
- WPA
- APRIL
- AXA - Global Healthcare
- Benenden Health
- Bupa
- Bupa Global
- Cigna International
- Health-on-Line
- PHC
Declaration
Dr Udit Mittal does not hold a share or financial interest in this hospital, another Nuffield Health hospital or the company.
Dr Udit Mittal does not have a share or financial interest in equipment used at this hospital or another Nuffield Health hospital.
Dr Udit Mittal does not hold any paid advisory role(s) at this hospital or on behalf of Nuffield Health.