About Us
Get The Treatment Your Skin Deserves With Our Specialist Team
About us
Our story

Tham Siew Nee Skin Clinic was founded in 1996 by Dr Tham Siew Nee, who was then deputy Medical Director of the National Skin Centre, to provide accessible and high quality dermatological care to patients with skin problems. She was joined by Senior Consultant Dermatologist Dr Koh Hong Yi in 2020, and the clinic was rebranded TSN Dermatology Skin Specialist Clinic in 2022. What remains unchanged over the years is our commitment to deliver good quality, modern and affordable medical dermatologic care with a personal touch. Every patient is an unique individual with his or her own story. Our goal is to help you write the story of your skin, as you would like it to be.

About us
Why choose us
International experience

Trained in renowned medical centres in Australia, USA, UK and Singapore, Dr Tham and Dr Koh have many years of experience treating dermatological problems in all skin types.

Empathetic, personal care

We provide a private, comfortable environment to listen to your concerns. We take time to understand your concerns, to make sure our treatments are safe and effective for you.

Quality and proven treatments

We stay up-to-date with the latest developments in dermatology diseases and treatments, to bring you scientific and high quality skin care. Our dermatologists are proficient in the use of cutting edge therapies including biologics and Jak-inhibitors for eczema, psoriasis and autoimmune blistering disorders.

Comprehensive services

Our dermatologists are trained in dermatologic surgery, including Mohs micrographic surgery for skin cancers, nail surgery, lasers, botulinum neurotoxin injections, chemical peels and other aesthetic procedures. Dr Tham and Dr Koh have special interests in eczema, psoriasis, acne, allergies, skin infections, pigment disorders, skin cancer and skin surgery.

About us
Our Philosophy

Patient care comes first, always.

Our Vision is be the premier centre for dermatologic care in Singapore, providing the complete range of skin treatments for the whole family.

Our Mission is to provide scientific, safe and effective dermatologic care for all our patients. We distil the latest advances in dermatology research, and tailor these to meet your unique needs. We believe in listening to your concerns, and adapting treatments to be both holistic and personalized.

Our Core Values are Compassion, Professionalism and Quality. Your trust is important to us, and forms the bedrock of the doctor- patient relationship, which we value above all.

At TSN Dermatology, your care is at the heart of all we do.

About Us
Our Care Team

Our dedicated team of nurses and clinic executives assist our doctors to provide attentive and individualized care. Our staff are trained to support you in your journey to skin health recovery and rejuvenation. They are warm, polite, and will do their best to help you in your needs.

Let’s Get In Touch

Not sure if you need to see a dermatologist? Give us a call, and our friendly care team will be happy to answer your questions.