Welcome to

TSN Dermatology Skin Specialist Clinic

TSN Dermatology is an established skin specialist clinic in Singapore. Founded in 1996, our dermatologists offer expert dermatology care with a compassionate touch.

It's All About You

Beautiful Skin Begins Here

Whether it's treatment for medical, surgical or aesthetic dermatologic conditions, we have you covered. Our dermatologists offer holistic and personalized skin solutions for the whole family.

Your Trusted Partner in Skin Care

Experienced Skin Specialists

Every one of our dermatologists has more than 20 years of clinical experience. Let us be your partner in achieving healthier and more beautiful skin.

We are Dermatology Specialists

Professional, Empathetic, Holistic
About us
Who we are

TSN Dermatology (originally Tham Siew Nee Skin Clinic) was founded in 1996, with the goal of providing good quality dermatologic care for our patients. Over the years, we have grown our services to encompass all aspects of medical, surgical and aesthetic dermatology.

Today, we proudly operate from the esteemed Gleneagles Medical Centre in Singapore, combining over 60 years of collective clinical expertise with the latest scientifically proven treatments, to bring you modern and personalized care for all your skin, hair and nail problems. What has remained unchanged over the years is our commitment to placing our patients’ care at the heart of all we do.

Internationally Trained Specialists
Personal and Holistic care
Quality and Proven treatments
Comprehensive services
Our services
Explore Our Feature Services

Our skin specialists are trained in all aspects of medical, surgical and cosmetic dermatology. We have extensive experience with the latest medical treatments, such as biologics (targeted therapies) for the treatment of eczema, psoriasis and urticaria (hives). Surgery for skin lumps, ranging from simple removal of cysts to wide excision of skin cancers and reconstructive facial surgery, are routinely performed in our clinic under local anaesthesia. Aesthetic procedures, including lasers for acne scars, pigmentation, chemical peels and neurotoxin (anti-wrinkle) injections are also available.

Meet Our Experts
Our Dermatologists
Dr Koh Hong Yi

MBBS, M.Med (Internal Medicine), MRCP (UK), FAMS (Dermatology)

Special interests: Mohs Micrographic Surgery, Dermatologic Surgery, Skin Cancers, Psoriasis, Eczema, Acne

Medical Educator. Volunteer Doctor

Dr. Tham Siew Nee

MBBS (Adel), M.Med (Internal Medicine), FAMS (Dermatology)

Special interests: Eczema, Pigment disorders, Psoriasis, Acne, Skin surgery, Laser.

Regular medical mission volunteer

Our Signature Products

Your skin deserves the best, which is why we formulated our own dermatologist-tested products, just for you.

Our Latest News
Let’s Get In Touch

Don't wait to get better skin. Call or drop us a message today, and we will get back to you as soon as possible.

Frequently Asked Questions

During your first visit, our specialist will take time to assess your skin concerns, engage in a conversation regarding your medical history, and propose a personalized treatment plan.

If you have any relevant medical records or test results, feel free to bring them along, as they may help ensure you receive the best care possible.

Insurance coverage can vary depending on your specific provider and policy. We kindly suggest reaching out to your insurance company to confirm the coverage for dermatological services.

If you require any assistance with the necessary documentation, please feel free to get in touch with us—we are here to make the process as smooth as possible.

Yes, our friendly staff can provide you with estimated treatment costs during your initial inquiry. However, it is important to note that the final cost may vary depending on the specific treatment plan your dermatologist recommends.

Nestled within the renowned Gleneagles Medical Center in Singapore, TSN Dermatology Skin Specialist Clinic benefits from a distinguished environment that aligns seamlessly with our commitment to delivering top-tier patient-centric care.

Moreover, our clinic houses a team of seasoned dermatologists who collectively bring decades of clinical expertise and a passion for staying at the forefront of dermatological advancements. This expertise allows us to offer cutting-edge treatments and a wealth of experience to our patients.