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      Dr. Mark Yong Leong

      Infectious DiseaseInternal Medicine
      ⭐5.0(3 reviews)
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      5. Dr. Mark Yong Leong
      Dr. Mark Yong Leong

      Dr. Mark Yong Leong

      Infectious Disease · Internal Medicine

      26 years experience
      ·
      5.0 (3 ratings)

      About Doctor

      Dr. Mark Yong Leong is a distinguished Consultant Internal Medicine specialist renowned for his comprehensive approach to complex medical conditions. With a strong foundation in diagnosing cancers and tumors, utilizing diagnostic scopes (OGDS), and managing allergy, immunology, and infectious diseases, he offers specialized and thorough care. His expertise ensures patients receive advanced and targeted treatment strategies.

      Qualifications

      • MBBS
      • MRCP

      Languages Spoken

      English
      Malay
      Mandarin
      Indonesian
      Doctor Schedule
      Dr. Mark Yong Leong's availability schedule and exceptions

      Patient Reviews

      5.0
      3 reviews
      A

      RosLina M

      December 6, 2025 at 2:14 PM

      5/5
      Google Review

      I want to thank **Putra Specialist Hospital** for their exceptional service! The doctors, nurses, and staff were incredibly professional, caring, and efficient. The facilities were clean, and the treatment was top-notch. Special thanks to Dr Mark & assistant Ms Jannah , Dr Zaid & Physiotherapy’s staff for their kindness and expertise. Highly recommended for anyone seeking quality healthcare. Thank you Roslina 🌹 since 2021 -2025

      A

      Callie Siou

      December 6, 2025 at 2:14 PM

      5/5
      Google Review

      Dr. Mark, my best doctor.

      A

      Ely Hafizun Mohd zamzam

      December 6, 2025 at 2:13 PM

      5/5
      Google Review

      I am very, very grateful to Dr. Mark Yong Leong for providing the best care during my 2 months in Putra Hospital... 17 days in ICU isolation... the rest in a regular ward... Dr. Mark did his utmost to treat me... Thank you also to the staff of Putra Hospital... When my children are sick, I will also look for Dr. Mark..... 🥰

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      Putra Specialist Hospital Batu Pahat

      Putra Specialist Hospital Batu Pahat

      Batu Pahat, Malaysia

      4.9
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      Affiliated Hospitals
      Putra Specialist Hospital Batu Pahat

      Putra Specialist Hospital Batu Pahat

      Batu Pahat, Malaysia

      4.9
      View Hospital →
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