Thomson Hospital Kota Damansara

Malaysia's Trusted Expert in Critical Care & Life-Saving Medicine

Dr. Shanthi Ratnam brings world-class intensive care expertise with international training from the UK & Australia. Trusted by thousands of patients and families during their most critical moments.

Consultant Physician
ICU Specialist
Internal Medicine
Dengue & COVID Expert

Compassionate care backed by decades of experience saving lives in the most critical situations

Caucasian middle aged woman lying in hospital bed receiving oxygen from female nurse while male doctor standing nearby monitoring patient during medical emergency situation

About Dr. Shanthi Ratnam

One of Malaysia's Most Respected Consultant Physicians & Intensivists

Dr. Shanthi Ratnam - Consultant Physician & Intensivist

A Trusted Partner in Your Healthcare Journey

Dr. Shanthi Ratnam is a highly accomplished Consultant Physician and Intensivist with over 25 years of dedicated experience in Internal Medicine and Critical Care. Her journey in medicine has been marked by a relentless commitment to excellence, combining world-class training with compassionate patient care.

After completing her medical degree with distinction, Dr. Ratnam pursued advanced specialty training in the United Kingdom and Australia, where she honed her expertise in managing complex medical conditions and life-threatening emergencies. Her international experience has equipped her with cutting-edge medical knowledge and a patient-centered approach that prioritizes both clinical outcomes and quality of life.

Throughout her career, Dr. Ratnam has been at the forefront of critical care medicine, managing thousands of patients in intensive care units across Malaysia. Her expertise spans acute medical emergencies, chronic disease management, and preventive healthcare. She is known for her meticulous diagnostic approach, evidence-based treatment strategies, and ability to communicate complex medical information in terms patients and families can understand.

Beyond clinical practice, Dr. Ratnam is actively involved in medical education, regularly conducting training sessions for junior doctors and healthcare professionals. She believes in continuous learning and stays updated with the latest medical research and treatment protocols to provide her patients with the most advanced care available.

Professional Highlights

  • MRCP (UK) - Member of the Royal College of Physicians, United Kingdom
  • Fellowship in Critical Care Medicine - Advanced ICU training in Australia
  • 25+ Years - Extensive experience in Internal Medicine and Intensive Care
  • Multilingual Care - Fluent in English, Malay, Tamil, and Cantonese
  • Published Researcher - Contributor to international medical journals
  • Active Medical Educator - Training the next generation of physicians

"My philosophy is simple: every patient deserves the highest standard of medical care delivered with compassion, dignity, and respect. I take the time to listen, understand your concerns, and work with you to develop a personalized treatment plan that addresses your unique needs."

— Dr. Shanthi Ratnam

Areas of Medical Expertise

Specialized in Life-Saving Critical Care and Complex Medical Conditions

Internal Medicine

Comprehensive diagnosis and treatment

Expert management of complex internal medical conditions affecting multiple organ systems. Dr. Ratnam provides comprehensive care for acute and chronic diseases with a focus on evidence-based treatment protocols.

  • Acute medical conditions
  • Multi-organ system diseases
  • Complex diagnostic evaluation
  • Chronic disease management

Intensive Care (ICU)

Life-saving critical care expertise

Fellowship-trained intensivist with extensive experience managing critically ill patients. Dr. Ratnam specializes in advanced life support, mechanical ventilation, and complex ICU interventions during life-threatening emergencies.

  • Critical illness management
  • Advanced life support systems
  • Mechanical ventilation expertise
  • Emergency crisis intervention

Management of Critical, Complex & Acute Medical Conditions

Dr. Ratnam is trusted with the most challenging cases requiring expert judgment, advanced monitoring, and immediate intervention. Her calm, ethical decision-making approach has saved thousands of lives in high-pressure medical emergencies.

Complicated Dengue Severe COVID-19 Sepsis & Septic Shock Respiratory Failure Multi-Organ Failure Cardiac Emergencies Post-Operative Care

Why Patients Trust Dr. Shanthi Ratnam

Built on a foundation of excellence, compassion, and proven results in critical care medicine

World-Class Training

Internationally trained in the UK and Australia with MRCP (UK) qualification and ICU Fellowship

25+ Years Experience

Extensive expertise managing thousands of critical care cases with proven life-saving results

Compassionate Care

Patient-centered approach that combines clinical excellence with empathy and clear communication

Leading Hospitals

Practicing at Malaysia's top medical facilities with state-of-the-art ICU equipment and technology

Patient Testimonials & Professional Recognition

"Dr. Ratnam saved my father's life when he was in critical condition in the ICU. Her expertise, calm demeanor, and clear explanations gave our family hope during the darkest time. We will be forever grateful for her exceptional care and dedication."

MK

Mr. Kumar & Family

ICU Patient Family, 2024

"I was diagnosed with a complex medical condition that other doctors found challenging. Dr. Ratnam took the time to thoroughly investigate, explained everything clearly, and developed a treatment plan that worked. Her attention to detail and genuine care made all the difference."

SL

Mrs. Sarah Lee

Internal Medicine Patient, 2023

"As a fellow physician, I can truly appreciate Dr. Ratnam's clinical acumen and decision-making skills. When my mother required critical care, there was no one else I trusted more. Her expertise and compassionate approach exceeded all expectations."

DR

Dr. Rajesh (Colleague)

Medical Professional, 2024

Professional Recognition

  • Recognized by Malaysian Medical Council for excellence in critical care
  • Regular speaker at national medical conferences
  • Published contributor to international medical journals
  • Mentor to junior doctors and medical residents
Nurse wearing surgical mask and gloves adjusting ventilator of intubated patient in icu

Doctor Availability

Schedule your consultation during Dr. Ratnam's available hours

Weekly Schedule

Monday
12:00pm - 5:00pm
Tuesday
12:00pm - 5:00pm
Wednesday
12:00pm - 5:00pm
Thursday
12:00pm - 5:00pm
Friday
12:00pm - 5:00pm
Saturday
11:00am - 12:00pm
Sunday
Closed

Note: Appointments should be scheduled in advance. Emergency consultations may be available outside regular hours.

Book Your Appointment

Call or WhatsApp to schedule your consultation

What to Expect

  • Comprehensive medical evaluation
  • Personalized treatment plans
  • Expert guidance and support
  • Follow-up care coordination

Visit Me at Thomson Hospital

Dr. Shanthi practices at Thomson Hospital Kota Damansara, one of Malaysia's leading private healthcare facilities

Thomson Hospital Kota Damansara

Address

2, Jalan Teknologi, PJU 5,
Kota Damansara,
47810 Petaling Jaya,
Selangor, Malaysia

Appointments

012-420 3591
Get Directions
Male doctor explaining medical information and healthcare options to a female patient, emphasizing communication and trust during an office visit at a modern clinic

Book Your Appointment Today

Whether you need expert consultation for a complex medical condition or critical care support for a loved one, Dr. Shanthi Ratnam is here to help. Take the first step toward world-class medical care.

Call for Appointments

012-420 3591

WhatsApp Dr. Shanthi

012-420 3591

Your health and wellbeing are our top priority. Dr. Shanthi personally reviews each case to ensure you receive the highest standard of care.

Flexible Hours

Available for consultations and emergency care

Thomson Hospital

Kota Damansara, Petaling Jaya

International Training

UK & Australia certified

Multilingual Care

English, Bahasa Malaysia, Tamil & Cantonese