Dr. Michael Liong Mee Hii
MBBS, BCH, BAO, MRCPCH, MSc
28 years of experience
Wallington, SM6 9BY
(+2 more)
17 connections in healthcare
Skill endorsed
by Prof. CK Sinha, Dr. Dunia Ismail
28 years of experience
Wallington, SM6 9BY
(+2 more)
17 connections in healthcare
Skill endorsed
by Prof. CK Sinha, Dr. Dunia Ismail
Areas of expertise
Contact
Book
About Dr. Michael Liong Mee Hii
Dr Michael Hii is a highly experienced Consultant Paediatric Gastroenterologist. He is currently the Clinical Hepatology Lead at Royal Alexandra Children's Hospital, a tertiary paediatric gastroenterology centre that accepts referrals from hospitals across Sussex. Prior to his current role, he held a locum Consultant Paediatric Gastroenterologist post at Chelsea and Westminster Hospital. He also has an MSc in Paediatrics from Birmingham University, which he received in 2003.
Dr Hii graduated from the highly prestigious Royal College of Surgeons, Ireland in 1998 and went on to obtain membership to the MRCPCH in 2001. He received excellent training in general paediatrics and gastroenterology at some of London's most reputable hospitals. These include Great Ormond Street Hospital, Royal Free Hospital as well as Chelsea and Westminster Hospital. Furthermore, he spent an additional two years working as Hepatology Clinical Fellow post CCT - an esteemed position which was based at King's College Hospital's Supraregional Liver Centre.
Dr Hii has extensive experience in both general paediatrics and gastroenterology, meaning he is able to accept referrals for patients needing help with either discipline. Recently, Dr Hii has set up the Paediatric Healthcare Centre at Wallington (South London). The centre has experienced paediatric specialists, nurses, dietician and child psychologist. It offers out-patient consultations and day procedures such as hydrogen breath tests (for lactose, sucrose, glucose, fructose or lactulose), blood tests, skin prick tests, food challenges and 24-hour pH studies.
Relevant websites
Subspecialties
- Paediatric Hepatology
- Paediatric Gastroenterology
Areas of expertise
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Registered with
General Medical Council
No. 5202931
Education
Royal College of Surgeons
Medicine
Graduated 1998
Qualifications
Royal College of Surgeons Ireland
MSc Paediatric - Birmingham University
Languages spoken
- English
Insurers
- Bupa
- Vitality
- Cigna
- Aviva Health
- AXA Health
- Healix Health Services
- Simply Health (Dental)
- Bupa Fee Assured
- Self-pay only
- Allianz Worldwide Care
Fees
New appointment
£200Follow-up appointment
£150
Locations
Spire St Anthony's Hospital
London Road, North Cheam, Sutton, United Kingdom, SM3 9DW
Spire Gatwick Park Hospital
Povey Cross Road, Horley, United Kingdom, RH6 0BB
Opening hours
Facilities
Paediatric Healthcare
52 Mollison Drive, Wallington, United Kingdom, SM6 9BY
Opening hours
Facilities
Areas of expertise
Contact
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Reviews
AI Review Summary
This summary was created by AI based on recent reviews
Dr. Michael Liong Mee Hii is consistently professional, thorough, and knowledgeable in his interactions with patients. He provides detailed investigations, clear care plans, and prompt action, frequently arranging allergy testing, blood tests, stool tests, ultrasounds, and abdominal scans. Dr. Hii effectively manages conditions such as stomach pain, bloating, belching, constipation, and reflux, often adapting his communication for children. Patient feedback consistently highlights his expertise in paediatric gastroenterology, addressing gastrointestinal symptoms including stomach pain, constipation, and food intolerance during consultations.
We saw Dr Hii to assess my daughter’s longstanding stomach issues. All procedures were explained well and a diagnosis was found quickly. We had been waiting for years for an NHS appointment and Dr Hii’s service was very efficient.
This is my baby’s second appointment with Dr Liong Mee Hi, and I couldn't be happier with the experience. He is professional, diligent and thorough, and suggested the appropriate course of action to improve my baby’s health. I truly recommend his practice and services. Thank you so much, doctor; my husband and I are beyond grateful for your assistance.
A very friendly, kind, specialist abd experienced paediatrician.
Dr Hii is wonderful with children, very experienced and knowledgeable. Pain free blood tests and flexible in arranging appointments. Would highly recommend
Dr HII took the time to explain everything really well and was very knowledgable. It was clear that he was very experienced in the symptoms my daughter was showing and he made us feel at ease and cared for. He put a plan in place for my daughter quickly and whilst we are still on the journey, she has really improved already. I wish we had gone to Dr HII sooner.
Great way of explaining to our son (10yrs) and making things straightforward and easy. Explained all steps and why things needed. Thorough history and diagnosed quickly with treatment plan. So pleased to have resolved son's issues!
Doctor was great and helpful to make us feel comfortable and explained any concern we might have
Dr. Hii was very thorough in investigating my son's gastric problems and excellent at helping us find a solution. He was also friendly and very good at putting my child at ease. I'm more than happy to recommend him to others.
Dr Hii is excellent and clearly knowledgeable in his field. Made us feel very welcome and explained things fully without rushing us.
Skill Endorsements
Excellent gastroenterologist for children
12 Apr 2026
Prof. CK Sinha
Paediatric SurgeonDr Hii is a trustworthy colleague whom I have known for over 10 years. Dr Hii is an expert in his field, very conscientious and knowledgeable and always does right by the patient.
15 May 2024
Dr. Dunia Ismail
Paediatrician
Get to know Dr. Michael Liong Mee Hii
Most recent videos
Explore videos from Dr. Michael Liong Mee Hii explaining process of procedures and other important things you should know before choosing your provider.
Michael Hii - Introduction Video
10 November 2025
Chronic Abdominal Pain in Children
Chronic abdominal pain is defined as recurrent or persistent abdominal pain which lasts more than 3 months. It can be constant or intermittent which is descr...
08 March 2026
youtu.be
Fructose Intolerance in children
Fructose intolerance means your body cannot properly digest and process fructose properly, a naturally occurring sugar commonly found in fruits, some vegetab...
08 March 2026
youtu.be
Cow's Milk Protein Allergy
Cow's Milk Protein Allergy, is an immune system reaction to the proteins (like casein and whey) found in cow's milk. Cow's milk protein allergy is very commo...
08 March 2026
youtu.be
Chronic Constipation in Children
Chronic constipation is a common condition that is featured by infrequent or difficulty in passing motions. Typically, constipation sufferers have fewer than...
08 March 2026
youtu.be
Find out more on the Doctify Health hub for Dr. Michael Liong Mee Hii's specialty, Paediatrics.
FAQ
What are Dr. Michael Liong Mee Hii's reviews like?
Dr. Michael Liong Mee Hii's overall patient rating is 4.93 out of 5 stars on Doctify. This is based on 65 reviews.
What languages does Dr. Michael Liong Mee Hii speak?
Dr. Michael Liong Mee Hii speaks English
Where is Dr. Michael Liong Mee Hii located?
Dr. Michael Liong Mee Hii primarily practices at Paediatric Healthcare, located at 52 Mollison Drive, Wallington, United Kingdom, SM6 9BY
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Does Dr. Michael Liong Mee Hii accept new patients?
Dr. Michael Liong Mee Hii generally accepts new patients.
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