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What is Internal Medicine

Specialists in internal medicine, also known as physicians or internists, are experts in diagnosis and treatment of a broad spectrum of adult diseases. With rising rates of non-communicable diseases, physicians play key roles in lifestyle modification, disease prevention, early diagnosis and long-term management of multiple, complex diseases. Often a point of reference for other specialists, internists provide a complete treatment module, with emphasis on promotion of wellness and health.

Some Conditions Involving Internal Medicine​:
  • Cardiovascular disease
  • Diabetes and metabolic disorders
  • Gastrointestinal problems
  • Cancer
  • Liver problems
  • Lifestyle and preventive medicine
  • Infectious diseases
  • Respiratory conditions
  • Kidney failure
  • Sports injuries
  • Muscle and joint problems
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Meet Our Internal Medicine Specialists

Get to know our specialists here at Thomson Hospital Kota Damansara.

Dr Wan Himratul Azliza Binti Wan Harun

Consultant Physician
Resident Consultant
Specialty
Internal Medicine
Qualifications
MBBS (UM) , MMED (UM)
Suite Number
Level 1, A-L1-06 (SPH)
Spoken Language
English, Malay

Doctor Availability

Monday11:00am - 3:00pm
Tuesday11:00am - 3:00pm
WednesdayNot Available
Thursday11:00am - 3:00pm

Dr Tan Leng Leng

Consultant Dermatologist & Physician
Resident Consultant
Specialty
Dermatology, Internal Medicine
Qualifications
MBBS (UM) , MRCP (UK) , FRCP (Edinburgh) , Advanced Master of Dermatology (UKM)
Suite Number
Level 2 - C-L2-14
Spoken Language
Cantonese, English, Hokkien, Malay, Mandarin

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm

Dr Justin Lim Chor Shen

Consultant Respiratory Physician
Resident Consultant
Specialty
Respiratory Medicine, Internal Medicine
Qualifications
MD (Taiwan) , FCCP (USA)
Suite Number
level 1 - A-L1-01
Spoken Language
Cantonese, English, Hokkien, Malay, Mandarin

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9.00am - 12.30pm

Dr Shirley Tan Lan Eng

Consultant Respiratory Physician
Resident Consultant
Specialty
Respiratory Medicine, Internal Medicine
Qualifications
MD (Taiwan) , FCCP (USA)
Suite Number
Level 1 - A-L1-03
Spoken Language
Cantonese, English, Malay, Mandarin

Doctor Availability

Monday8:30am - 1:00pm, 2:00pm - 5:00pm
Tuesday8:30am - 1:00pm, 2:00pm - 5:00pm
Wednesday8:30am - 1:00pm, 2:00pm - 5:00pm
Thursday8:30am - 1:00pm, 2:00pm - 5:00pm
Friday8:30am - 1:00pm, 2:00pm - 5:00pm
Saturday8.30am - 12.30pm

Dr Tan Wee Yong

Consultant Neurologist & Physician
Resident Consultant
Specialty
Neurology, Internal Medicine
Qualifications
MD (UKM) , MRCP (UK) , MMed (NUS) , Fellowship in Neurology (MOH, Australia)
Suite Number
Level 2 - A-L2-03A
Spoken Language
Cantonese, English, Hokkien, Malay, Mandarin

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday2:00pm - 5:00pm
Saturday9:00am - 1:00pm

Dr Keng Tee Chau

Consultant Nephrologist & Physician
Resident Consultant
Specialty
Nephrology, Internal Medicine
Qualifications
MBBS (UM) , MMeD (Singapore) , MRCP (UK) , FRCP(Edinburgh)
Suite Number
Level 1 - S28
Spoken Language
English, Malay, Mandarin

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9:00am - 1:00pm

Dr Premila Arul Arumugam

Consultant Nephrologist & Physician
Resident Consultant
Specialty
Nephrology, Internal Medicine
Qualifications
MD (Ukraine), MMED Internal Medicine (UM), Fellowship in Nephrology (M'sia)
Suite Number
SP5, Level 1-H6
Spoken Language
English, Malay, Tamil

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9:00am - 1:00pm

Dr Shanthi Ratnam

Consultant Physician & Intensivist
Resident Consultant
Specialty
Intensive Care, Internal Medicine
Qualifications
MBBS (IND) , MRCP (UK) , Fellow of the Joint Faculty of Intensive Care Medicine Australia New Zealand (FJFICM) , Fellow of College of Intensive Care Medicine Australia New Zealand (FCICM)
Suite Number
Level 2 - C-L2-09
Spoken Language
Cantonese, English, Malay, Tamil

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9:00am - 1:00pm

Dr Nor Liza Ariffin

Consultant Infectious Diseases Physician
Resident Consultant
Specialty
Infectious Disease, Internal Medicine
Qualifications
MB BCh (Ireland) , MMed (Mal) , MRCP (Ireland)
Suite Number
Level 1 - A-L1-06
Spoken Language
English, Malay

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9:00am - 1:00pm

Dr Dennis Khoo Yeap Teng

Consultant Gastroenterologist & Physician
Resident Consultant
Specialty
Gastroenterology and Hepatology
Qualifications
MBBS (Malaya) , MRCP (UK) , MRCPS (Glasgow) , Fellowship in Gastroenterology , Hepatology & Advanced Endoscopy (MOH)
Suite Number
Level 2 - C-L2-13
Spoken Language
Cantonese, English, Hokkien, Malay, Mandarin

Doctor Availability

Monday8:30am - 1:00pm, 2:00pm - 5:00pm
Tuesday8:30am - 1:00pm, 2:00pm - 5:00pm
Wednesday8:30am - 1:00pm, 2:00pm - 5:00pm
Thursday8:30am - 1:00pm, 2:00pm - 5:00pm
Friday8:30am - 1:00pm, 2:00pm - 5:00pm
Saturday8:30am - 1:00pm

Dr Rajesh Kumar Paramasivam

Consultant Gastroenterologist & Physician
Resident Consultant
Specialty
Gastroenterology & Hepatology
Qualifications
MD , MRCP (Glasgow) , Fellowship Gastroenterology (MAL, AUS) , Fellowship Interventional Endoscopy (Bangkok, Mumbai)
Suite Number
Level 1 - C-L1-02
Spoken Language
English, Malay, Tamil

Doctor Availability

Monday8:30am - 1:00pm, 2:00pm - 5:00pm
Tuesday8:30am - 1:00pm, 2:00pm - 5:00pm
Wednesday8:30am - 1:00pm, 2:00pm - 5:00pm
Thursday8:30am - 1:00pm, 2:00pm - 5:00pm
Friday8:30am - 1:00pm, 2:00pm - 5:00pm
Saturday8:30am - 1:00pm

Dr Ruveena Bhavani Rajaram

Consultant Gastroenterologist & Physician
Resident Consultant
Specialty
Gastroenterology and Hepatology
Qualifications
MBBS (UM) , MRCP (UK) , CMIA
Suite Number
Level 2 - C-L2-10
Spoken Language
English, Malay, Tamil

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9:00am - 1:00pm

Dr Sandev Singh

Consultant Gastroenterologist, Hepatologist & Physician
Resident Consultant
Specialty
Gastroenterology & Hepatology, Internal Medicine
Qualifications
MBChB (Manchester), MRCP (UK), SCE Gastroenterology (UK), CCST (General Medical Council, UK), Fellowship Advanced Endoscopy (Mumbai)
Suite Number
Level 1 - C-L1-01
Spoken Language
English, Malay

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9:00am - 1:00pm

Dr Suehazlyn Zainudin

Consultant Endocrinologist & Physician
Resident Consultant
Specialty
Endocrinology, Internal Medicine
Qualifications
MD (UKM) , M.MED (UKM)
Suite Number
Level 1 - H3
Spoken Language
English, Malay

Doctor Availability

Monday10:00am - 1:00pm, 2:00pm - 4:00pm
Tuesday10:00am - 1:00pm, 2:00pm - 4:00pm
Thursday10:00am - 1:00pm, 2:00pm - 4:00pm
Friday10:00am - 1:00pm, 2:00pm - 4:00pm

Dr Swarupini Ponnampalam

Consultant Endocrinologist & Physician
Resident Consultant
Specialty
Endocrinology
Qualifications
MBBS (MALAYA) , MRCP (UK)
Suite Number
Level 1 - S15
Spoken Language
English, Malay

Doctor Availability

Monday9:00am – 1:00pm, 2:00pm – 5:00pm
Tuesday9:00am – 1:00pm, 2:00pm – 5:00pm
Wednesday9:00am – 1:00pm, 2:00pm – 5:00pm
Thursday9:00am – 1:00pm, 2:00pm – 5:00pm
Friday9:00am – 1:00pm, 2:00pm – 5:00pm
Saturday9:00am – 1:00pm

Dr Hafisyatul Aiza Binti Zainal Abidin

Consultant Cardiologist & Physician
Resident Consultant
Specialty
Cardiology, Internal Medicine
Qualifications
BMedSc, MBBChBAO (Ire), MRCP (UK), Fellowship in Cardiovascular Magnetic Resonance Imaging (Germany)
Suite Number
SPC 5, Level 1 - H5
Spoken Language
English, Malay

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Friday9:00am - 1:00pm
Saturday9:00am - 1:00pm

Dr Lau Gin Choy

Consultant Cardiologist & Physician
Resident Consultant
Specialty
Cardiology
Qualifications
MD (Can.), MRCP (UK)
Suite Number
Level 1 - H7
Spoken Language
Cantonese, English, Malay

Doctor Availability

Monday10:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday10:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday10:00am - 1:00pm
Thursday10:00am - 1:00pm, 2:00pm - 5:00pm
Friday10:00am - 1:00pm
Saturday10:00am - 1:00pm

Dr Gary Lee Chin Keong

Consultant Cardiologist & Physician
Resident Consultant
Specialty
Cardiology, Internal Medicine
Qualifications
MBBS (IMU), MRCP (UK), Fellowship in Cardiac Electrophysiology & Pacing (Singapore)
Suite Number
B-L2-09
Spoken Language
Cantonese, English, Hokkien, Malay, Mandarin

Doctor Availability

Monday9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday9:00am - 1:00pm