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.

Dr. Siti Laura Mazalan

Cardiothoracic Surgery

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Dr. Siti Laura Mazalan

Cardiothoracic Surgery specialist · Congenital heart disease, septal defects, valvular abnormalities

Master of Surgery (General Surgery) — Universiti Kebangsaan Malaysia.

Gleneagles Hospital Kuala Lumpur · Kuala Lumpur, Malaysia · ≈2h direct from Jakarta

Speaks Bahasa Melayu, 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 Gleneagles Hospital Kuala Lumpur. 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 Dr. Siti

Dr. Siti treats Congenital heart disease, septal defects, valvular abnormalities.

A consultant cardiothoracic surgeon with subspecialty expertise in paediatric cardiac surgery. He manages congenital heart defects and complex cardiovascular conditions affecting infants and children. His fellowship training at a leading children's cardiac centre in the United Kingdom supports advanced surgical management focused on improving long-term cardiac outcomes and quality of life for paediatric patients. MBBS — Bachelor of Medicine, Bachelor of Surgery from University of Malaya, Malaysia. Fellowship in Paediatric Cardiac Surgery — Birmingham Children's Hospital, United Kingdom.

Conditions Treated

Congenital heart diseaseseptal defectsvalvular abnormalitiespaediatric cardiac disorders

Procedure Focus

Paediatric cardiac surgery
congenital heart surgery

Credentials

MBBS — Bachelor of Medicine, Bachelor of Surgery from University of Malaya, Malaysia.
Master of Surgery (General Surgery) — Universiti Kebangsaan Malaysia.

Where Dr. Siti practises.

4.4/5(5,199)

Gleneagles Hospital Kuala Lumpur

JCIMSQH

Kuala Lumpur, Malaysia · ≈2h direct from Jakarta

Leading private hospital in Kuala Lumpur offering multidisciplinary specialist care, advanced medical technology, and comprehensive services for local and international patients.

Known for

Newsweek World's Best Hospitals 2024 recognition · 9 Centers of Excellence including Cardiac and Oncology · 1,500+ heart surgeries with 95% success rate (2019 data) · Gamma Knife radiosurgery for neuro-oncology

Languages

Mandarin · Bahasa Melayu · English

If our doctors recommend Dr. Siti for your case, we arrange the appointment, your travel, and someone beside you at the hospital. You pay Gleneagles Hospital Kuala Lumpur's own price, not more.

View Hospital

Paying with insurance?

Gleneagles Hospital Kuala Lumpur, where Dr. Siti practises, works with these insurers. Medifly checks your policy and handles the claim for you.

Across Asia AssistAllianz Life InsuranceAmerican International Group (AIG)Anzen Health (HealthMetrics)Asia Assistance NetworkAsian AssistanceAXA Affin Life InsuranceCignaCompumede-MasEMA GlobalEmergency Assistance Japan

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.

Is Dr. Siti 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.

Dr. Siti Laura Mazalan

Cardiothoracic Surgery

Dr. Siti Laura Mazalan

Cardiothoracic Surgery specialist · Congenital heart disease, septal defects, valvular abnormalities

Master of Surgery (General Surgery) — Universiti Kebangsaan Malaysia.

Gleneagles Hospital Kuala Lumpur · Kuala Lumpur, Malaysia · ≈2h direct from Jakarta

Speaks Bahasa Melayu, English

Profile verified with the hospital

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

About Dr. Siti

Dr. Siti treats Congenital heart disease, septal defects, valvular abnormalities.

Where Dr. Siti practises.

4.4/5(5,199)

Gleneagles Hospital Kuala Lumpur

JCIMSQH

Kuala Lumpur, Malaysia · ≈2h direct from Jakarta

Leading private hospital in Kuala Lumpur offering multidisciplinary specialist care, advanced medical technology, and comprehensive services for local and international patients.

Known for

Languages

Mandarin · Bahasa Melayu · English

If our doctors recommend Dr. Siti for your case, we arrange the appointment, your travel, and someone beside you at the hospital. You pay Gleneagles Hospital Kuala Lumpur's own price, not more.

View Hospital

Paying with insurance?

Gleneagles Hospital Kuala Lumpur, where Dr. Siti practises, works with these insurers. Medifly checks your policy and handles the claim for you.

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.