Dr Leena Sinha
MB BCh, MRCP, PCME
Gastroenterologist
Live bookings available
32 years of experience
Essex, IG9 5HX
(+5 more)
42 connections in healthcare
Skill endorsed
by Dr Parag Jasani, Dr. Syed Hassan and 4 other professionals
Live bookings available
32 years of experience
Essex, IG9 5HX
(+5 more)
42 connections in healthcare
Skill endorsed
by Dr Parag Jasani, Dr. Syed Hassan and 4 other professionals
Areas of expertise
Contact
Book online
About Dr Leena Sinha
- As a senior consultant gastroenterologist with over two decades of NHS and private sector experience, I offer comprehensive and compassionate care to patients across London and Essex. My clinical practice combines medical excellence with a holistic, patient-centred approach—underpinned by clear, empathetic communication at every stage.
My areas of expertise include:
- Inflammatory Bowel Disease (IBD) – Clinical Lead and Principal Investigator in IBD research
- Diagnostic and therapeutic endoscopy, including capsule and colon capsule endoscopy
- Functional and nutritional gut health
- Complex gastroenterological diagnostics and multidisciplinary management
I work across top-tier private hospitals including Nuffield Health, Spire, and The London Clinic. In addition to delivering high-quality care, I advocate for innovation, medical education, and continuous service development—demonstrated by my leadership roles in endoscopy and IBD services, and my role as Chair of the BSG Small Bowel & Nutrition Section (2022–2024).
My ethos is simple: treat the patient, not just the disease. I strive to ensure every individual feels heard, informed, and empowered in their care.
Clinical Services
- Diagnosis and management of gastrointestinal conditions including IBD (Crohn’s disease and ulcerative colitis), irritable bowel syndrome, reflux, dyspepsia, coeliac disease, gastrointestinal bleeding, and nutritional disorders.
Advanced diagnostic procedures including:
- Upper and lower diagnostic and therapeutic endoscopy
- Capsule endoscopy and colon capsule for small and large bowel assessment
- Bowel cancer screening and polyp surveillance
- Liver disease management, including fatty liver and viral hepatitis
- Functional gut health optimisation, informed by my postgraduate training in nutrition
- Clinical support for complex and multi-system presentations, with careful liaison with surgical and medical colleagues
- Virtual consultations, second opinions, and follow-up care
What Makes My Practice Stand Out
IBD Leadership: Former Clinical Lead for IBD at a major UK teaching hospital, where I introduced:
IBD Hot Clinics and Virtual Biologics Clinics
IBD app for patient engagement
CNS-led daily ward cover and enhanced IBD nurse team
Evidence-based protocols and multidisciplinary pathways
Capsule Endoscopy Expertise: Pioneered and expanded a high-volume capsule endoscopy service, including the introduction of colon capsule for minimally invasive large bowel assessment—helping patients avoid unnecessary procedures.
Endoscopy Service Development: As Endoscopy Lead, I led my department to JAG accreditation, implemented safety protocols (including the Endoscopy Safety Checklist), and introduced training for nurse and non-medical endoscopists.
Research & Innovation: Principal Investigator for national IBD research studies (e.g., LUCENT, SPIT, and IBD BioResource), contributing to cutting-edge treatment strategies and access to novel therapies.
Education & Governance: Passionate about teaching, I have developed formal induction and training frameworks for junior doctors and regularly contribute to clinical governance, service audits, and ethical medical leadership.
Private Practice Locations
I currently see private patients at several leading London and Essex centres including:
Nuffield Health (Brentwood, St Bartholomew’s and The Holly Hospital)
Spire London East and Hartswood Hospitals
The London Clinic, Harley Street
Subspecialties
- Irritable Bowel Syndrome (IBS)•
- Neuro-Gastroenterology•
- Inflammatory Bowel Diseases (IBD) such as ulcerative Colitis or Crohn's Disease
Areas of expertise
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Registered with
General Medical Council
No. 4013169
Education
University of Wales
Medicine
Graduated 1993
Qualifications
MB BCh 1993 University of Wales
PgDip Nutrition, University of Surrey
Postgraduate certificate in medical education, Cardiff University
Professional memberships:
European Crohn's and Colitis Organisation
Royal College of Physicians
Medical Protection Society
Languages spoken
- English
Consultation fees
- New appointment: £285.00
- Follow-up appointment: £225.00
Insurers
- Aviva Health
- AXA Health
- Bupa
- Cigna
- Simply Health (Dental)
- WPA
- Bupa Fee Assured
- The Exeter
- Allianz Worldwide Care
- Aetna
- Vitality
- Benenden Health
- The PHC
- Healix Health Services
Location
All locations for Dr Leena Sinha
(2120)
High Road Buckhurst Hill, Essex, United Kingdom, IG9 5HX
(1222)
Shenfield Road, Shenfield, Brentwood, United Kingdom, CM15 8EH
(114)
Essex Healthcare Park, West Hanningfield Road, Chelmsford, United Kingdom, CM2 8FR
Video consultation
Video Consultation
(0)
Online, Video Consultation, United Kingdom, W1
Reviews
AI Review Summary
This summary was created by AI based on recent reviews
Dr Leena Sinha is professional, caring, and attentive, putting patients at ease. She provides thorough consultations, offers clear explanations, and arranges investigations promptly, such as colonoscopy and endoscopy. Dr Sinha ensures patients understand their condition and treatment plans, resulting in effective diagnosis and positive outcomes. Most patients seek her expertise for stomach pain and acid reflux issues.
Dr Sinha was excellent. She explained my course of action in detail but so that it was understandable. Dr.SInha listened to my issues and I never felt rushed throughout the consultation. There was a clear pathway put forward to follow, with alternatives if Plan A did not work. I really felt confident and in good hands throughout the consultation. Thankyou.
I have had a very positive experience under the care of Dr Sinha. She has been consistently thorough, taking the time to explain every step of the investigations in clear detail. Throughout the process she has been supportive, reassuring, and genuinely attentive. Her calm, professional manner made a difficult time much easier, and I felt fully informed and well looked after at every stage. I am very grateful for her care and would highly recommend her.
Dr Leena was very attentive and supportive throughout my visits and consultations. She was really helpful with figuring out what was wrong with me and also helpful in every step of the way up from diagnosis to treatment. Thanks for your help Dr. Leena
Dr Leena was very attentive and supportive throughout my visits and consultations. She was really helpful with figuring out what was wrong with me and also helpful in every step of the way up from diagnosis to treatment. Thanks for your help Dr. Leena
Dr Sinha made me feel relaxed and calm. She was extremely knowledgeable and helpful, and was understanding and personable. I would highly recommend her.
Thank you so much for your kind feedback. I’m really pleased to hear that you felt relaxed and well supported during your consultation. It means a lot to know that you found the discussion helpful and reassuring. I truly appreciate your recommendation and wish you all the very best.
Good conversation and prompt tests. The results took two weeks as Dr Sinha only consults at Hartswood one day a week.
Thank you for your feedback. I’m pleased to hear you found the consultation helpful and that the investigations were arranged promptly. Thank you as well for your patience regarding the timing of results — I always aim to review and discuss them carefully at the next available clinic. Wishing you all the very best. Warm regards, Dr Leena Sinha
Dr. Sinha is an excellent gastroenterologist. She is thorough, attentive, and truly committed to understanding the full picture. She recommended comprehensive testing and carefully considered every aspect of my condition before discussing next steps. She took the time to listen, explained everything clearly, and made me feel comfortable and confident in her care. Her professionalism and expertise really stand out, and I would highly recommend her to anyone seeking a knowledgeable and compassionate specialist.
Thank you so much for taking the time to share such a thoughtful review. I’m really pleased to hear that you felt listened to, well informed, and confident in your care. Taking a thorough, considered approach and making sure patients feel comfortable and supported is very important to me, so your kind words truly mean a lot. I really appreciate your recommendation and wish you all the very best. Warmest wishes, Dr Leena Sinha
Dr Sinha is very thorough m, knowledgeable and professional. I felt very comfortable with her
Thank you for your kind feedback. I’m really pleased to hear you felt comfortable and well supported — that’s always my aim. Wishing you all the very best. Warm wishes, Dr Leena Sinha
Doctor Sinha great doctor putting her patients at ease as soon as they see her,explaining everything without hurrying them to get done her manner and patience is 5 star.and also as a doctor fantastic more than 5 star .great doctor.The best
Thank you so much for such kind and generous feedback. I’m really pleased to hear that you felt at ease and never rushed — taking the time to listen and explain things properly is very important to me. Your lovely words truly mean a lot, and I’m very grateful for your recommendation. Warmest wishes, Dr Leena Sinha
I was keen to find a supportive and gentle and also female consultant.. dr Sinha’s bio on the Bupa website resonated with me and I booked mysef an appointment. After the initial appointment I saw dr Sinha a few more times and I always felt listened to and supported.
Thank you so much for sharing your experience. I’m really pleased to hear that my profile resonated with you and that you felt listened to and supported throughout your appointments. Creating a calm, gentle, and supportive environment is very important to me, so it means a great deal to know that came across. Wishing you all the very best, and thank you again for your kind words. Warm wishes, Dr Leena Sinha
Endorsements
Dr Parag Jasani
HaematologistDr Sinha is an exceptional gastroenterologist with a excellent skillset and a great reputation for providing top notch service for her patients
22 Aug 2025
Dr. Syed Hassan
Respiratory DoctorSkilled and knowledgeble gastroenterologist with good results and feedback from patients referred for management
16 Jul 2025
Mr Veeranna Shatkar
General SurgeonDr Sinha is a well known and highly respected gastroenterologist.
05 Mar 2025
Dr Alan Watson
Gastroenterologist
FAQ
What are Dr Leena Sinha's reviews like?
Dr Leena Sinha's overall patient rating is 4.94 out of 5 stars on Doctify. This is based on 53 reviews.
What languages does Dr Leena Sinha speak?
Dr Leena Sinha speaks English
Where is Dr Leena Sinha located?
Dr Leena Sinha primarily practices at Nuffield Health The Holly Hospital, located at High Road Buckhurst Hill, Essex, United Kingdom, IG9 5HX
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What are Dr Leena Sinha working hours?
Dr Leena Sinha is working Monday (09:30 - 12:00, 13:00 - 17:00), Tuesday (09:45 - 13:30), Wednesday (14:00 - 16:30), Thursday (10:00 - 13:00, 18:00 - 19:00), Friday (09:00 - 13:00, 18:00 - 20:00)
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Does Dr Leena Sinha accept new patients?
Dr Leena Sinha generally accepts new patients.
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Socials
@_gastrocareuk