Meet the Doctors at Tham Clinic

Meet Our Doctors

Experienced clinicians serving the community with thoughtful, personalized care

Dr. Nathan Xu

Medical Director

Dr. Nathan Xu is the Medical Director of Tham Clinic, bringing hospital, surgical, and island-wide GP experience with interests across acute, chronic, and remote care.

Medical Director

MD (Fudan University)

GP Practice Since 2018

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Dr. Lim Chong Sing

General Practitioner

Dr. Lim Chong Sing is an experienced general practitioner focused on personalized care, preventive medicine, and long-term chronic disease management.

General Practitioner

NUS Graduate

MBBS(S), MCGP(S), DWD

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Patient Testimonials

What our patients say about our care

Dr. Nathan is incredibly professional. The consultation was detailed and unhurried, and communication in both Mandarin and English was smooth and easy. If you live near Whampoa, this is a clinic you can feel confident visiting.

RedNote User

Vaccination Patient

Dr. Lim is incredibly knowledgeable and takes the time to explain everything in detail. I've been his patient for over 5 years, and the care I've received has been exceptional.

Sarah Wong

Patient since 2018

The clinic provides excellent service with minimal waiting time. Dr. Lim's expertise in general practice has significantly improved my overall health and quality of life.

Michael Tan

Hypertension Patient

I appreciate the holistic approach to diabetes management. The advice on lifestyle changes alongside medication has been very effective for controlling my condition.

Linda Lim

Diabetes Care Patient

Ready for Better Health?

Book an appointment today or call us for more information about our services.

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