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

      Dr Ong Guan Yeow

      GastroenterologyHepatologyInternal Medicine
      ⭐4.5(11 reviews)
      🔄 Loading interactive features...

      About

      🏥 Loading hospitals...

      1. Home
      3. Gastroenterology
      5. Dr Ong Guan Yeow
      Dr Ong Guan Yeow

      Dr Ong Guan Yeow

      Gastroenterology · Hepatology · Internal Medicine

      19 years experience
      ·
      4.5 (11 ratings)

      About Doctor

      Dr. Ong Guan Yeow is a distinguished Gastroenterologist & Hepatologist with over 18 years of experience, renowned for his comprehensive expertise in managing a wide spectrum of gastrointestinal and liver diseases. His unique training in Taiwan has equipped him with specialized skills in Internal Medicine, Gastroenterology, Digestive Endoscopy, and Ultrasound in Gastroenterology. As an Accredited University Lecturer by the Ministry of Education, Taiwan, he is dedicated to advancing medical knowledge and patient care.

      Qualifications

      • Doctor of Medicine (M.D)
      • Internal Medicine Specialist (Taiwan)
      • Gastroenterologist (Taiwan)
      • Digestive Endoscopist (Taiwan)
      • Ultrasound Specialist in Gastroenterology (Taiwan)
      • Accredited University Lecturer (Ministry of Education, Taiwan)
      • National Specialist Register (NSR) for Internal Medicine and Gastroenterology, Malaysia

      Languages Spoken

      English
      Malay
      Mandarin
      Cantonese
      Hokkien
      Teochew
      Indonesian

      Patient Reviews

      4.5
      11 reviews
      A

      XRAY Y

      February 8, 2026 at 10:06 AM

      5/5
      Google Review

      Dr. Ong is very good and friendly. The service is good. The place is clean.

      A

      Sally Ang

      January 9, 2026 at 2:43 AM

      5/5
      Google Review

      I had a very good experience at Regency Specialist Hospital with Dr. Ong Guan Yeow. I was incredibly impressed with Dr. Ong’s expertise. He explained everything clearly and made me feel confident in my treatment plan.

      A

      BeeThing See

      January 1, 2026 at 7:52 PM

      5/5
      Google Review

      Treatment from doctor ong is good The staff also mindful and very helpful The cafe food also nice

      A

      farish gendut

      December 14, 2025 at 3:17 PM

      5/5
      Google Review

      Service dr Ong good. Nurse very friendly. Food veru delicious

      A

      G Mighty

      November 20, 2025 at 7:29 PM

      5/5
      Google Review

      Recommend Doctor Ong treating service, Anna tan porter customer service. Better remove from Gov specialist to this hospital. The environment👍 …

      Similar Specialists

      Explore other doctors with similar specialties and expertise

      Affiliated Hospitals

      Regency Specialist Hospital

      Regency Specialist Hospital

      Masai, Malaysia

      4.7
      View Hospital →
      Book Appointment
      Usually responds within 24 hours
      Affiliated Hospitals
      Regency Specialist Hospital

      Regency Specialist Hospital

      Masai, Malaysia

      4.7
      View Hospital →
      Chat