How can Medifly.Ai help me?

Medifly.Ai assists you through every step of your medical journey — from finding the right doctor to estimating costs, planning your stay, and arranging travel details. Our in-house doctors also explain your treatment options in plain language, while all clinical decisions stay with your treating physician. We make medical trips simpler, smarter, and stress-free.

How do I schedule an appointment or treatment?

You can click the "Book" button on our website to schedule an appointment or treatment with your chosen doctor. Our team will take care of the rest of the process based on your needs.

Is virtual consultation available before traveling?

Absolutely. We offer a free consultation with our in-house doctor before you decide to travel, so you have a clear picture of your condition and treatment plan before making the trip.

Is consultation available in multiple languages?

Yes, consultations are available in multiple languages so you can communicate comfortably and clearly understand your condition and treatment plan.

Assoc. Prof. Dr. Sim Sing Yee

Endocrinology

Back

Assoc. Prof. Dr. Sim Sing Yee

Endocrinology specialist · Diabetes mellitus, Thyroid disorders, Hyperthyroidism

MRCP (UK) — Member of the Royal College of Physicians, United KingdomFRCP (London) — Fellow of the Royal College of Physicians, London

Timberland Medical Centre · Kuching, Malaysia

Speaks English

Profile verified with the hospital

Asking is free and commits you to nothing, just a WhatsApp chat. A doctor replies in minutes.

First time here? Medifly is a doctor-led service for surgery and complex treatment abroad, an official partner of Timberland Medical Centre. Our doctors guide you from first question to home again.

Free for you. Partner hospitals pay usThe same price the hospital charges, not moreA medical team beside you, door to door

About Assoc. Prof. Dr. Assoc.

Assoc. Prof. Dr. Assoc. treats Diabetes mellitus, Thyroid disorders, Hyperthyroidism.

Assoc. Prof. Dr. Sim Sing Yee is a Consultant Endocrinologist with extensive experience in the diagnosis and management of endocrine and metabolic disorders. She provides comprehensive care for patients with diabetes, thyroid diseases, osteoporosis, obesity, adrenal disorders, pituitary disorders, and other hormonal conditions. With both academic and clinical expertise, she is committed to delivering evidence-based treatment plans tailored to each patient's needs. Her approach focuses on long-term disease management, patient education, and preventive care to help individuals achieve optimal health outcomes. Dr. Sim has extensive experience managing complex endocrine disorders and works closely with multidisciplinary teams to provide holistic care.

Conditions Treated

Diabetes mellitusThyroid disordersHyperthyroidismHypothyroidismOsteoporosisObesityPituitary disordersAdrenal disordersMetabolic syndromeHormonal disorders

Procedure Focus

Diabetes management
Thyroid disease management
Endocrine assessment
Hormonal evaluation
Osteoporosis management
Metabolic disease treatment

Credentials

MBChB — Bachelor of Medicine and Bachelor of Surgery, University of Leeds
MRCP (UK) — Member of the Royal College of Physicians, United Kingdom
FRCP (London) — Fellow of the Royal College of Physicians, London
CCT (UK) — Certificate of Completion of Training, United Kingdom

Schedule

Day

Clinic Hour

Thursday

8:30 AM - 5:00 PM

Where Assoc. Prof. Dr. Assoc. practises.

4.7/5(2,584)

Timberland Medical Centre

Kuching, Malaysia

Established in 1994, Timberland Medical Centre is a trusted private hospital in Kuching, Sarawak. We are dedicated to continuously improving our services and facilities to provide exceptional medical care to our patients and the community.

Known for

Patients requiring complex surgical procedures · Cardiology and oncology patients · Families seeking comprehensive medical care

Languages

Mandarin · Bahasa Indonesia · Bahasa Melayu · English · Bahasa Indonesia interpreter available

If our doctors recommend Assoc. Prof. Dr. Assoc. for your case, we arrange the appointment, your travel, and someone beside you at the hospital. You pay Timberland Medical Centre's own price, not more.

View Hospital

Paying with insurance?

Timberland Medical Centre, where Assoc. Prof. Dr. Assoc. practises, takes direct billing from these insurers. Medifly checks your policy and handles the claim for you.

IA International Assistance Sdn BhdPT AA International Indonesia (Across Asia Assist)Tejani Emergency Assistance (Malaysia) Sdn BhdULINK ASSIST PTE LTD

Cashless where your policy allows, we arrange direct billingWe check your coverage before you commit to anythingNo insurance? You get the full price up front, no surprises

Frequently Asked Questions

Our medical team reviews your case and recommends the doctor best suited to your condition, needs, and preferences — so you don't have to search on your own.

It starts with one message.

Free and confidential · a doctor reads every message

How Medifly works.

Tell us what’s wrong

Symptoms, history, and what you’ve been told so far.

Our doctors study your case

Which specialist and which hospital give you the best chance.

Our doctors recommend the specialist

By call, video or in person, they explain the recommendation until the decision is clear.

We take it from here

Hospital, flights, travel. Where appropriate, we come with you.

More Endocrinology specialists our doctors choose from.

See all 33 Endocrinology specialists

Dr. Edawati Binti Dahrawi Edrus

Women's health · Kuching

Dr Edawati Binti Dahrawi Edrus is an Obstetrician, Gynaecologist, and Fertility Specialist with expertise in women's reproductive health.

Conditions treated

Reproductive Medicine · High-Risk Obstetrics

View profile

Dr. Leong Wan Hee

Arthroscopy & Sport Surgery · Kuching

Dr. Leong Wan Hee is an Orthopaedic and Sports Surgeon specialising in sports injuries, arthroscopy, and joint preservation procedures.

Conditions treated

Knee Arthroscopy · Shoulder Arthroscopy

View profile

Dr. Josiah Tay Jiann ShyangMRCP (UK)

Brain & nerves · Kuching

Dr Josiah Tay Jiann Shyang is a Consultant Neurologist and Internal Medicine Specialist specialising in disorders of the brain, nerves, and nervous system.

Conditions treated

Stroke Management · Epilepsy & Seizures

View profile

Dr. Lawrence Lee Hong KhohMRCP (UK)

Geriatrics · Kuching

Dr Lawrence Lee Hong Khoh is a Geriatrician and Physician specialising in the care of older adults with complex medical conditions and age-related health concerns.

Conditions treated

Comprehensive Geriatric Assessment · Frailty and Falls Prevention

View profile

Is Assoc. Prof. Dr. Assoc. right for your case? Tell us what's wrong. If they're not the right doctor for you, we'll say so, and find who is.

Assoc. Prof. Dr. Sim Sing Yee

Endocrinology

Assoc. Prof. Dr. Sim Sing Yee

Endocrinology specialist · Diabetes mellitus, Thyroid disorders, Hyperthyroidism

MRCP (UK) — Member of the Royal College of Physicians, United KingdomFRCP (London) — Fellow of the Royal College of Physicians, London

Timberland Medical Centre · Kuching, Malaysia

Speaks English

Profile verified with the hospital

Asking is free and commits you to nothing, just a WhatsApp chat. A doctor replies in minutes.

About Assoc. Prof. Dr. Assoc.

Assoc. Prof. Dr. Assoc. treats Diabetes mellitus, Thyroid disorders, Hyperthyroidism.

Where Assoc. Prof. Dr. Assoc. practises.

4.7/5(2,584)

Timberland Medical Centre

Kuching, Malaysia

Known for

Patients requiring complex surgical procedures · Cardiology and oncology patients · Families seeking comprehensive medical care

Languages

Mandarin · Bahasa Indonesia · Bahasa Melayu · English · Bahasa Indonesia interpreter available

View Hospital

Paying with insurance?

Timberland Medical Centre, where Assoc. Prof. Dr. Assoc. practises, takes direct billing from these insurers. Medifly checks your policy and handles the claim for you.

IA International Assistance Sdn BhdPT AA International Indonesia (Across Asia Assist)Tejani Emergency Assistance (Malaysia) Sdn BhdULINK ASSIST PTE LTD

Cashless where your policy allows, we arrange direct billingWe check your coverage before you commit to anythingNo insurance? You get the full price up front, no surprises

Frequently Asked Questions

Our medical team reviews your case and recommends the doctor best suited to your condition, needs, and preferences — so you don't have to search on your own.

How Medifly works.

Tell us what’s wrong

Symptoms, history, and what you’ve been told so far.

Our doctors study your case

Which specialist and which hospital give you the best chance.

Our doctors recommend the specialist

By call, video or in person, they explain the recommendation until the decision is clear.

We take it from here

Hospital, flights, travel. Where appropriate, we come with you.