Medlads
Backed byElevenLabs Grants
© 2026 Medlads Sdn Bhd. All rights reserved.
Terms & ConditionsPrivacy Policy

    Dr Ong Sik Yong

    GastroenterologyHepatologyPediatrics
    ⭐5.0(20 reviews)
    🔄 Loading interactive features...

    About

    🏥 Loading hospitals...

    1. Home
    2. Gastroenterology
    3. Dr Ong Sik Yong
    Dr Ong Sik Yong

    Dr Ong Sik Yong

    Gastroenterology · Hepatology · Pediatrics

    21 years experience
    ·
    5.0 (20 ratings)

    About Doctor

    Dr. Ong Sik Yong is a distinguished Consultant Paediatrician and Paediatric Gastroenterologist & Hepatologist at Sunway Medical Centre, renowned for his expertise in complex pediatric digestive and liver conditions, including liver transplant assessment. His extensive training includes a Fellowship from the Ministry of Health Malaysia with international experience at Birmingham Children Hospital, UK. He is proficient in advanced procedures like Oesophagogastroduodenoscopy and Colonoscopy, and his clinical focus spans general paediatrics, gastroenterology, hepatology, and nutrition, with a keen interest in inflammatory bowel disease and chronic liver disease.

    Qualifications

    • Medical Doctor (MD), Universiti Sains Malaysia (USM), 2005
    • Membership of the Royal College of Paediatric and Child Health (MRCPCH), Royal College of Paediatrics and Child Health, UK, 2011
    • Master of Paediatrics (MPaeds), University of Malaya, 2013
    • Fellowship in Paediatric Gastroenterology, Hepatology & Nutrition, Ministry of Health Malaysia (University Malaya, Hospital Selayang, Birmingham Children Hospital, UK)
    • Certificate of Completion of Fellowship (subspecialty) Training in Paediatric Gastroenterology (Ministry of Health), 2018
    • General Paediatrics & Paediatric Gastroenterology, Hepatology & Nutrition by Malaysia National Registry (NSR) 130499
    • Good Clinical Practice

    Languages Spoken

    English
    Malay
    Mandarin
    Cantonese
    Hokkien
    Indonesian
    Doctor Schedule
    Dr Ong Sik Yong's availability schedule and exceptions

    Patient Reviews

    5.0
    20 reviews
    A

    Kasthuri Muraleedharan

    December 29, 2025 at 8:05 AM

    5/5
    Google Review

    I would like to express my sincere thanks and appreciation to the doctors and nurses who took such great care of my daughter. A special thank you to Nurse Alia and Nurse Nisha from Ward 6D, as well as Dr Betty and the nurses in the Emergency Department on Saturday morning. Nurse Alia did an excellent job gently removing the cannula from my daughter’s hand without making her cry — it truly meant a lot to us as parents. Dr Betty was also very skilled and managed to cannulate her successfully on the first attempt. We are also very grateful to Dr Ong, who was extremely friendly and provided a clear and reassuring explanation about my daughter’s condition. Thank you all for your professionalism, kindness, and compassionate care. It is deeply appreciated.

    Attached Images (1)

    Review image 1
    A

    Ivon Tee Zhi Yan

    December 24, 2025 at 2:39 PM

    5/5
    Google Review

    My daughter 2 years old check all blood test and swaps in clinic did not get to identify her symptoms, thank you to Dr Ong Sik Yong and all the nurse patient examined her and treat her well with medicine and check her all time. Service are fast and reliable as before this my first son are also admitted here due to his stop breathing curse action, we have no idea what happened but Dr Yap I think, patiently explain and answer all my questions left me no worries and took my son home also he teach the exact correct way to do when a child or adult have epilepsy. Can feel that sunway have professional doctors and nurse trained from food to cleanliness and hygiene and environment and services are excellent. Doctors are always patient and friendly as a parents we feel secure here and less worry.

    Attached Images (1)

    Review image 1
    A

    Yulya Madiah

    November 13, 2025 at 3:46 AM

    5/5
    Google Review

    Good facilities & staff. dr ong good

    A

    fiffy liyanaameyrra

    November 13, 2025 at 3:46 AM

    5/5
    Google Review

    Here for checking both of my baby for few times . Everything was good . the Dr, the services , nurses all good

    A

    Santhi Panir

    November 13, 2025 at 3:45 AM

    5/5
    Google Review

    Bring my granddaughter to the level 9 pediastric. The service form the burse and doctor is very good.

    Similar Specialists

    Explore other doctors with similar specialties and expertise

    Affiliated Hospitals

    Sunway Medical Centre

    Sunway Medical Centre

    Subang Jaya, Malaysia

    4.8
    View Hospital →
    Book Appointment
    Usually responds within 24 hours
    Affiliated Hospitals
    Sunway Medical Centre

    Sunway Medical Centre

    Subang Jaya, Malaysia

    4.8
    View Hospital →
    Chat