Singapore's Leading Medical Herbalist - Pioneered an integrative approach to health that addresses the body, soul, and spirit - Holistic Vitality ™
"You Have an Inner Doctor;
You have the innate ability to self-heal naturally."
"Best Phytotherapy Expert "
– GHP (UK) award winner
Phytotherapy (Western Herbal Medicine) is a holistic complementary health therapy that uses botanical extracts and integrates scientific evidence regarding their safety, efficacy, therapeutic properties, and traditional wisdom. This holistic approach focuses on supporting your inner doctor to improve your health.
We specialise in Western herbal medicine (phytotherapy), using plant-based remedies to support your inner doctor and promote lasting, holistic vitality.”
Holistic Approach to Health
Naturopathy focuses on treating the whole person, not just the symptoms. By considering physical, mental, and emotional aspects, naturopathy aims to restore balance and promote overall well-being.
Natural and Non-Invasive Treatments
Naturopathy uses natural remedies such as herbal medicine, nutrition, and lifestyle changes. This approach reduces the risk of side effects and supports the body's innate healing processes.
Personalized Care
Naturopathic practitioners tailor treatments to each individual's unique needs. This personalized approach ensures that patients receive the most effective care for their specific health concerns.
Preventative Health
Naturopathy emphasizes prevention and education. By identifying and addressing potential health issues early, it helps prevent chronic diseases and promotes long-term health.
Complementary and Integrative
With professional guidance, naturopathy can be used alongside conventional medicine. This integrative approach allows for a more comprehensive treatment plan, enhancing overall health outcomes.
Empowerment and Education
Naturopaths educate patients about their health and wellness, empowering them to take an active role in their health care. This knowledge fosters long-term healthy habits and lifestyle changes.
"Many people died while the herbs that could have saved them grew on their graves."
Sebastian Kneipp (1821-91)
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October 2026
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Tzu Chi Humanistic Youth Centre, Power Station 1 Room,
30A Yishun Central 1 768796 Singapore
30A Yishun Central 1 768796 Singapore
Top scientists at USC, Harvard University, Columbia University, the University of Illinois at Chicago and other institutions discovered that: Slowing ageing, we can delay chronic diseases, improve our quality of life, and truly thrive—regardless of age. But what if you could take charge of your own journey and unlock a...

Testimonials
What Our Clients Say
We understand how important it is to establish credibility and trust with the patients that we are working with.
Posted on Google Sally Rose KhanTrustindex verifies that the original source of the review is Google. I brought my 4 year old daughter to see Dr Sebastian in 2025. She was constantly falling sick (every 2 weeks) and was bombarded with too much western medication almost everyday. She was also prone to bronchitis each time she catches flu and had trouble sleeping at night due to the nose congestion. About 8 months after religiously consulting and taking Dr Sebastian’s herbs, I saw a noticeable improvement in my daughter’s condition. Her previous enlarged tonsils had gradually reduced to an almost normal size upon checking with the ENT which is an absolute win. Despite it being a slow process unlike the western medications, I am glad to see a progress in her especially because it’s fully natural. Dr Sebastian is a very knowledgeable herbalist and I am grateful to have met him for my daughter.Posted on Google Shermaine AngTrustindex verifies that the original source of the review is Google. I took herbs prescribed by Dr Sebastian during my pregnancy and postpartum period. I felt that the herbs allowed me to have a healthy pregnancy e.g. I did not get gestational diabetes even though I consider myself to be more predisposed to getting the condition. I have also seen how they had a positive impact on my baby's health. I am thankful to have come to know about him and his naturopathic approach.Posted on Google Chris TanTrustindex verifies that the original source of the review is Google. My wife suffered from itchy skin after Covid. It was so bad she could not sleep properly. Western medical doctors were able to treat the symptoms but she wanted to know the cause. TCM seemed to help but the doctors were not willing or able to explain to her what was going on. Sebastian was able to help her find the cause and she is now not only able to manage the cause but also treat herself wholistically. We thank God for finally helping us to understand why she had itchy skin.Posted on Google Charmaine HoTrustindex verifies that the original source of the review is Google. We decided to see Dr Sebastian after seeing several PD doctors and specialists for my son's condition: persistent night coughs for months and uncontrollable wetting at night when he was around 6 years old. My son was taking drugs after drugs.. but with no visible improvement. I was so surprised that following Dr Sebastian's advice and herbal prescription actually helped my son. Since then, our whole family has "converted" and stopped taking western drugs for every "illnesses" or disease that we encountered. Particularly for my mum who's in her 70s, she had consistent UTI every twice a year and had to take stronger and stronger antibiotics. She was also a stroke patient. We worked closely with Dr. Sebastian to get her to stop taking antibiotics for her UTI condition, following his instructions for fasting and to work on her gut health to help her recover. Im so glad we did. From then on, she recovered and her UTI never returned. We also managed to get her to stop cholesterol and blood thinning drugs from her stroke diagnosis 2 yrs ago. Thank you Dr. Sebastian!Posted on Google EICTrustindex verifies that the original source of the review is Google. Through Dr Sebastian Liew’s holistic intervention, I am recovering well. I found him very supportive in helping me cope with multiple allergies and other issues. Based on his advice, I have made diet & lifestyle changes and included herbs in my daily life. I have also found his book and blog educational and useful. Thank you, Sebastian!Posted on Google Kristine PabloTrustindex verifies that the original source of the review is Google. My child used to fall sick easily after she started school and it sometimes disrupted our family vacations when she would get sick in the middle of it. After consulting Doc Sebastian, he introduced us to Phytovira. On one occasion when she caught the flu, she took it for just one day and her symptoms were gone the next day (when it would previously last around three days or more). Since then, every time she takes Phytovira, she hasn’t fallen sick, including the several trips we had over the last holiday season. We are very grateful and thankful that Doc Sebastian has indeed helped strengthen her immune system.Posted on Google PriscaTrustindex verifies that the original source of the review is Google. I have known Dr Sebastian for more than 3 years. After Covid I chance upon his website at a networking group. As a believer of natural healing I was looking out on how I can improve my health by using supplements from herbs. He is a very caring and detailed person I would highly recommend anyone looking for alternative healing.Posted on Google Jenny AwTrustindex verifies that the original source of the review is Google. I was introduced to Dr Liew during my lowest period of my life. Grief made me function at half of my capacity. The introduction to naturopathy enable me to walk out of this zone and it enables me to find the balance & peace within me. This enables me to face up to the different life challenges. He practices western herbs that are natural and heal the body in its own natural way. I applaud him for his willingness to share / educate the general public on herbal healing to prevent long term pharma medication.Posted on Google Cindy HoTrustindex verifies that the original source of the review is Google. Since 2023, I consulted Dr. Sebastian Liew for my digestive and gall stone problems. Since day 1, I found his practice is very holistic. In addition to customised herbs, I was taught how to reduce anxiety and how to be calm and grounded. This holistic approach helps my physical conditions. Since taking remedies such as Heparlec, my mind is clearer and also better and fast memory recall. The Leaf to Life Ocushine helps significantly eye dryness and fatigue and better vision. The Phytoxin product helps with my anxiety and even my grandchildren short temper nature.Posted on Google irenelleTrustindex verifies that the original source of the review is Google. I first consulted Dr Sebastian since February 2024, before my surgery. Since then, I've been consulting him for my healing journey from breast cancer. I deeply appreciate him guiding me in cultivating gratitude as my spiritual growth. Causes of diseases involved so many factors other than diet. Dr Sebastian does not just work on my gut health but a lot on my emotional and spiritual well being. This aspect of loving and be kinder to myself has been a good self discovery and healing thus far. Blessed to know Dr Sebastian. Thank you!
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